CN210637085U

CN210637085U - Hydraulic trolley for lining

Info

Publication number: CN210637085U
Application number: CN201921436893.9U
Authority: CN
Inventors: 黄勇辉
Original assignee: Shaoguan Xindeli Mechanical Equipment Co Ltd
Current assignee: Shaoguan Xindeli Mechanical Equipment Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-29
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a lining cutting hydraulic pressure platform truck, including door-shaped frame, door-shaped frame's the outside is provided with the side form board, and door-shaped frame's upside is provided with the arc template, and door-shaped frame's outside fixed mounting has motor and mount, and the inside of mount is provided with the threaded rod of being connected with the motor, and the screw thread opposite direction of threaded rod both sides, the surface threaded connection of threaded rod has first movable block and second movable block. The utility model discloses a motor drives the threaded rod and rotates, the screw thread opposite direction of threaded rod both sides again, so the threaded rod drives its surperficial threaded connection's first movable block and second movable block move in opposite directions when rotating, and then drives first down tube and second down tube and remove, make the third movable block slide along the second spout, make the side form remove to appointed position, this setting can make the quick formwork that erects of side form, make things convenient for pouring of concrete, avoid artifical position of progressively adjusting the side form, the work efficiency is improved.

Description

Hydraulic trolley for lining

Technical Field

The utility model relates to a tunnel lining technical field specifically is a lining cutting hydraulic pressure platform truck.

Background

With the development of traffic infrastructure such as national roads and railways, traffic tunnels have been rapidly developed in recent years with the advantages of shortening the line length and improving the driving conditions by crossing mountains and mountains. At present, the design and construction of mountain tunnels basically adopt the principle of the new Austrian method, the concrete is firstly sprayed to form a primary lining after the tunnels are excavated, and the secondary lining concrete is poured after the tunnels are stably deformed. The traditional secondary lining concrete pouring of the vertical mould is gradually replaced by a lining trolley because of high labor intensity, low construction speed and difficult quality control.

Most of existing lining hydraulic trolleys have the problem that side templates are inconvenient to use, the damping effect of the lining trolleys is poor, parts are easily damaged when the lining hydraulic trolleys are used, and the service life of the hydraulic lining trolleys is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a lining cutting hydraulic pressure platform truck.

In order to achieve the above object, the utility model provides a following technical scheme: a lining hydraulic trolley comprises a portal frame, a side template is arranged on the outer side of the portal frame, an arc template is arranged on the upper side of the portal frame, a motor and a fixing frame are fixedly mounted on the outer side of the portal frame, a threaded rod connected with the motor is arranged inside the fixing frame, the thread directions of two sides of the threaded rod are opposite, a first moving block and a second moving block are connected to the surface of the threaded rod in a threaded manner, a first sliding groove is formed in the surface of the portal frame, the first moving block and the second moving block are connected with the portal frame in a sliding manner through the first sliding groove, a second sliding groove and a fixing seat are arranged on the inner surface of the side template, a first inclined rod is hinged inside the first moving block, a second inclined rod is hinged inside the second moving block, the first inclined rod is hinged with the second inclined rod, and the other end of the first inclined rod is hinged with the fixing seat, the other end of the second diagonal rod is hinged with a third moving block, the third moving block is connected with a second sliding groove in a sliding mode, a walking guardrail is arranged on the upper side of the portal frame, a first cross beam and an inclined strut are fixedly arranged inside the portal frame, a walking wheel is fixedly arranged at the bottom of the portal frame, a guide rail is arranged on the lower side of the walking wheel, and a fixing barrel is fixedly arranged on the outer side of the portal frame.

Preferably, a first hydraulic cylinder is fixedly mounted on the upper side of the door-shaped frame, a first hydraulic rod is arranged on the upper side of the first hydraulic cylinder, a second cross beam is fixedly connected to the upper side of the first hydraulic rod, and the second cross beam is fixedly connected with the arc-shaped template.

Preferably, the left side and the right side of the door-shaped frame are fixedly provided with second hydraulic cylinders, the upper sides of the second hydraulic cylinders are provided with second hydraulic rods, and the other ends of the second hydraulic rods are fixedly connected with the arc-shaped template.

Preferably, a connecting plate is arranged on the upper side of the second cross beam, a shock pad is arranged between the second cross beam and the connecting plate, and a supporting rod is fixedly connected between the connecting plate and the arc-shaped template.

Preferably, a first spring is arranged inside the fixed cylinder, a limiting plate is fixedly connected to one side of the first spring, and a moving rod is fixedly connected to the other side of the limiting plate.

Preferably, the shock pad includes roof and bottom plate, the upside fixed mounting of bottom plate has spacing section of thick bamboo, the downside fixed mounting of roof has the gag lever post, fixed mounting has the second spring between roof and the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives the threaded rod and rotates, the screw thread opposite direction of threaded rod both sides again, so the threaded rod drives its surperficial threaded connection's first movable block and second movable block move in opposite directions when rotating, and then drives first down tube and second down tube and remove, make the third movable block slide along the second spout, make the side form remove to appointed position, this setting can make the quick formwork that erects of side form, make things convenient for pouring of concrete, avoid artifical position of progressively adjusting the side form, the work efficiency is improved.

2. The utility model discloses a set up the shock pad, when the arc template upside need pour the concrete, the shock pad plays the absorbing effect of buffering, avoids spare part to take place to damage, has improved the practicality of device, through setting up solid fixed cylinder, first spring and carriage release lever, when the side form plate is pour, also plays the absorbing effect of buffering, has guaranteed the normal clear of pouring work.

Drawings

Fig. 1 is a schematic structural view of a cross section of the present invention;

FIG. 2 is a schematic structural view of the fixing cylinder of the present invention;

fig. 3 is a schematic structural view of the shock pad of the present invention.

In the figure: 1 portal frame, 2 side templates, 3 arc templates, 4 motors, 5 fixed frames, 6 threaded rods, 7 first moving blocks, 8 second moving blocks, 9 first sliding grooves, 10 second sliding grooves, 11 first inclined rods, 12 second inclined rods, 13 third moving blocks, 14 fixed seats, 15 walking wheels, 16 guide rails, 17 walking guardrails, 18 first hydraulic cylinders, 19 first hydraulic rods, 20 second cross beams, 21, connecting plates, 22 supporting rods, 23 shock pads, 231 top plates, 232 bottom plates, 233 limiting cylinders, 234 limiting rods, 235 second springs, 24 second hydraulic cylinders, 25 second hydraulic rods, 26 first cross beams, 27 inclined struts, 28 fixed cylinders, 29 first springs, 30 limiting plates and 31 moving rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a lining hydraulic trolley comprises a portal frame 1, a side template 2 is arranged on the outer side of the portal frame 1, an arc template 3 is arranged on the upper side of the portal frame 1, a motor 4 and a fixed mount 5 are fixedly mounted on the outer side of the portal frame 1, a threaded rod 6 connected with the motor 4 is arranged inside the fixed mount 5, the thread directions of the two sides of the threaded rod 6 are opposite, a first movable block 7 and a second movable block 8 are connected to the surface of the threaded rod 6 in a threaded manner, a first sliding chute 9 is formed in the surface of the portal frame 1, the first movable block 7 and the second movable block 8 are connected with the portal frame 1 in a sliding manner through the first sliding chute 9, a second sliding chute 10 and a fixed seat 14 are arranged on the inner surface of the side template 2, a first inclined rod 11 is hinged inside the first movable block 7, a second inclined rod 12 is hinged inside the second movable block 8, the first inclined rod 11 is hinged, the other end of the first inclined rod 11 is hinged with the fixed seat 14, the other end of the second inclined rod 12 is hinged with a third moving block 13, the third moving block 13 is connected with the second sliding groove 10 in a sliding manner, a walking guardrail 17 is arranged on the upper side of the portal frame 1, a first cross beam 26 and an inclined strut 27 are fixedly arranged inside the portal frame 1, a walking wheel 15 is fixedly arranged at the bottom of the portal frame 1, a guide rail 16 is arranged on the lower side of the walking wheel 15, a fixed cylinder 28 is fixedly arranged on the outer side of the portal frame 1, the threaded rod 6 is driven by the motor 4 to rotate, and the thread directions on two sides of the threaded rod 6 are opposite, so that the threaded rod 6 drives the first moving block 7 and the second moving block 8 which are connected by surface threads to move oppositely when rotating, the first inclined rod 11 and the second inclined rod 12 are driven to move, the third moving block 13 slides along the second sliding groove 10, and the side, this setting can make 2 quick upright moulds of side form, makes things convenient for pouring of concrete, avoids artifical position of gradually adjusting 2 of side form, has improved work efficiency.

Please refer to fig. 1, a first hydraulic cylinder 18 is fixedly installed on the upper side of the portal frame 1, a first hydraulic rod 19 is arranged on the upper side of the first hydraulic cylinder 18, a second cross beam 20 is fixedly connected to the upper side of the first hydraulic rod 19, the second cross beam 20 is fixedly connected to the arc-shaped formwork 3, second hydraulic cylinders 24 are fixedly installed on the left side and the right side of the portal frame 1, a second hydraulic rod 25 is arranged on the upper side of the second hydraulic cylinder 24, the other end of the second hydraulic rod 25 is fixedly connected to the arc-shaped formwork 3, and the first hydraulic cylinder 18, the first hydraulic rod 19, the second hydraulic cylinder 24 and the second hydraulic rod 25 are arranged to facilitate formwork erection of the arc-shaped formwork 3, so as to quickly support the arc-shaped formwork 3 in place and improve the working efficiency.

Please refer to fig. 1 and 3, the upper side of the second beam 20 is provided with the connecting plate 21, a shock pad 23 is arranged between the second beam 20 and the connecting plate 21, the shock pad 23 includes a top plate 231 and a bottom plate 232, an upper side of the bottom plate 232 is fixedly provided with a limiting barrel 233, a lower side of the top plate 231 is fixedly provided with a limiting rod 234, a second spring 235 is fixedly arranged between the top plate 231 and the bottom plate 232, a supporting rod 22 is fixedly connected between the connecting plate 21 and the arc-shaped formwork 3, by arranging the shock pad 23, when concrete needs to be poured on the upper side of the arc-shaped formwork 3, the shock pad 23 plays a role in buffering and damping, damage to parts is avoided, and the practicability.

Referring to fig. 1 and 2, a first spring 29 is arranged inside the fixed cylinder 28, a limiting plate 30 is fixedly connected to one side of the first spring 29, and a moving rod 31 is fixedly connected to the other side of the limiting plate 30, and by arranging the fixed cylinder 28, the first spring 29 and the moving rod 31, when the side formwork 2 is poured, a buffering effect is achieved, and the normal pouring operation is guaranteed.

In summary, the following steps: this lining cutting hydraulic pressure platform truck, it rotates to drive threaded rod 6 through motor 4, the screw thread opposite direction of 6 both sides of threaded rod again, so threaded rod 6 drives its surperficial threaded connection's first movable block 7 and second movable block 8 removal in opposite directions when rotating, and then drive first down tube 11 and second down tube 12 and remove, make third movable block 13 slide along second spout 10, make side form 2 remove to appointed position, this setting can make 2 quick formwork uprightings of side form, make things convenient for pouring of concrete, avoid artifical gradual adjustment side form 2's position, the work efficiency is improved, through setting up shock pad 23, when 3 upsides of arc form need pour concrete, shock pad 23 plays the effect of buffering shock attenuation, avoid spare part to take place the damage, the practicality of device has been improved, all consumer all supply power through external power supply in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lining hydraulic trolley comprises a portal frame (1), and is characterized in that: the outer side of the portal frame (1) is provided with a side template (2), the upper side of the portal frame (1) is provided with an arc template (3), the outer side of the portal frame (1) is fixedly provided with a motor (4) and a fixed frame (5), a threaded rod (6) connected with the motor (4) is arranged inside the fixed frame (5), the directions of threads on two sides of the threaded rod (6) are opposite, the surface of the threaded rod (6) is in threaded connection with a first moving block (7) and a second moving block (8), the surface of the portal frame (1) is provided with a first sliding chute (9), the first moving block (7) and the second moving block (8) are in sliding connection with the portal frame (1) through a first sliding chute (9), the inner surface of the side template (2) is provided with a second sliding chute (10) and a fixed seat (14), and a first inclined rod (11) is hinged inside the first moving block (7), the inside of second movable block (8) articulates there is second down tube (12), first down tube (11) is articulated mutually with second down tube (12), the other end and fixing base (14) of first down tube (11) are articulated mutually, the other end of second down tube (12) articulates there is third movable block (13), third movable block (13) and second spout (10) sliding connection, the upside of door-shaped frame (1) is provided with walking board guardrail (17), the inside fixed mounting of door-shaped frame (1) has first crossbeam (26) and bracing (27), the bottom fixed mounting of door-shaped frame (1) has walking wheel (15), the downside of walking wheel (15) is provided with guide rail (16), the outside fixed mounting of door-shaped frame (1) has a fixed cylinder (28).

2. The lining hydraulic trolley of claim 1, wherein: the upper side of the portal frame (1) is fixedly provided with a first hydraulic cylinder (18), the upper side of the first hydraulic cylinder (18) is provided with a first hydraulic rod (19), the upper side of the first hydraulic rod (19) is fixedly connected with a second cross beam (20), and the second cross beam (20) is fixedly connected with the arc-shaped template (3).

3. The lining hydraulic trolley of claim 1, wherein: the left side and the right side of the portal frame (1) are fixedly provided with second hydraulic cylinders (24), the upper sides of the second hydraulic cylinders (24) are provided with second hydraulic rods (25), and the other ends of the second hydraulic rods (25) are fixedly connected with the arc-shaped templates (3).

4. A lining hydraulic trolley according to claim 2 wherein: the upper side of the second cross beam (20) is provided with a connecting plate (21), a shock pad (23) is arranged between the second cross beam (20) and the connecting plate (21), and a supporting rod (22) is fixedly connected between the connecting plate (21) and the arc-shaped template (3).

5. The lining hydraulic trolley of claim 1, wherein: the inside of fixed section of thick bamboo (28) is provided with first spring (29), one side fixedly connected with limiting plate (30) of first spring (29), opposite side fixedly connected with carriage release lever (31) of limiting plate (30).

6. The lining hydraulic trolley of claim 4, wherein: the shock pad (23) comprises a top plate (231) and a bottom plate (232), a limiting barrel (233) is fixedly mounted on the upper side of the bottom plate (232), a limiting rod (234) is fixedly mounted on the lower side of the top plate (231), and a second spring (235) is fixedly mounted between the top plate (231) and the bottom plate (232).