CN214301853U

CN214301853U - Structure is assembled fast to light prefab of inspection well head

Info

Publication number: CN214301853U
Application number: CN202120100947.5U
Authority: CN
Inventors: 刘双全
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-28
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a structure is assembled fast to light prefab of inspection well head, including four prefabricated plates all around, the surface swing joint of each other of four prefabricated plates, six cement slabs around the prefabricated plate includes about from top to bottom, the surface fixed connection of each other of six cement slabs, six cement slabs connect and form the burden groove of subtracting, fixedly connected with metal sheet between the inner wall in burden groove of subtracting, the utility model relates to an inspection shaft technical field. This structure is assembled fast to light prefab of inspection well head, through cement slab, the metal sheet, subtract negative plate, the combination of laminating groove isotructure, the outward appearance specification that can guarantee the prefabricated plate through advanced technology all can reach required standard, simultaneously through the prefabrication of prefabricated plate, make and can carry out the inspection shaft preparation immediately after the cable pit construction is pour, thereby can shorten the time limit for a project and reduce the influence that the construction caused, longer and the relatively poor problem of technology of traditional inspection shaft preparation time limit for a project has been solved through the combination of above-mentioned structure.

Description

Structure is assembled fast to light prefab of inspection well head

Technical Field

The utility model relates to an inspection shaft technical field specifically is a structure is assembled fast to light prefab of inspection well head.

Background

At present, the inspection shaft of generally every 15 meters left and right designs of power cable trench construction, according to daily cable trench construction method, if: the method comprises the steps of newly building a 100-meter cable trench, arranging 7 inspection wells at intervals of about 15 meters in the middle, reserving a certain amount of reinforcing steel bars at the top pressing position of the cable trench at intervals of about 15 meters when the cable trench wall is poured (for subsequent inspection well reinforcing steel bar binding connection, mold filling and pouring), generally, removing a template after the cable trench wall is poured for about 2-3 days, filling the template into the inspection wells by workers after the cable trench wall template is removed, pouring concrete of the inspection wells, and thus, the concrete can be poured after the minimum 4 workers are installed for 1-2 days by filling the mold, binding the reinforcing steel bars and pouring the concrete with 7 inspection wells.

Because the concrete amount poured by 7 inspection wells is not large, the conventional method of construction sites is to pour the concrete of the inspection wells together when the concrete is poured in the next section of cable trench construction, so that the time of 1-2 weeks may be passed, the cable trench along the line cannot be integrally installed due to the unfinished inspection well, earthwork above the cable trench along the line cannot be backfilled, sidewalk bricks or green belts cannot be recovered in time, the safe enclosure cannot be dismantled for a long time, the influence period on the construction surrounding environment or facilities is prolonged, the remained pot hole increases the operation risk of a construction site, simultaneously, manpower and material resources required by the inspection well construction are greatly increased, the construction cost is directly increased, and the other reason is that the processes of field constructors are different, the quality of the poured inspection well capping processes is uneven, and the capping appearance of the inspection wells exposed to the ground is directly influenced, in order to effectively solve the problems, optimize the construction process or technology, reduce the construction cost and improve the efficiency, the development of the prefabricated part of the inspection well is significant.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a structure is assembled fast to light prefab of inspection well head has solved the longer and relatively poor and the more problem of required manpower and materials of technology of traditional inspection shaft preparation time limit for a project.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a structure is assembled fast to light prefab of inspection well head, includes four prefabricated plates, four all around the surface swing joint of prefabricated plate each other, six cement slabs around the prefabricated plate is including controlling from top to bottom six cement slabs, six the surface fixed connection of each other of cement slab, six the cement slab is connected and is formed the burden groove of subtracting, fixedly connected with metal sheet between the inner wall in burden groove subtracts, the equal swing joint in both sides subtracts negative plate, two about the metal sheet surface subtract the surface of negative plate all with subtract the inner wall fixed connection in burden groove, two the laminating groove has all been seted up to the one side that the burden plate surface is close to each other, the internal surface in laminating groove and the surface swing joint of metal sheet.

Preferably, the left side and the right side of the outer surfaces of the two front and rear prefabricated plates are fixedly connected with screws, the outer surfaces of the two left and right prefabricated plates are provided with through grooves, and the outer surfaces of the screws are movably connected with the inner surfaces of the through grooves.

Preferably, the outer surfaces of the screws are in threaded connection with nuts, and the outer surfaces of the left and right nuts are in clamping connection with the outer surfaces of the left and right precast slabs at the side close to each other.

Preferably, the outer surfaces of the left prefabricated plate and the right prefabricated plate are movably connected with protective sleeves, and clamping grooves are formed in the protective sleeves.

Preferably, the outer surface of the screw rod is clamped with the inner surface of the clamping groove, and the outer surface of the nut is clamped with the inner surface of the clamping groove.

Preferably, the two left and right precast slabs have transverse slots on the sides far away from each other on the outer surfaces, and the two front and rear precast slabs have vertical slots on the sides far away from each other on the outer surfaces.

Advantageous effects

The utility model provides a structure is assembled fast to light prefab of inspection well head. Compared with the prior art, the method has the following beneficial effects:

(1) this structure is assembled fast to light prefab of inspection well head, through the cement board, the metal sheet, subtract negative board, the combination of laminating groove isotructure, make can carry out the prefabrication of prefabricated plate through advanced technology, can guarantee through advanced technology that the appearance specification of prefabricated plate all can reach required standard, simultaneously through the prefabrication of prefabricated plate, make and to carry out the inspection shaft preparation immediately after the cable pit construction is pour, thereby can shorten the time limit for a project and reduce the influence that the construction caused, longer and the relatively poor problem of technology of traditional inspection shaft preparation time limit for a project has been solved through the combination of above-mentioned structure.

(2) This structure is assembled fast to light prefab of inspection well head, through screw rod, nut, lead to groove, protective sheath, draw-in groove isotructure's combination for when making the inspection well, only need one to two people assemble four prefabricated plates and can accomplish the preparation of inspection well, not only the process is simple and required time is shorter, not only can be less required manpower can also lower cost, has solved the more problem of the required manpower and materials of traditional inspection well preparation through the combination of above-mentioned structure.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the present invention;

FIG. 3 is a perspective view of the external structure of the load-reducing plate of the present invention;

fig. 4 is a perspective view of the external structure of the protective sheath of the present invention.

In the figure: 1-precast slab, 11-cement slab, 12-load reducing groove, 13-metal slab, 14-load reducing plate, 15-attaching groove, 2-screw, 3-through groove, 4-nut, 5-protective sleeve, 6-clamping groove, 7-transverse groove and 8-vertical groove.

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. 1-4, the present invention provides a technical solution: a light prefabricated member fast assembling structure for an inspection well mouth comprises four prefabricated plates 1 which are arranged at the front, the rear, the left and the right, the outer surfaces of the four prefabricated plates 1 are movably connected with each other, the four prefabricated plates 1 are assembled with each other to form an inspection well, the inspection well can be square or round, the shape of the prefabricated plate 1 can be determined according to the actual shape of the inspection well when the prefabricated plate 1 is manufactured, the prefabricated plate 1 comprises six cement plates 11 which are arranged at the front, the rear, the upper, the lower, the left and the right, the outer surfaces of the six cement plates 11 are fixedly connected with each other, the six cement plates 11 are integrally cast and fixed together, the six cement plates 11 are connected to form a load reduction groove 12, the load reduction groove 12 is formed, the overall weight of the prefabricated plate 1 can be reduced, the transportation and the assembly of the prefabricated plates 1 are convenient, metal plates 13 are fixedly connected between the inner walls of the load reduction groove 12, the metal plates 13 are formed by welding a plurality of steel bars and are used for supporting the overall stability of the prefabricated plates 1, the left side and the right side of the outer surface of the metal plate 13 are movably connected with the load reducing plate 14, the load reducing plate 14 is made of foam plates, the whole weight of the prefabricated plate 1 can be reduced, meanwhile, the inside of the load reducing groove 12 can be filled, the stability of the whole prefabricated plate 1 is ensured, the outer surfaces of the two load reducing plates 14 are fixedly connected with the inner wall of the load reducing groove 12, the side, close to each other, of the outer surfaces of the two load reducing plates 14 is provided with a fitting groove 15, the inner surface of the fitting groove 15 is movably connected with the outer surface of the metal plate 13, the fitting groove 15 is fitted with the outer surface of a steel bar, so that the weight of the prefabricated plate 1 is prevented from being increased due to concrete poured in the interior, the left side and the right side of the outer surfaces of the two front prefabricated plates 1 and the rear prefabricated plates 1 are fixedly connected with screw rods 2, the outer surfaces of the two left prefabricated plates 1 and the right prefabricated plates are provided with through grooves 3, the outer surfaces of the screw rods 2 are movably connected with the through grooves 3, and the outer surfaces of the screw rods 2 are in threaded connection with nuts 4, it all with two outer surface looks joints of controlling prefabricated plate 1 to control 4 surfaces of nut one side that are close to each other, the equal swing joint of surface of prefabricated plate 1 has protective sheath 5 about two, draw-in groove 6 has been seted up to protective sheath 5's inside, the surface of screw rod 2 and the internal surface looks joint of draw-in groove 6, establish protective sheath 5 through the outside cover at screw rod 2 and nut 4, can avoid screw rod 2 and nut 4 to be corroded by external environment, the surface of nut 4 and the internal surface looks joint of draw-in groove 6, horizontal groove 7 has all been seted up to one side that 1 surfaces of prefabricated plate kept away from each other about two, vertical groove 8 has all been seted up to one side that 1 surfaces of prefabricated plate kept away from each other around two, thereby make prefabricated plate 1 can soil fully contact through horizontal groove 7 and vertical groove 8, thereby strengthen the stability of inspection shaft after the shaping through the joint that moves about great ease.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, the prefabricated slab 1 is manufactured while a cable trench is built, a plurality of steel bars are welded together to form a metal plate 13, so that the shape of the prefabricated slab 1 is determined, then two minus reducing plates 14 are selected, the surfaces of the two minus reducing plates 14 are provided with attaching grooves 15 matched with the shapes of the steel bars, then the attaching grooves 15 are attached to the steel bars on the metal plate 13, so that the two minus reducing plates 14 are connected with the metal plate 13 in a clamping manner, so that the framework of the prefabricated slab 1 is formed, then concrete is poured outside the metal plate 13 and the minus reducing plates 14, the prefabricated slab 1 is formed after the concrete pouring is finished, the prefabricated slab 1 can be transported to the reserved position of an inspection well after the cable trench is built, then screw rods 2 are fixed on the outer surfaces of the two prefabricated slabs 1, through grooves 3 matched with the screw rods 2 in position and shape are formed on the outer surfaces of the other two prefabricated slabs 1, and then the through screws 2 are connected with the through grooves 3, the four prefabricated plates 1 are assembled to form the appearance of the inspection well, the nuts 4 are connected to the outer surfaces of the screw rods 2 in a threaded mode, accordingly, the connection stability of the prefabricated plates 1 is enhanced, then the protective sleeves 5 are sleeved on the outer surfaces of the screw rods 2 and the nuts 4, the prefabricated plates 1 are placed in reserved holes of the inspection well to be connected with a cable trench after assembly is completed, soil is enclosed on the periphery of the prefabricated plates 1 after connection is completed, the construction of the inspection well is completed, and then the top of the prefabricated plates 1 is covered with a well cover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 structure is assembled fast to light prefab of inspection well head, includes four prefabricated plates (1) all around, four the surface swing joint of each other of prefabricated plate (1), its characterized in that: prefabricated plate (1) is including six cement slabs (11), six around controlling from top to bottom the surface fixed connection of each other of cement slab (11), six cement slab (11) are connected and are formed burden reduction groove (12), fixedly connected with metal sheet (13) between the inner wall in burden reduction groove (12), the equal swing joint in the left and right sides of metal sheet (13) surface has burden reduction board (14), two the surface of burden reduction board (14) all with the inner wall fixed connection in burden reduction groove (12), two it all has seted up laminating groove (15) to subtract one side that burden board (14) surface is close to each other, the internal surface in laminating groove (15) and the surface swing joint of metal sheet (13).

2. The structure is assembled fast to light prefab of inspection well head of claim 1, characterized in that: the left side and the right side of the outer surfaces of the two front and rear prefabricated plates (1) are fixedly connected with screw rods (2), the outer surfaces of the two left and right prefabricated plates (1) are provided with through grooves (3), and the outer surfaces of the screw rods (2) are movably connected with the inner surfaces of the through grooves (3).

3. The structure is assembled fast to light prefab of inspection well head of claim 2, characterized in that: the outer surface of the screw rod (2) is in threaded connection with nuts (4), and the side, close to each other, of the outer surface of each left nut (4) is clamped with the outer surfaces of the left prefabricated plate and the right prefabricated plate (1).

4. The structure is assembled fast to light prefab of inspection well head of claim 1, characterized in that: the outer surface of the two left and right prefabricated plates (1) is movably connected with a protective sleeve (5), and a clamping groove (6) is formed in the protective sleeve (5).

5. The structure is assembled fast to light prefab of inspection well head of claim 3, characterized in that: the outer surface of the screw rod (2) is clamped with the inner surface of the clamping groove (6), and the outer surface of the nut (4) is clamped with the inner surface of the clamping groove (6).

6. The structure is assembled fast to light prefab of inspection well head of claim 1, characterized in that: transverse grooves (7) are formed in the sides, away from each other, of the outer surfaces of the left prefabricated plate and the right prefabricated plate (1), and vertical grooves (8) are formed in the sides, away from each other, of the outer surfaces of the front prefabricated plate and the rear prefabricated plate (1).