CN210917472U

CN210917472U - Protector is used in electromechanical installation construction

Info

Publication number: CN210917472U
Application number: CN201921536257.3U
Authority: CN
Inventors: 翁汉萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-03
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a protector is used in electromechanical installation construction, including apron and inspection shaft, a plurality of bracing pieces have evenly been laid to the apron annular, have installed the isolation net piece between the adjacent bracing piece, and the lower surface central point of apron puts and has installed the connecting rod, and the one end of connecting rod penetrates the inspection shaft and the frame is installed to the one end that the connecting rod penetrated the inspection shaft, all is equipped with the screw on the relative both sides wall of frame. Last staff who gets into in the manhole, can hold the frame, along with self constantly removes down along the cat ladder, can put into the manhole with the frame from the manhole well head, and rotatory frame this moment, change the position that the bolt corresponds the manhole inner wall, until the bolt corresponds the patchhole, the swivel bolt, make the bolt in the screw outside swivelling movement, until the bolt inserts in the patchhole completely, can stabilize whole protector's position, effectively prevent that the non-staff on manhole avris from moving the device.

Description

Protector is used in electromechanical installation construction

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to protector is used in electromechanical installation construction.

Background

Most of the enterprises at present have automatic machine equipment, the electromechanical installation industry is born, the installation of equipment, lines and pipelines of common industry and public and civil construction projects, the construction of transformer and distribution stations with 35 kilovolts or below, and the manufacture and installation of non-standard steel components.

Electromechanical installation operation going on in the open-air electric power well to some needs, need the workman to climb into in the well, in order to avoid non-operation personnel and heavy object to fall into the inspection shaft, and relative well lid, again can be convenient for ventilate in the inspection shaft, many needs settle protector at the inspection shaft mouth, current protector, the essence is a demountable installation's annular fender, be used for placing at the inspection shaft mouth border, and be provided with the warning sign on the fender, with this keep apart the inspection shaft, and the inspection shaft well mouth is opened, do benefit to the ventilation, the weak point of existence has: because enclose the fender and only for placing the state at the maintenance well head, some non-operation personnel, for example children remove at will and enclose the fender, if the maintenance well head does not have the personnel of taking care, take place dangerous well crash accident easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector is used in electromechanical installation to propose the problem of moving easily among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector is used in electromechanical installation construction, includes apron and manhole, a plurality of bracing pieces have evenly been laid to the apron annular, have installed the isolation net piece between the adjacent bracing piece, the lower surface central point of apron puts and has installed the connecting rod, the one end of connecting rod penetrates the manhole and the connecting rod penetrates the one end of manhole and has installed the frame, all be equipped with the screw on the relative both sides wall of frame, screw female connection has the bolt, the relative both sides in the wall of a well of manhole all are equipped with the patchhole, the bolt inserts the patchhole.

Preferably, the cover plate is of a circular plate-shaped structure, and the support rod is of a round rod structure.

Preferably, the isolation net sheet is of an arc net plate structure.

Preferably, the upper panel middle part position of apron is equipped with the warning frame, and the warning frame is square tubular construction, and the outer wall ground of warning frame is equipped with the warning sign respectively.

Preferably, the frame is a U-shaped plate structure.

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

last staff who gets into in the manhole, can hold the frame, along with self constantly removes down along the cat ladder, can put into the manhole with the frame from the manhole well head, rotatory frame, change the position that the bolt corresponds the manhole inner wall, until the bolt corresponds the patchhole on the manhole inner wall, the swivel bolt, make the bolt rotatory removal outwards in the screw, until the bolt inserts downtheholely completely, can stabilize whole protector's position, effectively prevent that the non-staff of manhole avris from moving the device, the problem of easy movement has been solved. The lower end of the grid baffle structure formed by the support rods and the isolation net sheets is in contact with the ground, and the air can be guided through the meshes of the isolation net sheets, so that ventilation in the manhole is facilitated, and larger garbage on the ground can be prevented from entering the manhole.

Drawings

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

FIG. 2 is a left side view partially cut-away view of the present invention;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic top view of the present invention with a transverse cut;

fig. 5 is an enlarged schematic view of the structure at a of the present invention.

In the figure: the device comprises a cover plate 1, support rods 2, an isolation net 3, a warning frame 4, a connecting rod 6, a frame 7, screw holes 8, bolts 9, insertion holes 10 and an inspection well 101.

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 protection device for electromechanical installation and construction comprises a cover plate 1 and an inspection well 101, a plurality of support rods 2 are uniformly distributed on the cover plate 1 in an annular shape, the cover plate 1 is of a circular plate-shaped structure, the height of each support rod 2 is 30 cm, the support rods 2 are uniformly arranged on the outer edge of the lower end of the cover plate 1 in an annular shape, the diameter of each mesh is 2 mm, the upper ends of the support rods 2 are welded to the lower end of the cover plate 1, the support rods 2 are welded to the two ends of an isolation mesh 3, and are connected with the isolation mesh 3 through the support rods 2 to form a circular mesh blocking structure, the meshes of the isolation mesh 3 can guide air to facilitate ventilation in the inspection well 101 and prevent larger ground garbage from entering the inspection well 101, the isolation mesh 3 is of an arc-shaped mesh plate structure, a warning frame 4 is arranged in the middle position of an upper face plate of the cover plate 1, the warning frame, the outer wall surface of warning frame 4 is equipped with warning sign respectively, and warning sign forms for printing on warning frame 4, for "forbidding to be close to" four characters, can remind non-operation personnel not to be close to.

Referring to fig. 1, 2, 4 and 5, a connecting rod 6 is installed at the center of the lower surface of a cover plate 1, the connecting rod 6 is of a round rod structure, the upper end of the connecting rod 6 is welded to the center of the lower end of the cover plate 1, the lower end of the connecting rod 6 penetrates into an inspection well 101 and the end of the connecting rod 6 penetrating into the inspection well 101 is provided with a frame 7, the lower end of the connecting rod 6 is welded to the center of the upper end of the frame 7, the frame 7 is of a U-shaped plate structure, the outer wall of the vertical part of the frame 7 is in sliding contact with the inner wall of the inspection well 101, two opposite side walls of the frame 7 are provided with screw holes 8, the number of the screw holes 8 is two, the screw holes 8 are respectively arranged at the centers of the vertical parts of the opposite sides of the frame 7, the screw holes 8 are connected with bolts 9 by internal threads, two opposite sides of the wall of, the ladder stand upside that is located the arrangement of manhole 101 inner wall, the patchhole 10 quantity is two, and patchhole 10 is the round hole structure to two patchhole 10 ports correspond opposite direction, and bolt 9 inserts patchhole 10, when bolt 9 screws in the patchhole 10 completely, can stabilize whole protector's position, effectively prevent that the non-staff of manhole 101 avris from moving the device.

The utility model discloses when concrete implementation: before use, the protection device is separated from the manhole 101, when the protection device needs to be used, the last worker entering the manhole 101 can hold the frame 7, the frame 7 can be placed into the manhole 101 from the wellhead of the manhole 101 along with the continuous downward movement of the frame along the ladder, at the moment, the frame 7 is rotated, the position of the bolt 9 corresponding to the inner wall of the manhole 101 is changed until the bolt 9 corresponds to the insertion hole 10, the bolt 9 is rotated, so that the bolt 9 is rotated outwards in the screw hole 8 until the bolt 9 is completely inserted into the insertion hole 10, at the moment, the lower end of the grid baffle structure formed by the support rod 2 and the isolation net piece 3 is in contact with the ground, the mesh of the isolation net piece 3 can guide air, ventilation in the manhole 101 is facilitated, larger garbage on the ground can be prevented from entering the manhole 101, and when the bolt 9 is completely screwed into the insertion hole 10, the position of the whole protection device can be stabilized, effectively prevent that the non-staff of inspection shaft 101 avris from moving the device, the warning sign of warning frame 4, can remind non-operation personnel not to be close to, when the installation work finishes, climb to the personnel that are close to the inspection shaft 101 well head through the cat ladder at first, can derotation bolt 9, until bolt 9 back-out patchhole 10, can make 7 lateral walls of frame and the inspection shaft 101 inner wall break away from fixedly, and turn this protector to inspection shaft 101 well head avris, until this protector leaves the well head of inspection shaft 101, the installer can climb out from the well head of inspection shaft 101.

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 protector is used in electromechanical installation construction, includes apron (1) and manhole (101), its characterized in that: the utility model discloses a manhole cover plate, including apron (1), one end of connecting rod (6) penetrates manhole (101) and connecting rod (6) penetrate one end of manhole (101) and install frame (7), all be equipped with screw (8) on the relative both sides wall of frame (7), screw (8) female connection has bolt (9), the relative both sides of the wall of a well of manhole (101) all are equipped with patchhole (10), bolt (9) insert patchhole (10), have installed isolation net piece (3) between adjacent bracing piece (2), connecting rod (6) are put to the lower surface central point of apron (1), the one end of connecting rod (6) penetrates manhole (101) and connecting rod (6) penetrate one end of manhole (101).

2. The protection device for electromechanical installation and construction according to claim 1, wherein: the cover plate (1) is of a circular plate-shaped structure, and the support rod (2) is of a round rod structure.

3. The protection device for electromechanical installation and construction according to claim 1, wherein: the isolation net piece (3) is of an arc net plate structure.

4. The protection device for electromechanical installation and construction according to claim 2, wherein: the warning frame (4) is arranged in the middle of the upper panel of the cover plate (1), the warning frame (4) is of a square tube structure, and warning marks are arranged on the ground of the outer wall of the warning frame (4) respectively.

5. The protection device for electromechanical installation and construction according to claim 1, wherein: the frame (7) is of a U-shaped plate structure.