CN113215875B

CN113215875B - But safety support device is used in track traffic construction of fast assembly extension

Info

Publication number: CN113215875B
Application number: CN202110539082.7A
Authority: CN
Inventors: 毛小洪
Original assignee: Jiangxi Anfu Huayang Labor Cooperation Co ltd
Current assignee: Jiangxi Anfu Huayang Labor Cooperation Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-11-22
Anticipated expiration: 2041-05-18
Also published as: CN113215875A

Abstract

The invention discloses a safety supporting device capable of being quickly assembled and extended for rail transit construction, and relates to the technical field of rail transit. This but safety support device is used in track traffic construction that rapid Assembly extends, including the bearing box, the top fixed mounting of bearing box has first backup pad and two sets of second backup pads, and the dwang is installed in the rear side rotation of first backup pad, and fixed cover is equipped with the connecting plate on the dwang. This but safe supporting device is used in track traffic construction of fast assembly extension, use through the cooperation of rectangular plate, the second slider, the side fagging, the threaded rod, first articulated slab and U-shaped board, can extend to the side fagging from both sides, thereby strut the both sides to concrete structure, improve the equilibrium of concrete structure both sides, make track structure effectively tamp, effectively reduced the dead angle region, the filling effect has been improved, make the concrete shaping more complete when solidifying.

Description

But safety support device is used in track traffic construction of fast assembly extension

Technical Field

The invention relates to the technical field of rail transit, in particular to a safety supporting device capable of being quickly assembled and extended for rail transit construction.

Background

The safe supporting device for the track traffic construction, which can be assembled and extended by the existing part, can not support the two sides of a concrete structure, so that the two sides of the concrete structure are not uniformly stressed, the balance is poor, the dead corner areas of the two sides of the concrete structure can not be fully filled, the concrete is incompletely formed when being solidified, and the compression-resistant bearing capacity of a track is reduced. For example, patent publication No. CN110805458a is mainly to prevent the fixing rods and slurry from directly contacting with the mountain over a large area, and to prevent the fixing from loosening due to moisture, which results in reduced tension, but this method cannot support both sides of the concrete structure, so that the forces on both sides of the concrete structure are not uniform and the balance is poor, and the dead corner areas on both sides of the concrete structure cannot be fully filled.

Disclosure of Invention

The invention aims to provide a safety support device for rail transit construction, which can be quickly assembled and extended, so as to solve at least one problem in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but safe supporting device is used in track traffic construction that fast assembly extends, including the bearing case, the top fixed mounting of bearing case has first backup pad and two sets of second backup pad, the dwang is installed in the rear side rotation of first backup pad, fixed cover is equipped with the connecting plate on the dwang, the rear side of two sets of second backup pads all rotates the one end of installing first bull stick and a set of first bull stick and runs through a set of second backup pad and the hand handle of fixedly connected with, all fixed cover is equipped with rotating gear and articulated slab on two sets of first bull sticks, the bearing plate is all installed in the top of connecting plate and two sets of articulated slabs is articulated, the top of bearing case is provided with first pinion rack, one side outer wall fixed mounting of first pinion rack has the second pinion rack, first pinion rack and a set of rotating gear intermeshing, second pinion and another set of rotating gear intermeshing, the inside of bearing case is provided with side direction supporting mechanism, the bottom of bearing case is provided with fixed establishment and two sets of horizontal adjustment mechanism.

Preferably, a first sliding groove is formed in the first toothed plate, a first sliding block is arranged in the first sliding groove in a sliding mode, the bottom of the first sliding block is fixedly connected with the top of the bearing box, the first toothed plate is arranged in the bearing box in a sliding mode, and the rotating gear is convenient to drive the second toothed plate to move rightwards.

Preferably, the lateral supporting mechanism comprises a rectangular plate, a second slider, side supporting plates, a first threaded rod, a first hinged plate, a third slider and a U-shaped plate, a first threaded rod is installed on the inner wall of the rear side of the bearing box in a rotating mode, one end of the first threaded rod penetrates through the bearing box and is fixedly connected with a rotating handle, a threaded groove matched with the first threaded rod is formed in the rectangular plate, the first threaded rod is installed with the rectangular plate in a threaded mode, the first hinged plate is installed between the top portion and the bottom portion of the inner side of the two groups of U-shaped plates in a hinged mode, the adjacent side walls of the two groups of first hinged plates are hinged to the outer walls of the two sides of the rectangular plate, openings are formed in the two sides of the bearing box, the outer wall of one side of the U-shaped plate penetrates through the openings and is fixedly installed with the side supporting plates, the side supporting plates can extend from the two sides to the side supporting plates, supporting of the concrete structure is supported, the balance of the two sides of the concrete structure is improved, the track structure is effectively tamped, dead angle areas are effectively reduced, the filling effect is improved, the concrete is more completely formed when the concrete is solidified, the concrete is improved in the compression resistance of the track traffic.

Preferably, the second spout has been seted up at the top of rectangular plate, and the inside slidable mounting of second spout has the second slider, the top of second slider and the inboard top fixed connection of bearing box, rectangular plate and bearing box slidable mounting, the first threaded rod of being convenient for drives the rectangular plate and carries out the seesaw.

Preferably, a third sliding groove is formed in the bottom of the inner side of the bearing box, a third sliding block is arranged in the third sliding groove in a sliding mode, the top of the third sliding block is fixedly connected with the bottom of the U-shaped plate, the U-shaped plate is arranged in the bearing box in a sliding mode, and two sets of U-shaped plates can drive two sets of side supporting plates to move relatively.

Preferably, horizontal adjustment mechanism includes the second bull stick, the thread bush, screw thread post and backing plate, the bottom of bearing box is rotated and is installed the second bull stick, the one end fixedly connected with thread bush of second bull stick, the top fixed mounting of backing plate has the screw thread post, the inside of thread bush seted up with screw thread post assorted thread groove, thread bush and screw thread post threaded mounting, round mouth has been seted up on the backing plate, can carry out horizontal adjustment to strutting arrangement, make the top of bearing plate can contact with concrete structure's top on level, make the strength at concrete structure's top can the homodisperse at the top of bearing plate, effectively improve strutting arrangement's supporting effect, stability when improving the support, make the side backup pad can contact with concrete structure's side on level, make the concrete can fill each dead angle region.

Preferably, fixed establishment includes that second threaded rod, connecting block, drive frame, rectangular plate and ground insert, and the bottom of bearing box is rotated and is installed two sets of second threaded rods, all is provided with the connecting block on two sets of second threaded rods, the inside of two sets of connecting blocks all seted up with second threaded rod assorted thread groove, connecting block and second threaded rod threaded mounting, the one end of two sets of second threaded rods is the fixed drive frame that is provided with all, the adjacent lateral wall fixedly connected with rectangular plate of two sets of connecting blocks, insert with the bottom fixedly connected with of rectangular plate, insert with the round mouth align from top to bottom.

Compared with the prior art, the invention has the beneficial effects that:

(1) The utility model discloses a concrete structure's top is strutted, can effectively avoid concrete to gush out and cause destruction to holistic structure, guarantee concrete structure holistic stability, improve construction quality, security when improving staff's construction, effectively prevent the accident of collapsing that the staff takes place at the in-process of operation, reduce the risk of casualties.

(2) The utility model discloses a concrete structure, including rectangular plate, second slider, the side fagging, the threaded rod, first articulated slab, and the cooperation of U-shaped board is used, can extend to the side fagging from both sides, thereby strut the both sides of concrete structure, improve the equilibrium of concrete structure both sides, make track structure effectively tamp, the dead angle region has effectively been reduced, the filling effect has been improved, make the concrete shaping more complete when solidifying, the solidification effect of concrete is improved, track traffic's resistance to compression bearing capacity has been improved, construction quality has effectively been improved, the holistic quality of track has been improved.

(3) The utility model discloses a supporting device, through the second bull stick, the thread bush, the cooperation of screw thread post and backing plate is used, can carry out horizontal adjustment to supporting device, make the top of bearing plate can contact with concrete structure's top on level ground, make the strength at concrete structure's top can the homodisperse at the top of bearing plate, effectively improve supporting device's supporting effect, stability when improving to strut, make the side backup pad can contact with concrete structure's side on level ground, make the concrete can fill each blind spot region, the quality of filling has been improved, can dismantle and assemble supporting device from the backing plate fast, help the staff reduces the time of installation, and the work efficiency is improved.

(4) The supporting device can be fixed in the soil ground through the matching use of the second threaded rod, the connecting block, the driving frame, the long plate and the ground plug, the overall stability of the supporting device is improved, and the application range of the supporting device is effectively enlarged.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the portion A of the present invention;

FIG. 3 is an enlarged view of section B of the present invention;

FIG. 4 is an enlarged view of section C of the present invention;

FIG. 5 is an enlarged view of section D of the present invention;

fig. 6 is a front view of the present invention.

In the figure: the device comprises a bearing box 1, a first supporting plate 2, a rotating rod 3, a connecting plate 4, a second supporting plate 5, a first rotating rod 6, a rotating gear 7, a hinge plate 8, a first toothed plate 9, a second toothed plate 10, a bearing plate 11, a first sliding chute 12, a first sliding block 13, a lateral supporting mechanism 14, a rectangular plate 1401, a second sliding chute 1402, a second sliding block 1403, a lateral supporting plate 1404, a threaded rod 1405, a first hinge plate 1406, a third sliding chute 1407, a third sliding block 1408, a U-shaped plate 1409, a horizontal adjusting mechanism 15, a second rotating rod 1501, a threaded sleeve 1502, a threaded column 1503, a backing plate 1504, a fixing mechanism 16, a second threaded rod 1601, a 1602 connecting block, a 1603 driving frame, an 1604 long plate and 1605.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a but safety support device is used in track traffic construction that fast assembly extends, including bearing box 1, the top fixed mounting of bearing box 1 has first backup pad 2 and two sets of second backup pad 5, the rear side of first backup pad 2 is rotated and is installed dwang 3, fixed cover is equipped with connecting plate 4 on the dwang 3, the rear side of two sets of second backup pad 5 all rotates and installs first dwang 6 and the one end of a set of first dwang 6 runs through a set of second backup pad 5 and the hand handle of fixedly connected with, it is equipped with bull gear 7 and articulated slab 8 all to fix the cover on two sets of first dwang 6, bearing plate 11 is all articulated in the top of connecting plate 4 and two sets of articulated slab 8 installs, the top of bearing box 1 is provided with first pinion rack 9, one side outer wall fixed mounting of first pinion 9 has second pinion 10, first pinion 9 and a set of bull gear 7 intermeshing, second pinion 10 and another set of bull gear 7 intermeshing. The inside of bearing box 1 is provided with side direction supporting mechanism 14, and the bottom of bearing box 1 is provided with fixed establishment 16 and two sets of level adjustment mechanism 15.

Further, a first sliding groove 12 is formed in the first toothed plate 9, a first sliding block 13 is arranged inside the first sliding groove 12 in a sliding mode, the bottom of the first sliding block 13 is fixedly connected with the top of the bearing box 1, and the first toothed plate 9 is slidably mounted with the bearing box 1.

Lateral supporting mechanism 14 includes rectangular plate 1401, second slider 1403, side brace board 1404, first threaded rod 1405, first articulated plate 1406, third slider 1408 and U-shaped board 1409, the rear side inner wall of bearing box 1 rotates and installs first threaded rod 1405 and the one end of first threaded rod 1405 runs through bearing box 1 and fixedly connected with rotates the handle, the inside of rectangular plate 1401 has seted up with first threaded rod 1405 assorted thread groove, first threaded rod 1405 and rectangular plate 1401 threaded installation, all articulate between the inboard top of two sets of U-shaped board 1409 and the inboard bottom and install first articulated plate 1406, the adjacent lateral wall of two sets of first articulated plates 1406 is articulated mutually with the both sides outer wall of rectangular plate 1401, the both sides of bearing box 1 all are provided with the opening, one side outer wall of U-shaped board 1409 passes the opening and fixed mounting has side brace board 1404.

Furthermore, a second sliding chute 1402 is formed in the top of the rectangular plate 1401, a second sliding block 1403 is slidably mounted inside the second sliding chute 1402, the top of the second sliding block 1403 is fixedly connected with the top of the inner side of the bearing box 1, and the rectangular plate 1401 is slidably mounted with the bearing box 1.

Furthermore, the bottom of the inner side of the bearing box 1 is provided with a third sliding groove 1407, a third sliding block 1408 is slidably mounted inside the third sliding groove 1407, the top of the third sliding block 1408 is fixedly connected with the bottom of the U-shaped plate 1409, and the U-shaped plate 1409 is slidably mounted with the bearing box 1.

Still further, horizontal adjustment mechanism 15 includes second bull stick 1501, thread bush 1502, screw thread post 1503 and backing plate 1504, and second bull stick 1501 is installed in the bottom rotation of bearing box 1, and the one end fixedly connected with screw bush 1502 of second bull stick 1501, and the top fixed mounting of backing plate 1504 has screw thread post 1503, and the screw thread groove with screw thread post 1503 assorted is seted up to the inside of screw bush 1502, and screw bush 1502 and screw thread post 1503 threaded mounting have seted up the round mouth on the backing plate 1504.

Secondly, fixed establishment 16 includes second threaded rod 1601, connecting block 1602, driving frame 1603, long board 1604 and inserts 1605 with ground, bearing box 1's bottom is rotated and is installed two sets of second threaded rod 1601, all be provided with connecting block 1602 on two sets of second threaded rod 1601, the inside of two sets of connecting block 1602 all seted up with second threaded rod 1601 assorted thread groove, connecting block 1602 and second threaded rod 1601 threaded installation, the one end of two sets of second threaded rod 1601 is all fixed and is provided with driving frame 1603, the adjacent lateral wall fixedly connected with long board 1604 of two sets of connecting block 1602, the bottom fixedly connected with ground of long board 1604 inserts 1605, ground inserts (1605) and aligns from top to bottom with the round mouth.

In addition, the driving frame 1603 may be provided with a motor or the like.

The working principle is as follows: the worker firstly rotates the two groups of driving frames 1603, the two groups of driving frames 1603 drive the two groups of second threaded rods 1601 to rotate, the two groups of second threaded rods 1601 drive the two groups of connecting blocks 1602 to move downwards, the two groups of connecting blocks 1602 drive the long plates 1604 to move downwards, the long plates 1604 drive the ground inserts 1605 to move downwards until the ground inserts 1605 into the ground, the ground inserts 1605 into the ground stably, then the threaded sleeve 1502 is rotated by hands, the threaded sleeve 1502 rotates on the outer wall of the threaded column 1503 through the second rotating rods 1501, so that the threaded sleeve 1502 is driven to move upwards, the device is adjusted to be in a horizontal position through the threaded sleeve 1502, then the hand crank handle is rotated by hands, the hand crank handle drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the rotating gears 7 and the hinged plate 8 to rotate, the rotating gear 7 drives the second threaded plate 10 to move rightwards, the second toothed plate 10 drives the first toothed plate 9 to move rightwards, the first toothed plate 9 drives the other group of rotating gears 7 to rotate, the other group of rotating gears 7 drives the other group of first rotating rods 6 to rotate, the other group of first rotating rods 6 drives the other group of hinged plates 8 to rotate, the two groups of hinged plates 8 drive the bearing plates 11 to move upwards, the bearing plates 11 drive the connecting plates 4 to rotate on the rotating rods 3 until the top of the bearing plates 11 is contacted with a top cement surface, then the rotating handle is rotated by hands, the rotating handle drives the first threaded rods 1405 to rotate, the first threaded rods 1405 drive the rectangular plates 1401 to move backwards, the rectangular plates 1401 drive the two groups of first hinged plates 1406 to move relatively, the two groups of first hinged plates drive the two groups of U-shaped plates 1409 to move relatively, the two groups of U-shaped plates 1409 drive the two groups of side-supporting plates 1404 to move relatively until the two groups of side-supporting plates 1404 are contacted with cement surfaces on two sides 1404, thereby carrying out the all-round support to the track building.

Claims

1. The utility model provides a but safety support device is used in track traffic construction of fast assembly extension, includes bearing box (1), its characterized in that: a first supporting plate (2) and two groups of second supporting plates (5) are fixedly installed at the top of the bearing box (1), a rotating rod (3) is rotatably installed at the rear side of the first supporting plate (2), a connecting plate (4) is fixedly sleeved on the rotating rod (3), first rotating rods (6) are rotatably installed at the rear sides of the two groups of second supporting plates (5), one end of each group of first rotating rods (6) penetrates through one group of second supporting plates (5) and is fixedly connected with a hand-cranking handle, rotating gears (7) and hinged plates (8) are fixedly sleeved on the two groups of first rotating rods (6), bearing plates (11) are respectively and hingedly installed at the tops of the connecting plate (4) and the two groups of hinged plates (8), a first toothed plate (9) is arranged at the top of the bearing box (1), a second toothed plate (10) is fixedly installed on the outer wall of one side of the first toothed plate (9), the first toothed plate (9) is mutually meshed with one group of rotating gears (7), the second toothed plate (10) is mutually meshed with the other group of rotating gears (7), a lateral side supporting mechanism (14) is arranged inside the bearing box (1), and a horizontal supporting mechanism (16) is arranged at the bottom of the fixed supporting mechanism;

the lateral supporting mechanism (14) comprises a rectangular plate (1401), a second sliding block (1403), a lateral supporting plate (1404), a first threaded rod (1405), a first hinged plate (1406), a third sliding block (1408) and a U-shaped plate (1409), wherein the rear inner wall of the bearing box (1) is rotatably provided with the first threaded rod (1405) and one end of the first threaded rod (1405) penetrates through the bearing box (1) and is fixedly connected with a rotating handle, a threaded groove matched with the first threaded rod (1405) is formed in the rectangular plate (1401), the first threaded rod (1405) and the rectangular plate (1401) are in threaded installation, the first hinged plate (1406) is hinged between the inner top and the inner bottom of the two groups of U-shaped plates (1409), the adjacent side walls of the two groups of first hinged plates (1401) are hinged with the outer walls of the two sides of the rectangular plate (1401), the two sides of the bearing box (1) are provided with openings, one outer wall of the U-shaped plate (1409) penetrates through the openings and is fixedly provided with the lateral supporting plate (1404), the horizontal adjusting mechanism (15) comprises a second rotating rod (1502), a threaded sleeve (1502) and a threaded sleeve (1501) and a bearing column (1501) is fixedly connected with a second rotating plate (1501) and a rotating rod (1501) fixed base plate (1501) of the top of the bearing box (1501), the inner part of the threaded sleeve (1502) is provided with a threaded groove matched with the threaded column (1503), the threaded sleeve (1502) and the threaded column (1503) are installed in a threaded manner, the backing plate (1504) is provided with a round opening, the fixing mechanism (16) comprises a second threaded rod (1601), a connecting block (1602), a driving frame (1603), a long plate (1604) and a ground socket (1605), the bottom of the bearing box (1) is rotatably provided with two groups of second threaded rods (1601), the two groups of second threaded rods (1601) are respectively provided with a connecting block (1602), the inner parts of the two groups of connecting blocks (1602) are respectively provided with a threaded groove matched with the second threaded rod (1601), the connecting block (1602) and the second threaded rod (1601) are installed in a threaded manner, one end of the two groups of second threaded rods (1601) is respectively and fixedly provided with the driving frame (1603), the adjacent side walls of the two groups of the connecting blocks (1602) are fixedly connected with the long plate (1604), the bottom of the long plate (1605) is fixedly connected with the ground socket (1605), the ground socket (5) is aligned with the round opening, the first sliding chute (1402) is provided with a first sliding chute (1402) which is fixedly provided with a first sliding chute (1402) which is connected with a first sliding block (1402) and a sliding chute (13) which is arranged at the top of the bearing box (1402) and a first sliding chute (1402) which is connected with the first sliding chute (1401), inside slidable mounting of second spout (1402) has second slider (1403), the top of second slider (1403) and the inboard top fixed connection of bearing box (1), rectangular plate (1401) and bearing box (1) slidable mounting, third spout (1407) have been seted up to the inboard bottom of bearing box (1), the inside slidable mounting of third spout (1407) has third slider (1408), the top of third slider (1408) and the bottom fixed connection of U shaped plate (1409), U shaped plate (1409) and bearing box (1) slidable mounting.