CN215330046U - Inspection shaft walling crib welded fastening device based on prefabricated well seat - Google Patents

Abstract

The utility model discloses an inspection well curb welding and fixing device based on a prefabricated well base, which comprises an inspection well base, a rectangular steel plate, an inspection well curb body and a second twisted steel bar, wherein the rectangular steel plate and the inspection well curb body are fixedly installed at the top of the inspection well base, the rectangular steel plate is installed on the periphery of the top of the inspection well base, the inspection well curb body is installed in the center of the top of the inspection well base, and the rectangular steel plate comprises: the manhole ring body is fixed by the three second threaded steel bars, so that the phenomena that the periphery of the manhole is loose after the manhole is constructed by the traditional process, cracks and settlement occur after the manhole is installed, the manhole is loosened, vehicle jumping and noise occur during driving, the height difference between the manhole and a road surface is caused after the manhole is installed on the road surface, and the like are prevented, the expansion bolts do not need to be arranged, the prefabricated manhole seat cannot be damaged, the connection quality of the manhole seat and the manhole ring is ensured, and the practicability of manhole installation is improved.

Description

Inspection shaft walling crib welded fastening device based on prefabricated well seat

Technical Field

The utility model relates to the field of well lid installation, in particular to a prefabricated well seat-based inspection well curb welding and fixing device.

Background

The inspection well is used for maintaining power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, and is convenient to install. The inspection well is arranged at a pipeline intersection, a turning part, a pipe diameter or gradient changing part and a straight pipe section at a certain distance, is convenient for regularly inspecting accessory structures, is an important component for ensuring the normal operation and the rapid maintenance of various pipelines of urban road underground infrastructure, the quality of the implementation directly determines the driving feeling and the driving safety of an urban road, and the inspection well seat and the inspection well ring need to be installed when the inspection well is installed.

The construction period of cast-in-place construction of the well cover of the inspection well in the traditional process is long, and the strength is difficult to ensure; the asphalt surface needs to be chiseled, which wastes time and materials; the expansion bolts are arranged, the prefabricated well seat can be damaged, the fixing effect cannot meet the requirement, and the phenomena of loosening of the periphery of the inspection well, cracking, settlement, loosening of the well cover, vehicle jumping during driving, noise, well cover and road surface height difference after the road surface is finished and the like can occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a prefabricated well seat-based inspection well ring welding and fixing device which is high in connection quality and good in prefabricated well seat.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inspection shaft walling crib welded fastening device based on prefabricated well seat, includes inspection shaft walling seat, rectangle steel sheet, inspection shaft circle body, second twisted steel, the top fixed mounting of inspection shaft walling seat has rectangle steel sheet and inspection shaft circle body, the quantity of rectangle steel sheet is six, and installs the top of inspection shaft walling seat is peripheral, the top center at the inspection shaft walling seat is installed to the inspection shaft circle body, the rectangle steel sheet includes: buried bolt in advance, first twisted steel, framework of steel reinforcement, wherein, first twisted steel fixed mounting is at the top of rectangle steel sheet, buried bolt in advance fixed mounting is in the bottom of rectangle steel sheet, buried bolt in advance's bottom runs through inspection shaft well seat and extends to the inside of inspection shaft well seat, the fixed surface of first twisted steel installs framework of steel reinforcement, two the direct fixed mounting of rectangle steel sheet has second twisted steel, the bottom of inspection shaft circle body and the top fixed connection of second twisted steel are through being used for the fixed framework of steel reinforcement of first twisted steel on the rectangle steel sheet, come to connect second twisted steel and be used for the fixed to the inspection shaft circle body, have guaranteed the fixed stability of inspection shaft.

Preferably, a matching groove is formed in the top of the inspection well ring body, a groove is formed in the top of the inspection well ring body and the outside of the matching groove, the matching groove is formed in the inspection well ring body, the inspection well cover is installed, the inspection well cover is arranged through the groove, and the inspection well cover can be arranged to be closed by opening and closing.

Preferably, the top of inspection shaft circle body rotates installs inspection shaft well lid, the left side fixed mounting of inspection shaft well lid has the turning block, fixes the inspection shaft well lid in the internal cooperation groove of inspection shaft circle through the turning block.

Preferably, the bottom of turning block with the fixed surface connection of inspection shaft circle body, the spread groove has been seted up to the inner chamber of inspection shaft circle body, sets up the spread groove and passes inspection shaft well lid and inspection shaft circle body through making the connecting rod to extend the entering, guarantee the fixed action of connecting rod to whole inspection shaft.

Preferably, the top slidable mounting of inspection shaft well lid has the connecting rod, the bottom of connecting rod runs through inspection shaft well lid and inspection shaft circle body in proper order and extends to the inside of inspection shaft circle body, the inner chamber fixed mounting of inspection shaft circle body has the leveling parallels.

Preferably, the top of the connecting rod is fixedly provided with a blocking rod, and the outer surface of the inspection well seat is provided with a matching and connecting groove.

The utility model has the technical effects and advantages that:

1. the steel bar framework is fixedly connected with the inspection well ring body, and the inspection well ring body is fixed by three second threaded steel bars, so that the phenomena that the periphery of the inspection well is loose after the well cover is constructed by the traditional process, cracks and settlement occur after the well cover is installed, the well cover is loose, car jump and noise occur during driving, the height difference between the well cover and a road surface occurs after the road surface is completed and the like are prevented, the expansion bolts do not need to be arranged, the prefabricated well seat cannot be damaged, the fixing effect meets the requirement, the connection quality of the well seat and the well ring is ensured, and the practicability of well cover installation is improved;

2. fix the inspection shaft well lid at the internal cooperation inslot of inspection shaft circle through the turning block, at the sliding connection pole for the connecting rod passes inspection shaft well lid and inspection shaft circle body in proper order and extends to the inside of spread groove, will place the inspection shaft well lid through blockking the pole and take place the skew, thereby has prevented that the inspection shaft well lid from taking place to remove when using, has improved the security of inspection shaft well lid.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic diagram of a manhole base structure of the inspection well of the present invention;

FIG. 3 is a schematic view of the inspection well ring structure of the present invention;

FIG. 4 is a schematic diagram of a rectangular steel plate structure according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a well base of the inspection well; 2. a rectangular steel plate; 3. a first rebar; 4. a mating groove; 5. embedding bolts in advance; 6. a steel reinforcement cage; 7. a second rebar; 8. inspecting the well ring body; 9. a mating groove; 10. a groove; 11. a manhole cover; 12. rotating the block; 13. connecting grooves; 14. a connecting rod; 15. a blocking lever; 16. leveling the sizing block.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a prefabricated well seat-based inspection well ring welding and fixing device which comprises an inspection well seat 1, six rectangular steel plates 2, an inspection well ring body 8 and a second threaded steel bar 7, wherein the rectangular steel plates 2 and the inspection well ring body 8 are fixedly installed at the top of the inspection well seat 1, the inspection well ring body 8 is installed at the periphery of the top of the inspection well seat 1, the inspection well ring body 8 is installed at the center of the top of the inspection well seat 1, and the rectangular steel plates 2 comprise: the inspection well ring comprises embedded bolts 5, first threaded steel bars 3 and a steel bar framework 6, wherein the first threaded steel bars 3 are fixedly installed at the top of a rectangular steel plate 2, the embedded bolts 5 are fixedly installed at the bottom of the rectangular steel plate 2, the bottom ends of the embedded bolts 5 penetrate through an inspection well base 1 and extend into the inspection well base 1, the steel bar framework 6 is fixedly installed on the outer surface of the first threaded steel bars 3, the second threaded steel bars 7 are directly and fixedly installed on the two rectangular steel plates 2, and the bottom of the inspection well ring body 8 is fixedly connected with the top of the second threaded steel bars 7;

cooperation groove 9 has been seted up at inspection shaft circle body 8's top, in order to place inspection shaft well lid 11 during cooperation groove 9, recess 10 has been seted up at the top of inspection shaft circle body 8 and the outside that is located cooperation groove 9, inspection shaft well lid 11 is installed in the rotation of inspection shaft circle body 8's top, the left side fixed mounting of inspection shaft well lid 11 has turning block 12, the bottom of turning block 12 and inspection shaft circle body 8's fixed surface are connected, spread groove 13 has been seted up to inspection shaft circle body 8's inner chamber, spread groove 13 can be placed on connecting rod 14, the top slidable mounting of inspection shaft well lid 11 has connecting rod 14, connecting rod 14's bottom runs through inspection shaft well lid 11 and inspection shaft circle body 8 in proper order and extends to inspection shaft circle body 8's inside, the inner chamber fixed mounting of inspection shaft circle body 8 has leveling parallels 16, the top fixed mounting of connecting rod 14 has stop rod 15, the cooperation groove 4 has been seted up to the surface of inspection shaft well seat 1.

The working principle of the utility model is as follows: firstly, if the inspection well seat 1 and the inspection well ring body 8 need to be welded, firstly, six preset rectangular steel plates 2 are uniformly fixed on the inspection well seat 1, then, four first threaded steel bars 3 are fixed on the rectangular steel plates 2, the rectangular steel plates are fixedly connected with the rectangular steel plates through a steel bar framework 6, and the inspection well ring body 8 is fixed by three second threaded steel bars 7, so that the phenomena that the periphery of the inspection well is loose after the well cover is constructed by the traditional process, cracks and settlement occur after the well cover is installed, the well cover is loose, the phenomena of car skipping, noise, height difference between the well cover and a pavement after the pavement is finished, and the like are prevented, expansion bolts are not required to be arranged, the prefabricated well seat cannot be damaged, the fixing effect meets the requirement, the connection quality of the well seat and the well ring is ensured, the practicability of the installation of the well cover is improved, the inspection well cover 11 is manufactured by leveling cement mortar one to two, in fixing the cooperation groove 9 in inspection shaft circle body 8 with inspection shaft well lid 11 through turning block 12, at sliding connection pole 14 for connecting pole 14 passes inspection shaft well lid 11 and inspection shaft circle body 8 in proper order and extends to the inside of connecting groove 13, will place inspection shaft well lid 11 through stopping pole 15 and take place the skew, thereby has prevented that inspection shaft well lid 11 from taking place to remove when using, has improved inspection shaft well lid 11's security.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims (6)

1. The utility model provides an inspection shaft walling crib welded fastening device based on prefabricated well seat which characterized in that: including inspection shaft well seat (1), rectangle steel sheet (2), inspection shaft circle body (8), second twisted steel (7), the top fixed mounting of inspection shaft well seat (1) has rectangle steel sheet (2) and inspection shaft circle body (8), the quantity of rectangle steel sheet (2) is six, and installs the top of inspection shaft well seat (1) is peripheral, the top center at inspection shaft well seat (1) is installed in inspection shaft circle body (8), rectangle steel sheet (2) include: buried bolt (5), first twisted steel (3), steel reinforcement (6) in advance, wherein, first twisted steel (3) fixed mounting is at the top of rectangle steel sheet, buried bolt (5) fixed mounting is in the bottom of rectangle steel sheet (2) in advance, the bottom of buried bolt (5) runs through inspection shaft well seat (1) and extends to the inside of inspection shaft well seat (1), the outer fixed surface of first twisted steel (3) installs steel reinforcement (6), two the direct fixed mounting of rectangle steel sheet (2) has second twisted steel (7), the bottom of inspection shaft circle body (8) and the top fixed connection of second twisted steel (7).

2. The welding and fixing device for the manhole shaft ring based on the prefabricated well seat is characterized in that a matching groove (9) is formed in the top of the manhole shaft ring body (8), and a groove (10) is formed in the top of the manhole shaft ring body (8) and located outside the matching groove (9).

3. The prefabricated well seat based inspection well ring welding and fixing device is characterized in that an inspection well cover (11) is rotatably installed at the top of the inspection well ring body (8), and a rotating block (12) is fixedly installed on the left side of the inspection well cover (11).

4. The prefabricated well seat based inspection well curb welding fixing device is characterized in that the bottom of the rotating block (12) is fixedly connected with the outer surface of the inspection well curb body (8), and the inner cavity of the inspection well curb body (8) is provided with a connecting groove (13).

5. The prefabricated well seat based inspection well ring welding and fixing device is characterized in that a connecting rod (14) is slidably mounted at the top of the inspection well cover (11), the bottom end of the connecting rod (14) sequentially penetrates through the inspection well cover (11) and the inspection well ring body (8) and extends to the inside of the inspection well ring body (8), and a leveling iron pad (16) is fixedly mounted in the inner cavity of the inspection well ring body (8).

6. The prefabricated well seat-based inspection well curb welding fixing device of claim 5, characterized in that a stop rod (15) is fixedly installed on the top of the connecting rod (14), and the outer surface of the inspection well seat (1) is provided with a matching groove (4).

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