CN220166991U

CN220166991U - Electric manhole cover support reinforcing device for urban road construction

Info

Publication number: CN220166991U
Application number: CN202321685486.8U
Authority: CN
Inventors: 舒启军; 李东津; 陈超步; 赵嘉欣; 许慧娟; 熊小芳; 张华宇; 程浩
Original assignee: State Nuclear Electric Power Planning Design & Research Institute Chongqing Co ltd
Current assignee: State Nuclear Electric Power Planning Design & Research Institute Chongqing Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-12
Anticipated expiration: 2033-06-29

Abstract

The utility model belongs to the technical field of municipal road engineering construction, in particular to a power manhole cover support reinforcing device for municipal road construction, which comprises a road base layer; the top of the road base layer is fixedly connected with a road filling layer; the top of the road filling layer is fixedly connected with a road surface; the middle part of the road base layer is provided with a well wall; the well wall sequentially penetrates through the road filling layer and the road surface; the well wall is fixedly connected with the road base layer, the road filling layer and the road surface; the well wall top is equipped with the reinforcing plate, is connected with the reinforcing plate through the embedded bolt on the reinforcing plate, and then fixed the reinforcing plate, adopts high-grade fine stone concrete to repair the peripheral space of support at last, and this reinforcing apparatus can solve effectively and lead to the well lid base to produce the shortcoming that whole displacement and body warp under driving repeated load effect, increases the life of well lid base, reduces the frequency that electric power fortune dimension and fortune dimension occupy the way construction.

Description

Electric manhole cover support reinforcing device for urban road construction

Technical Field

The utility model belongs to the technical field of municipal road engineering construction, and particularly relates to a power well lid support reinforcing device for municipal road construction.

Background

Along with the development of urban electric power, electric power circuit galleries are more and more tense, and in order to ensure the feasibility of the cable galleries, a plurality of cable channels adopt a road laying mode, and manhole covers adopted for overhauling are positioned on road lanes

In the prior art, the conventional method for locating the well lid on the road surface is that after the surface of the road surface is removed, the well lid base is directly placed on the roadbed, fine stone concrete is adopted to pour the base and the road surface into a whole, and then the well lid is installed on the base.

Under the repeated action of vehicle load, the well lid base is easy to be pressed to generate horizontal and vertical displacement, so that the service life of the well lid base is shortened, and therefore, the electric well lid support reinforcing device for urban road construction is provided for the problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve at least one technical problem in the background art, the utility model provides a power manhole cover support reinforcing device for urban road construction.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a power manhole cover support reinforcing device for urban road construction, which comprises a road base layer; the top of the road base layer is fixedly connected with a road filling layer; the top of the road filling layer is fixedly connected with a road surface; the middle part of the road base layer is provided with a well wall; the well wall sequentially penetrates through the road filling layer and the road surface; the well wall is fixedly connected with the road base layer, the road filling layer and the road surface; the top of the well wall is provided with a reinforcing plate; the reinforcing plate is fixedly connected to the top of the well wall; the top of the reinforcing plate is provided with a plurality of embedded bolts; the embedded bolts are fixedly connected to the top of the reinforcing plate; the top of the reinforcing plate is provided with a well lid base; the well lid base is bolted to the top of the reinforcing plate through an embedded bolt; fine stone concrete is fixedly connected to the top of the reinforcing plate; the middle part of the well lid base is connected with a supporting plate in a sliding way.

Preferably, the bottom of the inner side wall of the well wall is provided with a fixed plate; the fixed plate is fixedly connected to the bottom of the inner side wall of the well wall; the top of the fixed plate is provided with a push rod; the ejector rod is fixedly connected to the top of the fixing plate.

Preferably, a sliding groove is formed in the top of the ejector rod; an adjusting rod is arranged on the inner side wall of the sliding groove; the end part of the adjusting rod is provided with an adjusting block; the adjusting block is fixedly connected to the end part of the adjusting rod; the side wall of the adjusting block is provided with a pair of first grooves; the inner side wall of the first groove is provided with a magnet; the magnet is fixedly connected to the inner side wall of the first groove; the inner side wall of the first groove is provided with a fixed button; the fixed button is connected to the inner side wall of the first groove in a sliding manner; and a plurality of groups of clamping grooves are formed in the middle of the ejector rod.

Preferably, a supporting sheet is arranged at the top of the adjusting rod; the supporting piece is fixedly connected to the top of the adjusting rod; a pair of pull rods are arranged in the middle of the well lid base; the pull rod is connected to the middle of the well lid base in a sliding manner.

Preferably, a second groove is formed in the top of the pull rod; the inner side wall of the second groove is provided with a connecting rod; the connecting rod is fixedly connected to the inner side wall of the second groove.

Preferably, graphite plates are arranged on the inner side wall of the sliding groove; the graphite plate is fixedly connected to the inner side wall of the sliding groove; and the graphite plate is in sliding connection with the regulating block.

The utility model has the beneficial effects that:

the utility model provides a power well lid support reinforcing device for urban road construction, which is characterized in that an unstable base layer of a road in a relevant range at a well lid support is removed, the unstable base layer of a well lid base is replaced and reinforced by adopting concrete, then a reinforcing plate is poured by using reinforced concrete, the reinforcing plate is connected with a reinforcing plate through embedded bolts on the reinforcing plate, the reinforcing plate is further fixed, and finally gaps at the periphery of the support are trimmed by adopting high-grade fine stone concrete.

The utility model provides a power manhole cover support reinforcing device for urban road construction, which effectively supports a manhole cover base and a support plate to a certain extent through an ejector rod, so that deformation of the manhole cover base and the support plate is reduced, the service life of equipment is prolonged, and a larger stressed area can be provided for the ejector rod by a fixing plate, so that the supporting effect of the equipment is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a perspective view of a tie rod and ejector rod of the present utility model;

FIG. 5 is a perspective view of a spring of the present utility model;

legend description:

1. a road base layer; 11. a road filling layer; 12. road surface; 13. a well wall; 14. a reinforcing plate; 15. embedding bolts; 16. a well lid base; 17. fine stone concrete; 18. a support plate; 2. a fixing plate; 21. a push rod; 3. a sliding groove; 31. an adjusting rod; 32. an adjusting block; 33. a first groove; 34. a magnet; 35. a fixed button; 36. a clamping groove; 4. a pull rod; 41. a support sheet; 5. a second groove; 51. a connecting rod; 6. a graphite plate; 7. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1 to 4, the utility model provides a power manhole cover support reinforcing device for urban road construction, which comprises a road base layer 1; the top of the road base layer 1 is fixedly connected with a road filling layer 11; the top of the road filling layer 11 is fixedly connected with a road surface 12; the middle part of the road base layer 1 is provided with a well wall 13; the well wall 13 sequentially penetrates through the road filling layer 11 and the road surface 12; the well wall 13 is fixedly connected with the road base 1, the road filling layer 11 and the road surface 12; the top of the well wall 13 is provided with a reinforcing plate 14; the reinforcing plate 14 is fixedly connected to the top of the well wall 13; a plurality of embedded bolts 15 are arranged at the top of the reinforcing plate 14; the embedded bolts 15 are fixedly connected to the top of the reinforcing plate 14; the top of the reinforcing plate 14 is provided with a well cover base 16; the well lid base 16 is bolted to the top of the reinforcing plate 14 through an embedded bolt 15; fine stone concrete 17 is fixedly connected to the top of the reinforcing plate 14; the utility model provides a well lid base 16 middle part sliding connection has backup pad 18, during operation, along with urban electric power's development, electric power line corridor is more and more nervous, in order to guarantee the feasibility of cable corridor, the mode of adopting under the road to lay is adopted to a few cable passageway, the manhole well lid that overhauls adoption is located on the road lane, the conventional way of well lid on road surface 12 is that after rejecting road surface 12 surface directly place well lid base 16 on the road bed adopts fine stone concrete 17 to pour well lid base 16 and road surface 12 as an organic whole, then install the well lid on well lid base 16, under the vehicle load repeated action, well lid base 16 is easily pressed and is produced level and vertical shift, thereby lead to its life-span to shortening, this device is through the unstable basic unit of rejecting the road of well lid support department relevant scope road, adopt concrete to trade to fill up the back again to build reinforcing plate 14 (reinforcing plate 14 is formed by using reinforced concrete pouring), be connected with reinforcing plate 14 through pre-buried bolt 15 on the reinforcing plate 14, and then fix reinforcing plate 14, adopt high-grade fine stone concrete 17 to repair the peripheral space of support, this reinforcing device can effectively under the well lid repeated action and produce the maintenance of well lid base 16 and the whole operation frequency of displacement and the overall operation frequency of life-span of the base 16 is reduced.

Further, as shown in fig. 1-4, a fixing plate 2 is arranged at the bottom of the inner side wall of the well wall 13; the fixed plate 2 is fixedly connected to the bottom of the inner side wall of the well wall 13; the top of the fixed plate 2 is provided with a push rod 21; the ejector pin 21 rigid coupling is at fixed plate 2 top, and during operation, through long-time use, the vehicle of going on the road can make backup pad 18 subside after backup pad 18 repeatedly, and then oppression well lid at well lid base 16 middle part makes it take place deformation, has carried out certain support through the ejector pin 21 of setting to it effectively to reduce the condition that well lid base 16 and backup pad 18 take place deformation, and then improve the life of equipment, and fixed plate 2 can provide great area of stress for ejector pin 21, and then increase the supporting effect of equipment.

Further, as shown in fig. 1-4, a sliding groove 3 is formed at the top of the ejector rod 21; an adjusting rod 31 is arranged on the inner side wall of the sliding groove 3; an adjusting block 32 is arranged at the end part of the adjusting rod 31; the adjusting block 32 is fixedly connected to the end part of the adjusting rod 31; a pair of first grooves 33 are formed in the side wall of the adjusting block 32; the inner side wall of the first groove 33 is provided with a magnet 34; the magnet 34 is fixedly connected to the inner side wall of the first groove 33; the inner side wall of the first groove 33 is provided with a fixed button 35; the fixed button 35 is slidably connected to the inner side wall of the first groove 33; the ejector rod 21 is provided with a plurality of groups of clamping grooves 36 in the middle, and during operation, due to different depths of the electric power wells, the ejector rod 21 cannot be matched with all the electric power wells, at the moment, a worker presses the fixing button 35 into the first groove 33, the length of the rod 31 can be adjusted, and because the magnet 34 and the fixing button 35 are made of the same material and have repulsive force, when the height of the rod 31 is adjusted, the fixing button 35 can be pushed into the clamping grooves 36 under the repulsive force, so that the adjustment of the adjusting rod 31 is completed, the ejector rod 21 can be suitable for the electric power wells with different depths, the application range of equipment is effectively increased, and the applicability of the equipment is increased.

Further, as shown in fig. 1-4, a supporting plate 41 is disposed on the top of the adjusting rod 31; the supporting piece 41 is fixedly connected to the top of the adjusting rod 31; a pair of pull rods 4 are arranged in the middle of the well lid base 16; pull rod 4 sliding connection is at well lid base 16 middle part, and the during operation is through the pull rod 4 that sets up, and the staff pulls pull rod 4, can pull out pull rod 4, and then pulls out the well lid to make things convenient for the staff to open the well lid, increased the supporting effect effectively through the backing sheet 41 that sets up, thereby improve the supporting effect of equipment.

Further, as shown in fig. 1-4, a second groove 5 is formed at the top of the pull rod 4; the inner side wall of the second groove 5 is provided with a connecting rod 51; the connecting rod 51 rigid coupling is at the second recess 5 inside wall, and during operation, through the connecting rod 51 that sets up, the staff uses the hook to hook connecting rod 51, can pull out backup pad 18, and then opens backup pad 18 to the effectual staff of having made things convenient for opens road base 1.

Further, as shown in fig. 1-4, the inner side wall of the sliding groove 3 is provided with a graphite plate 6; the graphite plate 6 is fixedly connected to the inner side wall of the sliding groove 3; the graphite plate 6 and the regulating block 32 sliding connection, during operation, through the graphite plate 6 that sets up, reduced the frictional force between graphite plate 6 and the regulating block 32 effectively, and then improved the slip smoothness nature of regulating block 32, reduced the wearing and tearing of regulating block 32 simultaneously, increased life.

Further, as shown in fig. 5, the inner side wall of the first groove 33 is fixedly connected with a spring 7; the end of the spring 7 is fixedly connected with a fixed button 35, and when the fixed button 35 is pressed into the first groove 33 during operation, the spring 7 pushes out the fixed button 35, so that the equipment is fixed.

Working principle: in operation, along with the development of urban electric power, the electric power circuit corridor is more and more tense, in order to ensure the feasibility of the electric cable corridor, a few electric cable channels adopt a road laying mode, manhole covers adopted in maintenance are positioned on road lanes, the conventional method of the manhole covers positioned on road surfaces 12 is that after removing the surfaces of the road surfaces 12, a manhole cover base 16 is directly arranged on roadbeds to cast the manhole cover base 16 and the road surfaces 12 into a whole by adopting fine stone concrete 17, then the manhole cover is arranged on the manhole cover base 16, under the repeated action of vehicle load, the manhole cover base 16 is easy to be compressed to generate horizontal and vertical displacement, thereby shortening the service life of the manhole cover, the device adopts concrete to replace and fill the unstable base of the road in the relevant range of the manhole cover base 16, then the reinforcing plate 14 is cast by using reinforced concrete (the reinforcing plate 14 is cast by using reinforced concrete), through the connection of the embedded bolts 15 on the reinforcing plate 14 and the reinforcing plate 14, the reinforcing plate 14 is further fixed, and finally, the gap around the support is trimmed by adopting the high-grade fine stone concrete 17, the reinforcing device can effectively solve the defects of integral displacement and body deformation of the well lid base 16 caused by repeated load of travelling crane, increase the service life of the well lid base 16, reduce the frequency of electric operation and maintenance and road occupation construction, enable the support plate 18 to sink after the vehicle travelling on the road repeatedly passes through the support plate 18 after long-term use, further press the well lid in the middle of the well lid base 16 to deform, effectively support the well lid base 16 and the support plate 18 to a certain extent through the ejector rod 21, thereby reducing the deformation of the well lid base 16 and the support plate 18, further prolonging the service life of equipment, and fixed plate 2 can provide great area of force for ejector pin 21, and then increase the supporting effect of equipment, because the degree of depth of electric power well is different, and then result in ejector pin 21 unable adaptation whole electric power well, this moment the staff presses fixed knob 35 to first recess 33 in, alright adjust the length of pole 31, because magnet 34 is the same material with fixed knob 35, and there is repulsion between them, when adjusting the height of pole 31, fixed knob 35 will be pushed into draw-in groove 36 under the effect of repulsion, thereby accomplish the regulation to adjusting lever 31, thereby make ejector pin 21 can be applicable to the electric power well of different degree of depth, and then the application scope of equipment has been increased effectively, thereby increase the suitability of equipment, pull rod 4 through the pull rod that sets up, can pull rod 4, and then pull out, thereby the staff opens the well lid, the supporting plate 41 through setting has increased the supporting effect effectively, thereby improve the supporting effect of equipment, hook connecting rod 51 through the connecting rod 51 of setting, staff's use hook the backup pad 18, can be out the backup pad 18, and then the sliding block 6 has been opened effectively, and the graphite is pressed out the fixed plate 32 through setting up the recess, thereby the sliding block is opened to the sliding block is 3, the sliding block is effectively used to the base plate is pressed to the 13, and the sliding block is pressed to the 3, the sliding block is more than the base plate is more convenient, and the sliding block is 32, and the sliding block is more than the sliding block is opened, and is more effectively used is more than the supporting effect is more than the supporting plate is opened, and is 32, and is easy, and is convenient and is used and has is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a city road construction is with electric manhole cover support reinforcing apparatus, includes road base (1); the top of the road base layer (1) is fixedly connected with a road filling layer (11); the top of the road filling layer (11) is fixedly connected with a road surface (12); the method is characterized in that: a well wall (13) is arranged in the middle of the road base layer (1); the well wall (13) sequentially penetrates through the road filling layer (11) and the road surface (12); the well wall (13) is fixedly connected with the road base layer (1), the road filling layer (11) and the road surface (12); the top of the well wall (13) is provided with a reinforcing plate (14); the reinforcing plate (14) is fixedly connected to the top of the well wall (13); a plurality of embedded bolts (15) are arranged at the top of the reinforcing plate (14); the embedded bolts (15) are fixedly connected to the top of the reinforcing plate (14); the top of the reinforcing plate (14) is provided with a well lid base (16); the well lid base (16) is bolted to the top of the reinforcing plate (14) through an embedded bolt (15); fine stone concrete (17) is fixedly connected to the top of the reinforcing plate (14); the middle part of the well lid base (16) is connected with a supporting plate (18) in a sliding way.

2. The manhole cover support reinforcing apparatus for urban road construction according to claim 1, characterized in that: the bottom of the inner side wall of the well wall (13) is provided with a fixed plate (2); the fixed plate (2) is fixedly connected to the bottom of the inner side wall of the well wall (13); the top of the fixed plate (2) is provided with a push rod (21); the ejector rod (21) is fixedly connected to the top of the fixed plate (2).

3. The manhole cover support reinforcing apparatus for urban road construction according to claim 2, characterized in that: a sliding groove (3) is formed in the top of the ejector rod (21); an adjusting rod (31) is arranged on the inner side wall of the sliding groove (3); an adjusting block (32) is arranged at the end part of the adjusting rod (31); the adjusting block (32) is fixedly connected to the end part of the adjusting rod (31); a pair of first grooves (33) are formed in the side wall of the adjusting block (32); the inner side wall of the first groove (33) is provided with a magnet (34); the magnet (34) is fixedly connected to the inner side wall of the first groove (33); the inner side wall of the first groove (33) is provided with a fixed button (35); the fixed button (35) is connected to the inner side wall of the first groove (33) in a sliding manner; a plurality of groups of clamping grooves (36) are formed in the middle of the ejector rod (21).

4. A manhole cover support reinforcing apparatus for urban road construction according to claim 3, characterized in that: a supporting sheet (41) is arranged at the top of the adjusting rod (31); the supporting sheet (41) is fixedly connected to the top of the adjusting rod (31); a pair of pull rods (4) are arranged in the middle of the well lid base (16); the pull rod (4) is connected to the middle of the well lid base (16) in a sliding mode.

5. The urban road construction power manhole cover support reinforcing apparatus according to claim 4, wherein: a second groove (5) is formed in the top of the pull rod (4); the inner side wall of the second groove (5) is provided with a connecting rod (51); the connecting rod (51) is fixedly connected to the inner side wall of the second groove (5).

6. The urban road construction power manhole cover support reinforcing apparatus according to claim 5, wherein: the inner side wall of the sliding groove (3) is provided with a graphite plate (6); the graphite plate (6) is fixedly connected to the inner side wall of the sliding groove (3); the graphite plate (6) is in sliding connection with the adjusting block (32).