CN212835489U

CN212835489U - Roadbed steel box device

Info

Publication number: CN212835489U
Application number: CN202021574417.6U
Authority: CN
Inventors: 刘昌文; 骆光辉; 刘承权; 刘定凤
Original assignee: China 19th Metallurgical Corp
Current assignee: China 19th Metallurgical Corp
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-30
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a hoist and mount construction technical field especially relates to a roadbed steel case device, and it includes the box support frame, and the circumference of box support frame is provided with a plurality of hoist and mount breachs, still includes polylith hoist and mount board, and the centre of every hoist and mount board is provided with the hole for hoist, all connects on the lateral wall of every hoist and mount breach to be provided with a hoist and mount board, and the snap ring includes that the U type detains the body, round pin axle, and the U type is detained and is provided with the via hole on the body, and the round pin axle matches and passes the hole for hoist, via hole and detain the body and can dismantle. When the road bed steel case device hoist and mount construction, the lifting rope of hoist passes the snap ring setting, because the snap ring is located the circumference of box support frame, the lateral wall that has the hoist and mount breach around the snap ring carries on spacingly, has reduced the box support frame and has produced the possibility of rocking, and the lifting rope also passes the snap ring setting more easily, reduces the possibility that the lifting rope takes off outward, so, the utility model discloses road bed steel case device simple structure is also convenient for hoist and mount construction extensively more.

Description

Roadbed steel box device

Technical Field

The utility model relates to a hoist and mount construction technical field especially relates to a road bed steel case device.

Background

In a large-scale engineering construction project, a large-scale crawler crane is required to be used for hoisting and constructing a large-scale modular device, and the large-scale crawler crane and the large-scale modular device are heavy, so that the pressure on the ground is large in the installation and transportation processes, and therefore, the influence on the ground is reduced by paving the roadbed steel box device on the ground. At present, roadbed steel box device mainly includes inclosed box support frame, and the frame of box support frame adopts shaped steel to make, and upper surface and lower surface adopt the steel sheet to constitute, are provided with the lug in the centre of upper surface and are used for its hoist and mount construction, are provided with the hole for hoist on the lug. When the roadbed steel case device hoists the construction, the lifting rope of hoist passes the hole for hoist and mount, because the self weight of box support frame is big, the lug is located the centre of box upper surface, and the box support frame produces easily and rocks and arouse the incident, is not convenient for hoist and mount construction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a road bed steel case device convenient to hoist and mount construction.

The utility model provides a technical scheme that its technical problem adopted is: the roadbed steel box device comprises a box-type supporting frame, wherein a plurality of hoisting gaps are formed in the circumferential direction of the box-type supporting frame and are vertically arranged, the roadbed steel box device also comprises a plurality of hoisting plates, a hoisting hole is formed in the middle of each hoisting plate, a hoisting plate is connected to the side wall of each hoisting gap, the corresponding hoisting plate is located in the corresponding hoisting gap, and a clamping ring is detachably connected with one hoisting plate;

the snap ring includes that U type detains the body, round pin axle, is provided with the via hole on the U type detains the body, and the round pin axle matches and passes hoisting hole, via hole and can dismantle the U type knot body and link together with the hoisting plate.

Further, the shape of box support frame is the cuboid, and the hoist and mount breach sets up respectively in the front side and the rear side of box support frame.

Further, the front side of box support frame is provided with two hoist and mount breachs, and the rear side of box support frame is provided with two hoist and mount breachs, and the figure shape that 4 hoist and mount breach constitute is the rectangle.

Furthermore, a first reinforcing plate is arranged on the side wall of the hoisting notch, the side wall of the hoisting notch is composed of two side plate parts and an inner plate part which are arranged in parallel, one side plate part is vertically connected with one end of the inner plate part, and the other side plate part is vertically connected with the other end of the inner plate part.

Further, the hoisting plate is vertically arranged on the inner plate part, and the hoisting plate and the two side plate parts are arranged in parallel.

Further, the box support frame includes roof, bottom plate, left side shrouding, right side shrouding, front side shrouding, rear side shrouding, and roof, bottom plate parallel arrangement each other, left side shrouding, right side shrouding are fixed respectively and are set up the left and right sides at roof, bottom plate, and left side shrouding, right side shrouding parallel arrangement each other, and front side shrouding, rear side shrouding are fixed respectively and are set up in the front and back both sides of roof, bottom plate, and front side shrouding, rear side shrouding parallel arrangement each other.

The utility model provides a box support frame, including the fixed reinforced structure of net shape, the fixed inside that sets up at the box support frame of reinforced structure, reinforced structure includes that polylith transverse web and polylith indulge the web, transverse web parallel arrangement each other, transverse web's left end is connected with the left side shrouding, transverse web's right-hand member is connected with the right side shrouding, transverse web's upper end is connected with the roof, transverse web's lower extreme is connected with the bottom plate, indulge the web and set up perpendicularly between two transverse web, and indulge the front end of web and be connected with transverse web, indulge the rear end of web and be connected with another transverse web, indulge the upper end of web and be connected with the roof.

Furthermore, a plug welding hole is formed in the top plate, and the transverse web plate and the longitudinal web plate are connected with the top plate in a plug welding mode.

Further, the upper surface of roof is provided with multirow anti-skidding reinforcing bar.

Furthermore, a second reinforcing plate with a plurality of blocks arranged in parallel is arranged between the two transverse webs close to the front side sealing plate, and a third reinforcing plate with a plurality of blocks arranged in parallel is arranged between the two transverse webs close to the rear side sealing plate.

The utility model has the advantages that: through being provided with a plurality of hoist and mount breachs in the circumference of box support frame, the hoist and mount breach is vertical setting, still includes polylith hoist and mount board, and the centre of every hoist and mount board is provided with the hole for hoist, all connects on the lateral wall of every hoist and mount breach and is provided with a hoist and mount board, and corresponds the hoist and mount board and be located to correspond the hoist and mount breach, and a snap ring can dismantle with a hoist and mount board and link together. When the road bed steel case device hoist and mount construction, the lifting rope of hoist passes the snap ring setting, because the snap ring is located the circumference of box support frame, the lateral wall that has the hoist and mount breach around the snap ring carries on spacingly, has reduced the box support frame and has produced the possibility of rocking to, the lifting rope also passes the snap ring setting more easily, reduces the possibility that the lifting rope takes off outward, so, the utility model discloses road bed steel case device simple structure is also convenient for hoist and mount construction more, does benefit to the popularization.

Drawings

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

FIG. 2 is a schematic view of the section A-A of FIG. 1 rotated 90 clockwise;

FIG. 3 is a schematic view of the section B-B taken in FIG. 1 after being rotated 90 clockwise;

FIG. 4 is a schematic structural view of the top plate;

FIG. 5 is a schematic structural view of a snap ring;

the label is: the box support frame 1, plug welding hole 10, roof 11, bottom plate 12, left side shrouding 13, right side shrouding 14, preceding side shrouding 15, back side shrouding 16, horizontal web 17, vertical web 18, second reinforcing plate 19, hoist and mount breach 2, first reinforcing plate 21, hoisting plate 3, hoisting hole 31, anti-skidding reinforcing bar 4, snap ring 5, U type knot body 51, round pin axle 52.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The orientations referred to below are based on the orientation of the components in fig. 1.

As shown in fig. 1 to 5, the utility model discloses a roadbed steel box device, including box support frame 1, the circumference of box support frame 1 is provided with a plurality of hoisting gaps 2, hoisting gap 2 is vertical setting, still include a plurality of hoisting plates 3, a plurality of snap rings 5, the centre of each hoisting plate 3 is provided with a hoisting hole 31, the lateral wall of each hoisting gap 2 is connected with a hoisting plate 3, and the corresponding hoisting plate 3 is located in the corresponding hoisting gap 2, a snap ring 5 can be dismantled and connected with a hoisting plate 3 through hoisting hole 31; the clamping ring 5 comprises a U-shaped buckle body 51 and a pin shaft 52, a through hole is formed in the U-shaped buckle body 51, and the pin shaft 52 penetrates through the hoisting hole 31 and the through hole in a matched mode to detachably connect the U-shaped buckle body 51 and the hoisting plate 3 together.

When the hoisting of road bed steel case device was under construction, the lifting rope of hoist passed snap ring 5 and sets up, because snap ring 5 is located the circumference of box support frame 1, the lateral wall that has hoist and mount breach 2 around snap ring 5 carries on spacingly, reduced box support frame 1 and produced the possibility of rocking, and, when the lifting rope passed snap ring 5 and set up, can pass U type knot body 51 earlier with the lifting rope, then pass hoist and mount hole 31 through round pin axle 52 again, the via hole links together U type knot body 51 and hoisting plate 3, thereby accomplish being connected of lifting rope and road bed steel case device, U type knot body 51 also reduces the possibility that the lifting rope takes off outward more, so, the utility model discloses road bed steel case device simple structure, also be convenient for hoist and mount the construction more, do benefit to the popularization.

In order to facilitate use and hoisting, the possibility of shaking of the box-type support frame 1 is further reduced, the box-type support frame 1 is cuboid, the length of the commonly-used box-type support frame 1 is 6m, the width of the commonly-used box-type support frame 1 is 4m, and the height of the commonly-used box-type support frame is 300-400 mm, and hoisting notches 2 are respectively arranged on the front side and the rear side of the box-type support frame 1. For example, as shown in fig. 2 and 3, two hoisting notches 2 are provided on the front side of the box-type support frame 1, two hoisting notches 2 are provided on the rear side of the box-type support frame 1, and the shape of the figure formed by the 4 hoisting notches 2 is rectangular.

In order to increase the strength of the side wall of the hoisting notch 2 and improve the service life of the whole roadbed steel box device, as shown in fig. 3, a first reinforcing plate 21 is arranged on the side wall of the hoisting notch 2, the side wall of the hoisting notch 2 is composed of two side plate parts and an inner plate part which are arranged in parallel, one side plate part is vertically connected with one end of the inner plate part, and the other side plate part is vertically connected with the other end of the inner plate part.

In order to facilitate the installation of the lifting rope through the snap ring 5 and further reduce the possibility of the lifting rope falling off, as shown in fig. 2, 3 and 5, the lifting plate 3 is vertically arranged on the inner plate part, and the lifting plate 3 and the two side plate parts are arranged in parallel.

The box support frame 1 plays the main effect of bearing as the main part of road bed steel case device, and under the condition of box support frame 1 guaranteeing its intensity and bearing capacity, the lighter better of box support frame 1's weight is, the hoist and mount of being convenient for. The utility model discloses a structure that box support frame 1 is preferred does: as shown in fig. 2, 3 and 4, the box-type support frame 1 includes a top plate 11, a bottom plate 12, a left sealing plate 13, a right sealing plate 14, a front sealing plate 15 and a rear sealing plate 16, wherein the top plate 11 and the bottom plate 12 are arranged in parallel, the left sealing plate 13 and the right sealing plate 14 are respectively fixed on the left and right sides of the top plate 11 and the bottom plate 12, the left sealing plate 13 and the right sealing plate 14 are arranged in parallel, the front sealing plate 15 and the rear sealing plate 16 are respectively fixed on the front side and the rear side of the top plate 11 and the bottom plate 12, the front side sealing plate 15 and the rear side sealing plate 16 are arranged in parallel, that is, the box-type support frame 1 is a hollow box-type structure, the top plate 11, the bottom plate 12, the left side sealing plate 13, the right side sealing plate 14, the front side sealing plate 15 and the rear side sealing plate 16 are all supported by steel plates, the box-type support frame 1 is simple in structure, convenient to manufacture, low in cost, high in practicability and safety. In order to further improve the strength and the bearing capacity of the box-type support frame 1, as shown in fig. 2 and fig. 3, a grid-shaped reinforcing structure is further provided, the reinforcing structure is fixedly arranged inside the box-type support frame 1, the reinforcing structure comprises a plurality of transverse webs 17 and a plurality of longitudinal webs 18, the transverse webs 17 are arranged in parallel, the left ends of the transverse webs 17 are connected with the left side sealing plate 13, the right ends of the transverse webs 17 are connected with the right side sealing plate 14, the upper ends of the transverse webs 17 are connected with the top plate 11, the lower ends of the transverse webs 17 are connected with the bottom plate 12, one longitudinal web 18 is vertically arranged between the two transverse webs 17, the front end of the longitudinal web 18 is connected with one transverse web 17, the rear end of the longitudinal web 18 is connected with the other transverse web 17, the upper end of the longitudinal web 18 is connected with the top plate 11, and. In order to ensure and improve the connection strength of the transverse web 17, the longitudinal web 18 and the top plate 11 and facilitate the connection operation of the transverse web 17, the longitudinal web 18 and the top plate 11, as shown in fig. 4, a plug welding hole 10 is formed in the top plate 11, and the transverse web 17 and the longitudinal web 18 are connected with the top plate 11 through a plug welding mode. During the use, the limit portion all around of box support frame 1 is main stress point, in order to further guarantee the intensity and the bearing capacity of box support frame 1, as shown in fig. 3 again, be provided with the second reinforcing plate 19 of polylith mutual parallel arrangement between two horizontal web 17 that are close to front side shrouding 15, be provided with the third reinforcing plate of polylith mutual parallel arrangement between two horizontal web 17 that are close to rear side shrouding 16.

In order to improve the friction adhesion force of the large crawler crane walking on the upper portion of the roadbed steel box device and reduce the possibility of slipping of the large crawler crane, the upper surface of the top plate 11 is provided with a plurality of rows of anti-slip reinforcing steel bars 4.

Claims

1. Roadbed steel case device, including box support frame (1), its characterized in that: the box-type supporting frame comprises a box-type supporting frame (1), wherein a plurality of hoisting notches (2) are formed in the circumferential direction of the box-type supporting frame, the hoisting notches (2) are vertically arranged, the box-type supporting frame further comprises a plurality of hoisting plates (3) and a plurality of clamping rings (5), a hoisting hole (31) is formed in the middle of each hoisting plate (3), one hoisting plate (3) is connected to the side wall of each hoisting notch (2), the corresponding hoisting plate (3) is located in the corresponding hoisting notch (2), and one clamping ring (5) is detachably connected with one hoisting plate (3);

the clamping ring (5) comprises a U-shaped buckle body (51) and a pin shaft (52), a through hole is formed in the U-shaped buckle body (51), and the pin shaft (52) penetrates through the hoisting hole (31) in a matched mode and is detachably connected with the U-shaped buckle body (51) and the hoisting plate (3) through the through hole.

2. The roadbed steel box device of claim 1, wherein: the box-type support frame (1) is cuboid in shape, and the hoisting notches (2) are respectively arranged on the front side and the rear side of the box-type support frame (1).

3. The roadbed steel box device of claim 2, wherein: the front side of the box-type support frame (1) is provided with two hoisting notches (2), the rear side of the box-type support frame (1) is provided with two hoisting notches (2), and the figure shape formed by the 4 hoisting notches (2) is rectangular.

4. The roadbed steel box device of claim 1, wherein: be provided with first reinforcing plate (21) on the lateral wall of hoist and mount breach (2), the lateral wall of hoist and mount breach (2) comprises two mutual parallel arrangement's side board and inner panel, and one side board links together with the one end of inner panel is perpendicular, and another side board links together with the other end of inner panel is perpendicular.

5. The roadbed steel box device of claim 4, wherein: the hoisting plate (3) is vertically arranged on the inner plate part, and the hoisting plate (3) and the two side plate parts are arranged in parallel.

6. A roadbed steel box device according to any one of claims 1 to 5, wherein: the box support frame (1) comprises a top plate (11), a bottom plate (12), a left side sealing plate (13), a right side sealing plate (14), a front side sealing plate (15) and a rear side sealing plate (16), wherein the top plate (11) and the bottom plate (12) are arranged in parallel, the left side sealing plate (13) and the right side sealing plate (14) are respectively and fixedly arranged on the left side and the right side of the top plate (11) and the bottom plate (12), the left side sealing plate (13) and the right side sealing plate (14) are arranged in parallel, the front side sealing plate (15) and the rear side sealing plate (16) are respectively and fixedly arranged on the front side and the rear side of the top plate (11) and the bottom plate (12), and the front.

7. The roadbed steel box device of claim 6, wherein: the box type supporting frame also comprises a grid-shaped reinforcing structure, the reinforcing structure is fixedly arranged in the box type supporting frame (1), the reinforcing structure comprises a plurality of transverse webs (17) and a plurality of longitudinal webs (18), the transverse webs (17) are arranged in parallel, the left end of each transverse web (17) is connected with the left side sealing plate (13), the right end of each transverse web (17) is connected with the right side sealing plate (14), the upper end of each transverse web (17) is connected with the top plate (11), the lower end of each transverse web (17) is connected with the bottom plate (12), one longitudinal web (18) is vertically arranged between the two transverse webs (17), and the front end of the longitudinal web (18) is connected with one transverse web (17), the rear end of the longitudinal web (18) is connected with the other transverse web (17), the upper end of the longitudinal web (18) is connected with the top plate (11), and the lower end of the longitudinal web (18) is connected with the bottom plate (12).

8. The roadbed steel box device of claim 7, wherein: the top plate (11) is provided with a plug welding hole (10), and the transverse web plate (17) and the longitudinal web plate (18) are connected with the top plate (11) in a plug welding mode.

9. The roadbed steel box device of claim 6, wherein: the upper surface of the top plate (11) is provided with a plurality of rows of anti-skid steel bars (4).

10. The roadbed steel box device of claim 7, wherein: a plurality of second reinforcing plates (19) which are arranged in parallel are arranged between the two transverse webs (17) close to the front side sealing plate (15), and a plurality of third reinforcing plates which are arranged in parallel are arranged between the two transverse webs (17) close to the rear side sealing plate (16).