阅读说明：本技术 一种市政工程用安全智能窨井盖 (Municipal works are with safe intelligent inspection shaft lid ) 是由 胡宗东 解小军 宋广辉 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种市政工程用安全智能窨井盖,涉及窨井盖技术领域。本发明包括井座、板体、转动配合于井座一侧的井盖、滑动配合于井座上侧的环体、装设于板体下侧的多根限位杆、开设于板体横向方向上的槽道、装设于槽道内的定位机构。本发明通过设置的定位机构,定位机构可以使在对检测器进行检修的时候,拉动定位机构的齿板即可驱动检测器与板体取消卡接关系,使在检修检测器的时候更加方便,且避免了因使用螺栓而导致的滑丝的情况,从而有效的提高了检修检测器时候的速度,通过设置的环形板。(The invention discloses a safe and intelligent inspection well cover for municipal engineering, and relates to the technical field of inspection well covers. The well cover comprises a well base, a plate body, a well cover which is rotationally matched with one side of the well base, a ring body which is in sliding fit with the upper side of the well base, a plurality of limiting rods which are arranged on the lower side of the plate body, a channel which is arranged on the transverse direction of the plate body, and a positioning mechanism which is arranged in the channel. According to the invention, through the arranged positioning mechanism, when the detector is overhauled, the toothed plate of the positioning mechanism can be pulled to drive the detector and the plate body to cancel the clamping connection, so that the detector is more convenient to overhaul, and the condition of wire sliding caused by using a bolt is avoided, thereby effectively improving the speed of overhauling the detector, and through the arranged annular plate.)

1. The utility model provides a municipal works are with safe intelligent inspection shaft lid which characterized in that includes: the well comprises a well base (1), a plate body (3), a well lid (2) which is rotationally matched with one side of the well base (1), a ring body (101) which is matched with the upper side of the well base (1) in a sliding way, a plurality of limiting rods (4) which are arranged on the lower side of the plate body (3), a channel (301) which is arranged on the transverse direction of the plate body (3), and a positioning mechanism which is arranged in the channel (301);

the rotating fit has two body of rod (102) between ring body (101) and well seat (1) upside, has a plurality of recesses (201) in well seat (1), and elastic fit has locating lever (202) in recess (201), and constant head tank (203) have been seted up to one side of locating lever (202), and the draw-in groove with positioning mechanism looks adaptation is seted up to one side of constant head tank (203), and one side clearance fit of plate body (3) has detector (5).

2. The municipal engineering safety intelligent inspection well cover is characterized in that the upper side of the plate body (3) is provided with balls (302) and is rotatably matched with an annular plate (303), and one side of the annular plate (303) is slidably matched with a pressing block (304).

3. The municipal engineering safety intelligent inspection well cover according to claim 2, wherein the lower side of the detector (5) is provided with an arc-shaped groove matched with the ball (302), and the detector (5) is in sliding fit in the arc-shaped groove.

4. The municipal engineering safety intelligent inspection well cover is characterized in that a first slope is arranged on one side of the pressing block (304), the lower side of the detector (5) is of a trapezoid block structure, and the first slope is matched with the gradient of the trapezoid block.

5. The municipal works is with safe intelligent inspection shaft lid of claim 1, characterized in that, positioning mechanism includes: the gear type groove forming machine is characterized in that the gear type groove forming machine is provided with a plurality of notches (306) arranged on one side of a groove channel (301), a cam (307) is rotationally matched in the notches (306), a worm (308) is rotationally matched in the groove channel (301), and one end of the worm (308) is fixedly connected with a gear (309).

6. The municipal engineering safety intelligent inspection well cover is characterized in that a toothed plate (310) matched with a gear (309) is elastically matched in the channel (301), and gear teeth matched with a worm (308) are arranged on the peripheral side of the cam (307).

7. The municipal engineering safety intelligent inspection well cover according to claim 5, wherein a sliding rod (312) is rotationally fitted in the notch (306), a clamping rod (313) is rotationally fitted at one end of the sliding rod (312), and the clamping rod (313) is elastically fitted in the notch (306) and slidably fitted in the clamping groove.

8. The municipal engineering safety intelligent inspection well cover according to claim 6, wherein the sliding rod (312) is in extrusion fit with the cam (307), a fixing block is fixedly connected to one side of the clamping rod (313), and the notch (306) is provided with a sliding groove matched with the fixing block.

9. The municipal engineering safety intelligent inspection shaft cover according to claim 8, wherein a first spring is fixedly connected to the bottom of the chute, and one end of the first spring is fixedly connected with the fixing block.

10. The municipal engineering safety intelligent inspection well cover is characterized in that the top of the well base (1) and the top of the ring body (101) are elastically matched with supporting rods (314), and the two supporting rods (314) are matched in a staggered mode.

Technical Field

The invention belongs to the technical field of inspection well covers, and particularly relates to a safe and intelligent inspection well cover for municipal engineering.

Background

There are many underground pipes in urban construction, such as sewers, underground gas pipes, water supply pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground is called a manhole, which is usually flush with the ground, and therefore a cover is needed to cover the manhole, called a manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape. Generally, the purpose of the underground pipeline, the management and maintenance unit, the telephone and other information are noted on the inspection well cover.

Present municipal works are with most inspection shaft lid, the function of intelligent processing has been had, but also there is the natural gas to the kiln in the time of detecting, need use detection device on the well lid, but detection device can not detect according to one of them part natural gas, the inaccurate condition of data can appear when leading to detecting, and the impact force is great when closing the well lid, can lead to detection device to appear damaging, and detection device needs frequent maintenance, most all is the mode that uses the screw rod when the dismouting, but can lead to the screw rod to appear the condition of smooth silk after the number of times is too much.

Disclosure of Invention

The invention aims to provide a safe and intelligent inspection well cover for municipal engineering, which solves the problems that in the prior art, a detection device needs to be frequently overhauled, a screw rod is mostly used during disassembly and assembly, and the screw rod can slide after too many times.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a safe and intelligent inspection well cover for municipal engineering comprises a well base, a plate body, a well cover rotationally matched with one side of the well base, a ring body in sliding fit with the upper side of the well base, a plurality of limiting rods arranged on the lower side of the plate body, a channel arranged in the transverse direction of the plate body and a positioning mechanism arranged in the channel;

the rotating fit has two body of rod between ring body and the well seat upside, has a plurality of recesses in the well seat, and elastic fit has the locating lever in the recess, and the constant head tank has been seted up to one side of locating lever, and one side of constant head tank set up with the draw-in groove of positioning mechanism looks adaptation, and one side clearance fit of plate body has the detector.

Optionally, the upper side of the plate body is provided with a ball, an annular plate is rotationally matched with the ball, and one side of the annular plate is slidably matched with a pressing block.

Optionally, an arc-shaped groove matched with the ball is formed in the lower side of the detector, and the detector is in sliding fit in the arc-shaped groove.

Optionally, one side of the pressing block is provided with a first slope, the lower side of the detector is of a trapezoid block structure, and the first slope is matched with the gradient of the trapezoid block.

Optionally, the positioning mechanism comprises: the groove is provided with a plurality of notches on one side of the groove channel, the notches are matched with cams in a rotating mode, the groove channel is matched with a worm in a rotating mode, and one end of the worm is fixedly connected with a gear.

Optionally, a toothed plate matched with the gear is elastically matched in the channel, and gear teeth matched with the worm are arranged on the peripheral side of the cam.

Optionally, a sliding rod is rotationally matched in the notch, a clamping rod is rotationally matched at one end of the sliding rod, and the clamping rod is elastically matched in the notch and in the clamping groove in a sliding fit mode.

Optionally, the slide bar is in extrusion fit with the cam, one side of the clamping bar is fixedly connected with a fixing block, and the notch is provided with a sliding groove matched with the fixing block.

Optionally, the bottom of the sliding groove is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the fixing block.

Optionally, the top of well seat and the equal elastic fit in top of ring body have the bracing piece, and two bracing pieces crisscross cooperation.

The embodiment of the invention has the following beneficial effects:

according to the embodiment of the invention, through the arranged positioning mechanism, when the detector is overhauled, the toothed plate of the positioning mechanism can be pulled to drive the detector and the plate body to cancel the clamping connection, so that the detector is more convenient to overhaul, and the condition of wire sliding caused by using a bolt is avoided, thereby effectively improving the speed of overhauling the detector.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a well base according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a combination of a manhole cover and a detector according to an embodiment of the invention;

FIG. 3 is a schematic cross-sectional view of a well base according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram at B in fig. 3.

Wherein the figures include the following reference numerals:

the well comprises a well base (1), a well cover 2, a plate body 3, a limiting rod 4 and a detector 5;

a ring body 101, a rod body 102;

a groove 201, a positioning rod 202 and a positioning groove 203;

channel 301, ball 302, annular plate 303, briquetting 304, notch 306, cam 307, worm 308, gear 309, toothed plate 310, slide bar 312, clamping bar 313, support bar 314.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

Referring to fig. 1 to 5, in the present embodiment, there is provided a safety intelligent inspection well cover for municipal engineering, including: the well seat 1, the plate body 3, the well cover 2 which is rotationally matched with one side of the well seat 1 and the well cover 2 are used for sealing the kiln well and avoiding gas in the kiln well from floating;

the ring body 101 in sliding fit with the upper side of the well seat 1, the ring body 101 and the well lid 2 are matched, so that the impact force of pressing the well lid 2 can be reduced, and the damage of the detector 5 caused by the large force of the well lid 2 and the upper force can be avoided;

the limiting rod 4 is used for fixing the plate body 3 and the positioning rod 202, so that the plate body 3 and the positioning rod 202 are connected more stably;

two rod bodies 102 are rotatably matched between the ring body 101 and the upper side of the well seat 1, supporting rods 314 are elastically matched between the top of the well seat 1 and the top of the ring body 101, the two supporting rods 314 are matched in a staggered manner, the rod bodies 102 are unfolded through the supporting rods 314, sliding grooves are formed in opposite surfaces of the ring body 101 and the well seat 1, the bottoms of the sliding grooves are fixedly connected with fourth springs, and then the fourth springs are fixedly connected with the supporting rods 314;

and have a plurality of recesses 201 in the well seat 1, the concrete structure of locating lever 202 elastic fit in recess 201 includes: the bottom of the groove 201 is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the positioning rod 202;

locating slot 203 has been seted up to one side of locating lever 202, and the draw-in groove with positioning mechanism looks adaptation is seted up to one side of locating slot 203, and the draw-in groove is used for fixing locating lever 202, and one side clearance fit of plate body 3 has detector 5, and detector 5 is used for detecting the gas in the kiln well.

The application of one aspect of the embodiment is as follows: when gas in a kiln well of natural gas needs to be detected, the well cover 2 and the well base 1 are closed firstly, wherein the well cover 2 is pushed to move the well cover 2 to one side close to the well base 1, then the well cover can extrude the ring body 101, the ring body 101 can extrude the extrusion rod body 102 along the first rotating shaft, the rod body is folded on the upper side of the well base 1 along the second rotating shaft, meanwhile, the detector 5 can be positioned in the center of the well base 1, and then the detector is started to detect other gas such as natural gas;

when the well lid 2 and the well seat 1 are closed and then impact is generated at the upper part, the impact force is transmitted to the positioning rod 202 along the groove 201, meanwhile, the positioning rod 202 downwards extrudes the supporting rod 314 due to the impact force, then the supporting rod extrudes the first spring, and then the first spring absorbs the impact force, so that the condition that the detector is damaged due to the impact force is detected, and the service life of the detector 5 is prolonged;

when the detector 5 needs to be overhauled, the pull ring 320 pulling one end of the toothed plate 310 is opened firstly, the toothed plate 310 fixedly connected with the pull ring 320 extrudes the second spring and drives the gear 309 to rotate, then the gear 309 drives the worm 308 to rotate, then the worm 308 drives the cam 307 to rotate in the notch 306, then the cam 307 cancels the extrusion on the sliding rod 312, then the third spring generates elastic deformation and ejects the clamping rod 313 from the clamping groove, then the clamping rod 313 pressurizes the sliding rod 312 through the fourth rotating shaft, so that the sliding rod 312 rotates along the third rotating shaft, then the plate body 3 is pulled, the limiting rod 4 on the lower side of the plate body 3 slides out of the positioning groove 203, and therefore the detector 5 is disassembled, and the operation is the same when the detector 5 is installed. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

According to fig. 4, the upper side of the plate body 3 of the present embodiment is provided with the balls 302, and is rotatably fitted with the annular plate 303, the upper side of the plate body 3 is fixedly connected with the annular electric guide rail, and the specific structure of the output end of the annular electric guide rail and the annular plate 303 fixedly connected with the pressing block 304, which is slidably fitted on one side of the annular plate 303, includes: one side of the annular plate 303 is provided with a sliding chute, one side of the sliding chute is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the pressing block 304; an arc-shaped groove matched with the ball 302 is formed in the lower side of the detector 5, the detector 5 is in sliding fit in the arc-shaped groove, and the arc-shaped groove is matched with the roller wheel, so that the detector 5 can move along the ball 302 conveniently; a first slope is arranged on one side of the pressing block 304, the lower side of the detector 5 is of a trapezoidal block structure, the first slope is matched with the gradient of the trapezoidal block, and the angle of the detector 5 can be adjusted by pressing the slope of the lower side of the detector 5 through the first slope of the pressing block 304;

when the 5 angles of detector need be adjusted, electric putter is opened earlier, make briquetting 304 with electric putter output fixed connection along spout downstream or upward movement, the first slope of briquetting 304 is closely laminated on the slope of trapezoidal piece simultaneously, detector 5 can move along ball 302 through the arc wall simultaneously, then open annular electric guide rail, make ring 101 with annular electric guide rail output fixed connection rotate, then because briquetting 304 has extruded detector 5 to certain angle, then first slope extrudees the slope simultaneously and makes detector 5 rotate along ball 302, thereby the completion is to the adjustment of detector 5 angles.

According to fig. 4, the positioning mechanism of the present embodiment includes: a plurality of notches 306 arranged at one side of the channel 301, a cam 307 is rotationally matched in the notches 306, the cam 307 is used for extruding a sliding rod 312, a worm 308 is rotationally matched in the channel 301, the worm 308 is used for driving the cam 307 to rotate, one end of the worm 308 is fixedly connected with a gear 309, the gear 309 is used for being matched with a toothed plate 310 to drive the worm 308 to rotate, a toothed plate 310 matched with the gear 309 is elastically matched in the channel 301, one end of the toothed plate 310 is fixedly connected with a pull ring 320, the pull ring 320 facilitates the labor of a person, one side of the toothed plate 310 is provided with a sliding block, one side of the sliding block is fixedly connected with a second spring, one end of the second spring is fixedly connected with one side of the channel 301, gear teeth matched with the worm 308 are arranged at the peripheral side of the cam 307, the cam 307 can be matched with the worm 308 through the gear teeth, the worm 308 is enabled to rotate, the notches 306 are matched with the sliding rod 312, one side of the notch 306 is fixedly connected with a third rotating shaft, the sliding rod 312 is rotatably connected with the third rotating shaft, one end of the sliding rod 312 is rotatably matched with a clamping rod 313, one end of the sliding rod 312 is fixedly connected with a fourth rotating shaft, and the peripheral side of the fourth rotating shaft is rotatably matched with the clamping rod 313. The clamping rod 313 is elastically matched with the notch 306 and is in sliding fit in the clamping groove, the sliding rod 312 is in extrusion fit with the cam 307, a fixing block is fixedly connected to one side of the clamping rod 313, a sliding groove matched with the fixing block is formed in the notch 306, a third spring is fixedly connected to the bottom of the sliding groove, and one end of the third spring is fixedly connected with the fixing block.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.