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CN-224200008-U - Installation fixing device of escape canal apron

CN224200008UCN 224200008 UCN224200008 UCN 224200008UCN-224200008-U

Abstract

The utility model discloses a mounting and fixing device for a drain cover plate, which relates to the technical field of drain cover plates and comprises a drain body, wherein the upper end of the drain body is provided with a cover plate body, the upper end of the drain body is provided with a limiting hole, a hinge is arranged between the drain body and the cover plate body, a locking mechanism is arranged in the cover plate body and comprises a mounting groove arranged in the cover plate body, a first spring is arranged in the mounting groove, a spring seat is movably arranged in the mounting groove, a spring tongue is fixedly arranged on the spring seat, a warning mechanism is arranged in a storage groove, the locking mechanism also comprises a steel wire groove arranged on the cover plate body, a steel wire rope is movably arranged in the steel wire groove, one end of the steel wire rope is fixedly arranged on the spring seat, and a lifting handle is fixedly arranged at the other end of the steel wire rope. This installation fixing device of drain cover plate, locking mechanical system can realize the quick switch of apron body, and convenience of customers clear up the escape canal, and warning mechanism can play the effect of warning pedestrian when the construction.

Inventors

  • LI MINGFENG
  • LIU YUANWEN
  • YU XI
  • SUN GUOQING
  • SHEN HUANG
  • HE MINGXUAN

Assignees

  • 中建三局集团(江苏)有限公司

Dates

Publication Date
20260505
Application Date
20250529

Claims (7)

  1. 1. The utility model provides an installation fixing device of escape canal apron, includes ditch body (1), apron body (3) are installed to ditch body (1) upper end, wherein spacing hole (2) have been seted up to ditch body (1) upper end, install hinge (5) between ditch body (1) and apron body (3), accomodate groove (4) have been seted up on ditch body (1), be equipped with locking mechanical system (6) in apron body (3), locking mechanical system (6) are including seting up mounting groove (605) in apron body (3), be equipped with first spring (603) in mounting groove (605), movable mounting has spring holder (602) in mounting groove (605), fixed mounting has spring bolt (601) on spring holder (602), install warning mechanism (7) in accomodating groove (4).
  2. 2. The device for installing and fixing the drain cover plate according to claim 1, wherein the locking mechanism (6) further comprises a steel wire groove (604) formed in the cover plate body (3), a steel wire rope (606) is movably installed in the steel wire groove (604), one end of the steel wire rope (606) is fixedly installed on the spring seat (602), and a lifting handle (607) is fixedly installed at the other end of the steel wire rope (606).
  3. 3. The device for installing and fixing the drain cover plate according to claim 2, wherein the surface of the cover plate body (3) is provided with a groove, the handle (607) is connected to the cover plate body (3) through the groove, the cover plate body (3) is rotatably installed on the drain body (1) through the hinge (5), and the cover plate body (3) is limited on the drain body (1) through the lock tongue (601).
  4. 4. The device for installing and fixing the drain cover plate according to claim 3, wherein the lock tongue (601) is movably installed on the cover plate body (3) through the installation groove (605), the lock tongue (601) is embedded into the drain body (1) through the limiting hole (2), one end of the first spring (603) is connected to the bottom of the installation groove (605), and the other end of the first spring (603) is connected to the spring seat (602).
  5. 5. The device for mounting and fixing the drain cover plate according to claim 4, wherein the warning mechanism (7) comprises a mounting shaft (707) rotatably mounted in the accommodating groove (4), a rotating seat (706) is fixedly mounted on the mounting shaft (707), a cross rod (701) is rotatably mounted on the rotating seat (706), a warning banner (702) is fixedly mounted on the cross rod (701), a positioning seat (703) is fixedly mounted in the cross rod (701), a limiting rod (708) is slidably mounted in the cross rod (701), and a second spring (704) is mounted in the cross rod (701).
  6. 6. The device for mounting and fixing the drain cover plate according to claim 5, wherein the receiving groove (4) is provided with a mounting hole, and the mounting shaft (707) is rotatably mounted in the receiving groove (4) through the mounting hole.
  7. 7. The device for installing and fixing the drain cover plate according to claim 6, wherein the limiting rod (708) is movably installed in the cross rod (701) through the sliding seat (705), a part of the sliding seat (705) extends out of the cross rod (701), one end of the second spring (704) is connected to the positioning seat (703), and the other end of the second spring (704) is connected to the sliding seat (705).

Description

Installation fixing device of escape canal apron Technical Field The utility model relates to the technical field of drain cover plates, in particular to a mounting and fixing device for a drain cover plate. Background The drain cover plate is a protective facility for covering a drain, a cable trench or an inspection wellhead, is generally made of cast iron, steel grating plates, composite materials or concrete and other materials, and has the characteristics of strong bearing performance, high drainage efficiency, corrosion resistance, skid resistance and the like. Among the prior art, the authorized bulletin number is CN219710515U, discloses a drain cover, including plain soil layer, fixedly connected with concrete cushion layer on the plain soil layer, fixedly connected with brick wall on the concrete cushion layer, the inner wall fixedly connected with cement mortar of brick wall, the one end fixedly connected with precast reinforced concrete slab that cement mortar kept away from the brick wall, the one end fixedly connected with cast-in-place reinforced concrete apron that precast reinforced concrete slab kept away from cement mortar. In the process of installing the cover plate, under normal conditions, no fixing measures are taken, the cover plate can be opened at any time, and the drainage ditch is convenient to clean. If the cover plate is not fixed, it is at risk of losing, which may lead to some trouble and loss. In addition, when the cover plate is opened to clean the ditch, pedestrians can have risks of falling because the pedestrians are not noticed, which not only threatens the safety of the pedestrians, but also can bring additional difficulties and risks to the cleaning work. Disclosure of utility model The utility model aims to provide a mounting and fixing device for a drain cover plate, which aims to solve the problems in the prior art. The mounting and fixing device for the drain cover plate comprises a drain body, wherein the upper end of the drain body is provided with a cover plate body, the upper end of the drain body is provided with a limiting hole, a hinge is arranged between the drain body and the cover plate body, the drain body is provided with a storage groove, a locking mechanism is arranged in the cover plate body and comprises a mounting groove arranged in the cover plate body, a first spring is arranged in the mounting groove, a spring seat is movably arranged in the mounting groove, a spring bolt is fixedly arranged on the spring seat, and a warning mechanism is arranged in the storage groove. Preferably, the locking mechanism further comprises a steel wire groove formed in the cover plate body, a steel wire rope is movably mounted in the steel wire groove, one end of the steel wire rope is fixedly mounted on the spring seat, and a lifting handle is fixedly mounted at the other end of the steel wire rope. Preferably, the surface of the cover plate body is provided with a groove, the handle is connected to the cover plate body through the groove, the cover plate body is rotatably installed on the ditch body through a hinge, and the cover plate body is limited on the ditch body through a lock tongue. Preferably, the spring bolt is movably mounted on the cover plate body through the mounting groove, the spring bolt is embedded into the ditch body through the limiting hole, one end of the first spring is connected to the bottom of the mounting groove, and the other end of the first spring is connected to the spring seat. Preferably, the warning mechanism comprises a mounting shaft rotatably mounted in the storage groove, a rotating seat is fixedly mounted on the mounting shaft, a cross rod is rotatably mounted on the rotating seat, a warning banner is fixedly mounted on the cross rod, a positioning seat is fixedly mounted in the cross rod, a limiting rod is slidably mounted in the cross rod, and a second spring is mounted in the cross rod. Preferably, the storage groove is provided with a mounting hole, and the mounting shaft is rotatably mounted in the storage groove through the mounting hole. Preferably, the limiting rod is movably arranged in the cross rod through the sliding seat, one part of the sliding seat extends out of the cross rod, one end of the second spring is connected to the positioning seat, and the other end of the second spring is connected to the sliding seat. Compared with the prior art, the utility model has the beneficial effects that: 1. After the cover plate body is covered, the first spring pushes the spring seat to move forwards, so that the lock tongue is inserted into the limiting hole, and the cover plate body is fixedly connected with the ditch body. The user pulls the handle upwards, and the wire rope pulls the lock tongue to break away from the spacing hole along with it to loosen one side of apron body. Then, the user can continue to pull up the handle, makes the apron body take the hinge to rotate as the axle center and expands, is conven