Integrated municipal engineering well lid

Abstract

The utility model relates to the technical field of well lids, and discloses an integrated municipal engineering well lid which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a well base, a well mouth and a fixing ring, the well mouth is fixedly arranged at the inner end of the well base, and the fixing ring is fixedly installed at the inner end of the well mouth; the main body mechanism further comprises a shock absorption damper, a well lid body, a sound insulation plate and an anti-corrosion coating, the shock absorption damper is fixedly installed at the upper end of the fixing ring, the well lid body is movably installed at the upper end of the shock absorption damper, the sound insulation plate is fixedly installed at the lower end of the well lid body, and the anti-corrosion coating is fixedly arranged at the outer end of the well lid body. According to the integrated municipal engineering well lid, by installing the main body mechanism, the rolling force of an automobile can be conveniently buffered and damped, the anti-noise effect is improved, the anti-sedimentation effect is improved, the road safety and comfort are improved, and the requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to an integrated municipal engineering manhole cover. Background Art

[0002] Municipal infrastructure projects refer to the civil engineering, pipeline and equipment installation projects of urban roads, public transportation, etc. With the increasing number of municipal projects and the accelerated pace of modernization of cities, various underground pipeline facilities have also increased, and the demand for indispensable pipeline channel manhole covers has become increasingly greater.

[0003] The prior art patent document with publication number CN218861606U discloses an integrated manhole cover, comprising a fixing part embedded in the top of the manhole wall and a cover plate located in the fixing part: a sliding frame is provided on the inner wall of the fixing part, and a flip rod connected by rotation in the sliding frame is connected to the fixing frame on the cover plate, a locking seat is provided on the inner wall of the fixing part, a rotatable locking assembly is provided on the cover plate, and the locking assembly has a locking position inserted into the locking seat and an unlocking position moved out of the locking seat in its stroke. In the utility model, the manhole cover adopts a built-in locking assembly, which can not only avoid the phenomenon of contamination or corrosion caused by the locking assembly being exposed for a long time, but also can quickly and conveniently lock and unlock the cover plate and the fixing part by rotating the locking assembly, thereby reducing the operating burden of maintenance personnel and enabling maintenance personnel to open and close the manhole cover independently with one hand.

[0004] However, in the prior art CN218861606U patent, the manhole cover will move and make noise after being crushed by a car. The prior art is not convenient for buffering and shock absorbing the crushing force of the car, which reduces the anti-noise effect, has a poor anti-sedimentation effect, and reduces road safety and comfort. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide an integrated municipal engineering manhole cover to solve the problem in the above-mentioned background technology that it is inconvenient to buffer and reduce the rolling pressure of the car.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated municipal engineering manhole cover, comprising a main body mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a manhole seat, a manhole head and a fixing ring, the manhole head is fixedly arranged at the inner end of the manhole seat, and the fixing ring is fixedly installed at the inner end of the manhole head;

[0009] The main structure also includes a shock-absorbing damper, a manhole cover body, a sound insulation board and an anti-corrosion coating. The shock-absorbing damper is fixedly mounted on the upper end of the fixing ring, the manhole cover body is movably mounted on the upper end of the shock-absorbing damper, the sound insulation board is fixedly mounted on the lower end of the manhole cover body, and the anti-corrosion coating is fixedly arranged on the outer end of the manhole cover body.

[0010] Preferably, the auxiliary mechanism includes an installation groove, a fixed shaft, a movable sleeve, a manhole cover hole, a pull groove, a support ring, a connecting hole, a protective net, an installation hole, bolts, nuts, a reinforcement plate and a sound absorbing panel. The installation groove is fixedly arranged at the rear end of the upper end of the manhole seat, thereby improving practicality.

[0011] Preferably, the fixed shaft is fixedly installed at the inner end of the installation groove, the movable sleeve is movably installed at the outer end of the fixed shaft, the movable sleeve is located at the rear end of the manhole cover body, and the movable sleeve is fixedly connected to the manhole cover body to facilitate opening the manhole cover body for subsequent maintenance.

[0012] Preferably, the manhole cover hole is fixedly arranged in the middle part of the manhole cover body, the groove is fixedly arranged at the front end of the upper end of the manhole cover body, and the support ring is fixedly installed at the inner end of the fixing ring. The manhole cover hole is convenient for exhaust, so as to keep the air pressure of the sewer equal to that of the outside world, and prevent the manhole cover from being blown up by air pressure due to changes in air pressure.

[0013] Preferably, the connecting hole is fixedly arranged at the upper end of the supporting ring, the protective net is movably installed at the upper end of the supporting ring, the mounting hole is fixedly arranged at the upper end of the protective net, and the mounting hole is located above the connecting hole. The protective net is convenient for protecting the wellhead and preventing pedestrians from falling into the well accidentally.

[0014] Preferably, the bolt thread is installed on the upper end of the protective net, the bolt thread connects the mounting hole and the connecting hole, the bolt extends to the bottom of the support ring, and the nut thread is installed on the outer end of the bolt, which facilitates the installation and replacement of the protective net and improves safety.

[0015] Preferably, the nut is located at the lower end of the support ring, the nut is movably connected to the support ring, the reinforcement plate is fixedly installed at the outer end of the well seat, and the sound absorbing plate is fixedly installed at the inner end of the wellhead, so as to reduce the noise under the manhole cover body and improve road safety and comfort.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The integrated municipal engineering manhole cover, by installing the main body mechanism, is convenient for buffering and shock absorbing the rolling pressure of the car, improving the anti-noise effect, improving the anti-settling effect, improving the road safety and comfort, and meeting people's needs;

[0018] 2. The integrated municipal engineering manhole cover is installed with auxiliary mechanisms to facilitate opening the manhole cover body for subsequent maintenance. The protective net is convenient for protecting the wellhead to avoid accidents such as pedestrians falling into the well, thereby improving safety and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 The schematic diagram of the local structure of the auxiliary mechanism of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 4 The schematic diagram of the local structure of the auxiliary mechanism of the utility model is shown in FIG. Figure 2 .

[0023] In the figure: 1. Main body; 101. Well seat; 102. Wellhead; 103. Fixed ring; 104. Shock-absorbing damper; 105. Well cover body; 106. Sound insulation board; 107. Anti-corrosion coating; 2. Auxiliary mechanism; 201. Mounting groove; 202. Fixed shaft; 203. Movable sleeve; 204. Well cover hole; 205. Groove; 206. Support ring; 207. Connection hole; 208. Protection net; 209. Mounting hole; 210. Bolt; 211. Nut; 212. Reinforcement plate; 213. Sound-absorbing board. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: an integrated municipal engineering manhole cover, comprising a main body mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main body mechanism 1, the main body mechanism 1 comprises a manhole seat 101, a manhole head 102 and a fixing ring 103, the manhole head 102 is fixedly arranged at the inner end of the manhole seat 101, and the fixing ring 103 is fixedly installed at the inner end of the manhole head 102;

[0026] The main body structure 1 also includes a shock-absorbing damper 104, a manhole cover body 105, a sound insulation board 106 and an anti-corrosion coating 107. The shock-absorbing damper 104 is fixedly mounted on the upper end of the fixing ring 103, the manhole cover body 105 is movably mounted on the upper end of the shock-absorbing damper 104, the sound insulation board 106 is fixedly mounted on the lower end of the manhole cover body 105, and the anti-corrosion coating 107 is fixedly arranged on the outer end of the manhole cover body 105.

[0027] The auxiliary mechanism 2 includes a mounting groove 201, a fixed shaft 202, a movable sleeve 203, a manhole cover hole 204, a draw groove 205, a support ring 206, a connection hole 207, a protective net 208, a mounting hole 209, a bolt 210, a nut 211, a reinforcement plate 212 and a sound absorbing plate 213. The mounting groove 201 is fixedly arranged at the rear end of the upper end of the manhole seat 101, the fixed shaft 202 is fixedly installed at the inner end of the mounting groove 201, the movable sleeve 203 is movably installed at the outer end of the fixed shaft 202, the movable sleeve 203 is located at the rear end of the manhole cover body 105, the movable sleeve 203 is fixedly connected to the manhole cover body 105, the manhole cover hole 204 is fixedly arranged in the middle of the manhole cover body 105, the groove 205 is fixedly arranged at the front end of the upper end of the manhole cover body 105, the support ring 206 is fixedly installed at the inner end of the fixing ring 103, the connecting hole 207 is fixedly arranged at the upper end of the support ring 206, the protective net 208 is movably installed at the upper end of the support ring 206, the mounting hole 209 is fixedly arranged at the upper end of the protective net 208, the mounting hole 209 is located above the connecting hole 207, the bolt 210 is threadedly installed at the upper end of the protective net 208, the bolt 210 is threadedly connected to the mounting hole 209 and the connecting hole 207, and the bolt 210 extends to the support ring 2 06, nut 211 is threadedly installed on the outer end of bolt 210, nut 211 is located at the lower end of support ring 206, nut 211 is movably connected to support ring 206, reinforcement plate 212 is fixedly installed on the outer end of well seat 101, sound absorbing plate 213 is fixedly installed on the inner end of wellhead 102. First, when using integrated manhole cover in municipal engineering, the staff installs the manhole seat 101 at a suitable position on the road, and reinforcement plate 212 improves the firmness of the connection between the manhole seat 101 and reinforced concrete, avoiding the settlement of the manhole seat 101 and the manhole cover body 105. When the car passes through the manhole cover body 105, the shock absorption damping The device 104 cushions and reduces shock to the manhole cover body 105, reduces the vibration and noise of the manhole cover body 105, the sound insulation board 106 and the sound absorbing board 213 weaken and block the noise under the manhole cover body 105, improves road safety and comfort, and the anti-corrosion coating 107 improves the corrosion resistance of the manhole cover body 105 and extends the service life of the manhole cover body 105. When performing maintenance, the manhole cover body 105 can be opened through the groove 205 and the movable sleeve 203. The staff installs and disassembles the protective net 208 through the bolts 210. The protective net 208 protects the wellhead 102 to prevent pedestrians from falling into the well accidentally.

[0028] Working principle: First, when using the integrated manhole cover in municipal engineering, the staff will install the manhole seat 101 at a suitable position on the road, and the reinforcement plate 212 will improve the firmness of the connection between the manhole seat 101 and the reinforced concrete to prevent the manhole seat 101 and the manhole cover body 105 from settling. When the car passes through the manhole cover body 105, the shock-absorbing damper 104 will buffer and reduce the vibration of the manhole cover body 105, reduce the vibration and noise of the manhole cover body 105, and the sound insulation board 106 and the sound-absorbing board 213 will weaken and block the noise under the manhole cover body 105, improve road safety and comfort, and the anti-corrosion coating 107 will improve the corrosion resistance of the manhole cover body 105 and extend the service life of the manhole cover body 105. When inspecting, the manhole cover body 105 can be opened through the groove 205 and the movable sleeve 203. The staff will install and disassemble the protective net 208 through the bolts 210. The protective net 208 protects the wellhead 102 to prevent pedestrians from falling into the well.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An integrated municipal engineering manhole cover, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a well seat (101), a well head (102) and a fixing ring (103); the well head (102) is fixedly arranged at the inner end of the well seat (101); and the fixing ring (103) is fixedly installed at the inner end of the well head (102); The main body structure (1) further comprises a shock absorbing damper (104), a manhole cover body (105), a sound insulation board (106) and an anti-corrosion coating (107); the shock absorbing damper (104) is fixedly mounted on the upper end of the fixing ring (103); the manhole cover body (105) is movably mounted on the upper end of the shock absorbing damper (104); the sound insulation board (106) is fixedly mounted on the lower end of the manhole cover body (105); and the anti-corrosion coating (107) is fixedly arranged on the outer end of the manhole cover body (105).

2. The integrated municipal engineering manhole cover according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a mounting groove (201), a fixed shaft (202), a movable sleeve (203), a manhole cover hole (204), a pull groove (205), a support ring (206), a connection hole (207), a protective net (208), a mounting hole (209), a bolt (210), a nut (211), a reinforcement plate (212) and a sound absorbing plate (213); the mounting groove (201) is fixedly arranged at the rear end of the upper end of the manhole seat (101).

3. The integrated municipal engineering manhole cover according to claim 2, characterized in that: The fixed shaft (202) is fixedly mounted on the inner end of the mounting groove (201), the movable sleeve (203) is movably mounted on the outer end of the fixed shaft (202), the movable sleeve (203) is located at the rear end of the manhole cover body (105), and the movable sleeve (203) is fixedly connected to the manhole cover body (105).

4. The integrated municipal engineering manhole cover according to claim 3, characterized in that: The manhole cover hole (204) is fixedly arranged in the middle of the manhole cover body (105), the draw groove (205) is fixedly arranged at the front end of the upper end of the manhole cover body (105), and the support ring (206) is fixedly installed at the inner end of the fixing ring (103).

5. The integrated municipal engineering manhole cover according to claim 4, characterized in that: The connection hole (207) is fixedly arranged at the upper end of the support ring (206), the protection net (208) is movably installed at the upper end of the support ring (206), the installation hole (209) is fixedly arranged at the upper end of the protection net (208), and the installation hole (209) is located above the connection hole (207).

6. The integrated municipal engineering manhole cover according to claim 5, characterized in that: The bolt (210) is threadedly mounted on the upper end of the protective net (208), the bolt (210) is threadedly connected to the mounting hole (209) and the connecting hole (207), the bolt (210) extends to the bottom of the support ring (206), and the nut (211) is threadedly mounted on the outer end of the bolt (210).

7. The integrated municipal engineering manhole cover according to claim 6, characterized in that: The nut (211) is located at the lower end of the support ring (206), and the nut (211) is movably connected to the support ring (206). The reinforcement plate (212) is fixedly mounted on the outer end of the well seat (101), and the sound absorbing plate (213) is fixedly mounted on the inner end of the wellhead (102).

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