CN210262771U

CN210262771U - Supporting device for culvert construction

Info

Publication number: CN210262771U
Application number: CN201920469446.7U
Authority: CN
Inventors: 张方
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-07
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a strutting arrangement is used in culvert construction, including the bottom plate, install the gyro wheel seat below the bottom plate, the backup pad has been installed to the upside of bottom plate, and a screw thread section of thick bamboo has been installed to the one end of backup pad, rotates on the bottom plate and has installed first screw rod, and screw thread section of thick bamboo screwed connection first screw rod is equipped with the screw hole on the bottom plate, and threaded hole internal screw thread is connected with the second screw rod, and the clamp plate has been installed to the one end of second screw rod. Rotatory swing arm drives first screw rod at a screw section of thick bamboo internal rotation, through the slide bar of both sides and the sliding fit of smooth section of thick bamboo, it is rotatory when the restriction backup pad reciprocates, because backup pad and a screw section of thick bamboo are the fixed state, therefore restriction screw section of thick bamboo is rotatory, drive backup pad and screw section of thick bamboo rebound, the template of contact culvert upper end up to the backup pad, through the interlock of the outer tooth of first screw rod and the interior tooth of a screw section of thick bamboo, restriction backup pad rebound, therefore can the stable stay template, it is more convenient to install.

Description

Supporting device for culvert construction

Technical Field

The utility model relates to a strutting arrangement is used in culvert construction.

Background

The culvert is a drainage channel which is arranged below a roadbed and constructed below a road surface in order to ensure that a highway smoothly passes through the channel without obstructing traffic, water can flow through the lower surface of the highway through the structure and is used for draining flood across natural valley depressions, or an interchange channel for people, livestock and vehicles or a farmland irrigation channel, the culvert mainly comprises a tunnel body, a foundation, an end, a wing wall and the like, the culvert is constructed by common bricks, stones, concrete, reinforced concrete and other materials according to the principle of a communicating vessel, the general aperture is small, and the shape of the culvert is tubular, box-shaped, arched and the like.

Present box culvert, above-mentioned concreting after, need erect bearing structure in the culvert for support the concrete on upper portion, current bearing structure wholly adopts many steel columns to set up, adopts the screw articulated elements fixed between the steel column, can be a support body structure with the steel column is fixed, can make the template that its upper portion was settled can be stable at the concrete placement in-process, and the weak point of existence has: the supporting structure needs a plurality of steel columns and screw hinges for connection, so that the mounting is very inconvenient and the operation is very complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement is used in culvert construction to propose the inconvenient problem of installation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the supporting device for culvert construction comprises a bottom plate, wherein a roller seat is arranged below the bottom plate, a supporting plate is arranged on the upper side of the bottom plate, a threaded cylinder is arranged at one end of the supporting plate, a first screw rod is arranged on the bottom plate in a rotating mode, the threaded cylinder is in threaded connection with the first screw rod, a threaded hole is formed in the bottom plate, a second screw rod is in threaded connection with the threaded hole, and a pressing plate is arranged at one end of the second screw rod.

Preferably, the bottom plate is provided with a conical rotary groove, a conical rotary plate is arranged in the conical rotary groove, the conical rotary plate is provided with a connecting column, and one end of the connecting column is connected with the first screw rod.

Preferably, the connecting column is provided with a rotating rod.

Preferably, the supporting plate is provided with a sliding cylinder, the bottom plate is provided with a sliding rod, and the sliding rod is inserted into the sliding cylinder.

Preferably, the other end of the second screw is provided with a rotary plate.

Compared with the prior art, the beneficial effects of the utility model are that: rotatory swing arm, drive first screw rod at a screw thread section of thick bamboo internal rotation, slide bar through both sides and the sliding fit of smooth section of thick bamboo, it is rotatory when the restriction backup pad reciprocates, because backup pad and a screw thread section of thick bamboo are the fixed state, therefore restriction screw thread section of thick bamboo is rotatory, drive backup pad and screw thread section of thick bamboo rebound, the template of contact culvert upper end up to the backup pad, through the interlock of the outer tooth of first screw rod and the interior tooth of a screw thread section of thick bamboo, restriction backup pad rebound, therefore can the stable stay template, it is more convenient to install, the inconvenient problem of installation has been solved.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of the upper side of the present invention cut in a transverse direction;

fig. 4 is a schematic view of the present invention with a transverse lower section.

In the figure: the device comprises a base plate 1, a roller seat 2, a supporting plate 3, a threaded cylinder 4, a conical rotary groove 5, a conical rotary plate 6, a connecting column 7, a first screw 8, a rotary rod 9, a sliding cylinder 10, a sliding rod 11, a threaded hole 12, a second screw 13, a pressing plate 14 and a rotary plate 15.

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, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a supporting device for culvert construction comprises a bottom plate 1, wherein the bottom plate 1 is of a square plate structure, roller seats 2 are arranged below the bottom plate 1, the types of the roller seats 2 are JC-XHJC77, the number of the roller seats is four, the roller seats are arranged on four sides of the lower end of the bottom plate 1, the upper ends of the roller seats are connected with the bottom plate 1 in a welding mode, the roller seats 2 roll on the ground, so that the whole supporting device is conveniently pushed to move on the ground, a supporting plate 3 is arranged on the upper side of the bottom plate 1, the supporting plate 3 is of a square plate structure, a threaded cylinder 4 is arranged at one end of the supporting plate 3, the threaded cylinder 4 is of a cylindrical structure with an open lower end, internal threads are arranged on the inner wall of the threaded cylinder 4, the upper end of the threaded cylinder 4 is connected with the central position of the lower end of the supporting plate 3 in a welding mode, a first, the conical rotating plate 6 is arranged in the conical rotating groove 5, the main section of the conical rotating plate 6 is in an isosceles trapezoid shape with a narrow top and a wide bottom, the conical rotating plate 6 is in a circular plate-shaped structure when viewed from top, the inner walls of the conical rotating plate 6 and the conical rotating groove 5 are in sliding fit, the conical rotating plate 6 and the conical rotating groove 5 are limited to be separated from the conical rotating groove 5 upwards when rotating in the conical rotating groove 5 due to the fact that the conical rotating plate 6 and the conical rotating groove are narrow top and wide bottom, the conical rotating groove 5 and the conical rotating plate 6 are in rotating fit to support the rotation of the first screw 8, the first screw 8 is enabled to rotate stably, the conical rotating plate 6 is provided with the connecting column 7, the connecting column 7 is in a circular cylindrical structure, the lower end of the connecting column 7 is connected with the central position of the upper end of the conical rotating plate 6 in a welding mode, one end of the connecting column 7 is connected with the first screw 8, the lower end of, 4 screwed connection first screw rods 8 of a screw section of thick bamboo, the spliced pole 7 facial make-up is equipped with the swing arm 9, and swing arm 9 is circular shaft-like structure, and the annular evenly sets up at the outer wall of connecting plate 7, and quantity is four, through rotatory swing arm 9, increases the rotatory arm of force of rotatory first screw rod 8, can make rotatory first screw rod 8 more laborsaving.

Referring to fig. 1 and 3, a support plate 3 is provided with a slide cylinder 10, the slide cylinder 10 is a circular cylindrical structure with an opening at the lower end, the number of the slide cylinder is two, and the slide cylinder 10 is arranged at two sides of the lower end of the support plate 3, the upper end of the slide cylinder 10 is connected with the support plate 3 in a welding way, a bottom plate 1 is provided with a slide rod 11, the slide rod 11 is a circular rod-shaped structure and is arranged at two sides of the upper end of the bottom plate 1, the lower end of the slide rod is connected with the upper end of the bottom plate 1 in a welding way, the slide rod 11 and the slide cylinder 10 are in sliding insertion fit, the slide rod 11 at two sides is in sliding fit with the slide cylinder 10, the support plate 3 is limited to rotate when moving up and down, the support plate 3 and the thread cylinder 4 are in a fixed state, the screw rod 9 is rotated to drive the first screw rod 8 to rotate in the thread cylinder 4, the, the slider bar 11 is inserted into the slide tube 10.

Referring to fig. 1, 2 and 4, the bottom plate 1 is provided with threaded holes 12, the threaded holes 12 are disposed on four sides of the bottom plate 1, the number of the threaded holes 12 is four, a second screw 13 is spirally connected in the threaded holes 12, a pressing plate 14 is installed at one end of the second screw 13, the pressing plate 14 is of a circular plate-shaped structure, the center position of the upper end of the pressing plate 14 is connected with the lower end of the second screw 13 in a welding manner, a rotating plate 15 is installed at the other end of the second screw 13, the rotating plate 15 is of a circular plate-shaped structure, the lower end of the rotating plate is connected with the upper end of the second screw 13 in a welding manner, the rotating plate 15 rotates the second screw 13 up and down.

The utility model discloses when concrete implementation: when the device is used, the rotating plate 15 is rotated to drive the second screw 13 to rotate upwards in the threaded hole 12, the pressing plate 14 is driven to rotate upwards to push the integral supporting device to roll on the ground through the roller seat 2, the integral supporting device is conveniently pushed to move on the ground, the supporting device can be pushed to the inside of a culvert to be constructed, the counter-rotating plate 15 drives the second screw 13 to rotate downwards in the threaded hole 12 until the four pressing plates 14 support the integral device on the ground of the culvert, simultaneously, the whole bottom plate 1 is balanced, the rotating plate 15 is stopped, the supporting device can be prevented from moving randomly due to the ground contacted with the roller seat 1, the rotating rod 9 is rotated to drive the first screw 8 to rotate in the threaded barrel 4, the rotation of the first screw 8 is supported through the rotation matching of the conical rotating groove 5 and the conical rotating plate 6, so that the first screw 8 rotates stably, and the sliding rods 11 at two sides are in sliding fit with the sliding barrel 10, the limiting support plate 3 rotates when moving up and down, because the support plate 3 and the thread cylinder 4 are in a fixed state, the limiting thread cylinder 4 rotates, the support plate 3 and the thread cylinder 4 are driven to move upwards until the upper end of the support plate 3 contacts with a template at the upper end of the culvert, the limiting support plate 3 moves downwards through the occlusion of the outer teeth of the first screw 8 and the inner teeth of the thread cylinder 4, so that the template can be stably supported, the installation is more convenient, when the template needs to be disassembled, the rotating rotary plate 15 rotates, the pressing plate 14 rotates upwards again to be separated from the ground, the integral support device falls down due to the gravity of the integral support device, the roller seat 2 contacts with the ground, the counter-rotating rod 9 drives the support plate 3 to separate from the template downwards, and the integral support device can.

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. The utility model provides a strutting arrangement is used in culvert construction, includes bottom plate (1), its characterized in that: the roller seat (2) is installed below the bottom plate (1), the supporting plate (3) is installed on the upper side of the bottom plate (1), the threaded cylinder (4) is installed at one end of the supporting plate (3), the first screw rod (8) is installed on the bottom plate (1) in a rotating mode, the threaded cylinder (4) is in threaded connection with the first screw rod (8), a threaded hole (12) is formed in the bottom plate (1), a second screw rod (13) is connected in the threaded hole (12) in a threaded mode, and the pressing plate (14) is installed at one end of the second screw rod (13).

2. The supporting device for culvert construction according to claim 1, characterized in that: the bottom plate (1) is provided with a conical rotary groove (5), a conical rotary plate (6) is arranged in the conical rotary groove (5), a connecting column (7) is arranged on the conical rotary plate (6), and one end of the connecting column (7) is connected with a first screw rod (8).

3. The supporting device for culvert construction according to claim 2, characterized in that: the connecting column (7) is provided with a rotating rod (9).

4. The supporting device for culvert construction according to claim 1, characterized in that: the supporting plate (3) is provided with a sliding cylinder (10), the bottom plate (1) is provided with a sliding rod (11), and the sliding rod (11) is inserted into the sliding cylinder (10).

5. The supporting device for culvert construction according to claim 1, characterized in that: the other end of the second screw (13) is provided with a rotary plate (15).