CN218933370U - Temporary protection device for rain and sewage inspection well - Google Patents

Abstract

The application relates to a temporary protection device for a rain and sewage inspection well, which comprises the following components; a protective cover for covering the wellhead; a retaining ring for being disposed around the wellbore and for contacting the surface; the connecting assembly is used for connecting the fixing ring and the protective cover, so that the fixing ring can move close to or away from the protective cover or keep relatively fixed with the protective cover; and the fixing assembly is used for fixing the fixing ring on the ground. This application covers on the well head through the protective cover, prevent that personnel article from falling into the pit shaft in, fix subaerial through solid fixed ring, gu fixed ring plays the restriction effect to the protective cover, make the protective cover be difficult for exposing the well head along pit shaft radial movement because of personnel or mechanical equipment's interference, coupling assembling's setting makes the distance between solid fixed ring and the protective cover can adjust to the pit shaft that the well head is apart from ground difference in height, gu fixed ring can be with ground contact when making the protective cover on the well head, so that fix through solid fixed subassembly, improve its suitability.

Description

Temporary protection device for rain and sewage inspection well

Technical Field

The application relates to the technical field of road construction, in particular to a temporary protection device for a rain and sewage inspection well.

Background

At present, various types of inspection wells are required to be constructed in the municipal road construction process, and the inspection wells are usually constructed before road construction, so temporary protection measures are required to be arranged at the well heads of the inspection wells in order to prevent safety accidents caused by personnel, articles and the like falling into the inspection wells.

In the related art, when temporarily protecting the manhole wellhead, a waste steel plate or a template in a construction site is generally adopted to temporarily cover the manhole wellhead so as to ensure construction safety.

However, when a waste steel plate or a template is used for temporarily protecting an inspection well mouth, the inspection well mouth is easily shifted due to frequent movement of personnel or construction machinery, so that the well mouth is opened, and potential safety hazards are caused.

Disclosure of Invention

The embodiment of the application provides a temporary protection device for a rain and sewage inspection well, which is used for temporarily protecting the inspection well mouth by adopting waste steel plates or templates in the related technology, and is easy to shift due to frequent movement of personnel or construction machinery, so that the well mouth is open, and the problem of potential safety hazard is solved.

The technical scheme adopted by the application is as follows:

a temporary protection device for a rain and sewage manhole, comprising:

a protective cover for covering the wellhead;

a retaining ring for being disposed around the wellbore and for contacting the surface;

a connecting assembly connecting the fixing ring and the protective cover, so that the fixing ring can move close to or far away from the protective cover or keep relatively fixed with the protective cover;

and the fixing assembly is used for fixing the fixing ring on the ground.

In some embodiments, the connection assembly comprises:

the connecting ring is arranged between the protective cover and the fixed ring and is used for being arranged outside the shaft in a circle;

the two ends of the connecting rods are respectively fixed with the connecting ring and the protective cover, and the connecting rods are distributed at intervals along the circumferential direction of the connecting ring;

the axis of the adjusting rods is perpendicular to the plane of the protective cover, one end of each adjusting rod is fixed with the fixing ring, the other end of each adjusting rod penetrates through the connecting ring, the adjusting rods can move relative to the connecting ring along the axial direction of each adjusting rod, and the adjusting rods are distributed at intervals along the circumferential direction of the connecting ring;

the adjusting nuts are in bolt connection and assembled on one adjusting rod, and the two adjusting nuts on the one adjusting rod are respectively located on two sides of the connecting ring.

In some embodiments, a stopper for limiting the separation of the adjusting rod from the connecting ring is connected to one end of the adjusting rod away from the fixing ring.

In some embodiments, the fixing assembly comprises a plurality of anchor bolts penetrating the fixing ring and anchored to the ground, and the plurality of anchor bolts are spaced apart along the circumference of the fixing ring.

In some embodiments, the protective cover comprises a protective ring and a protective net arranged on the inner side of the protective ring.

In some embodiments, the protective mesh is a rigid steel wire mesh.

In some embodiments, a limit assembly is coupled to the shield for limiting movement of the shield in a direction perpendicular to the axis of the wellbore.

In some embodiments, the spacing assembly comprises:

the limiting cylinder is connected with the protective cover and is used for being arranged outside the shaft in a surrounding mode;

the limiting rods are connected to the side wall of the limiting cylinder, one end of each limiting rod is used for abutting against the outer wall of the shaft, and the limiting rods are arranged at intervals along the circumferential direction of the limiting cylinder.

In some embodiments, the stop lever is a screw and is bolted to the stop barrel sidewall.

In some embodiments, the retaining ring diameter is greater than the shield cap diameter.

The beneficial effects that technical scheme that this application provided brought include:

the embodiment of the application provides a temporary protection device for a rain and sewage inspection well, which is used for covering a well mouth through the arrangement of a protection cover, plays a role in preventing personnel articles from falling into a well shaft, and can adjust the distance between a fixing ring and the protection cover through the arrangement of the fixing ring and a connecting assembly, so that when the protection cover is covered on the well mouth, the fixing ring can be contacted with the ground, the fixing ring is conveniently fixed on the ground through the fixing assembly, after the fixing ring is fixed on the ground, the fixing ring and the protection cover are relatively fixed through the connecting assembly, the fixing ring plays a limiting role on the protection cover, so that the protection cover is kept covering on the well mouth, thereby playing a stable protection role. Meanwhile, the distance between the fixed ring and the protective cover can be adjusted through the arrangement of the connecting assembly, shafts with different heights from the wellhead to the ground can be adjusted, so that the fixed ring can be in contact with the ground when the protective cover covers the wellhead, and the applicability of the protective cover is improved through the fixation of the fixed ring and the protective cover through the fixing assembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a temporary protection device for a rain and sewage inspection well according to an embodiment of the present application;

fig. 2 is a schematic top view of a temporary protection device for a rain and sewage inspection well according to an embodiment of the present application.

In the figure: 1. a protective cover; 11. a protective ring; 12. a protective net; 2. a fixing ring; 3. a connection assembly; 31. a connecting ring; 32. a connecting rod; 33. an adjusting rod; 34. an adjusting nut; 35. a limiting block; 4. an anchor bolt; 5. a limit component; 51. a limiting cylinder; 52. and a limit rod.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a temporary protection device for a rain and sewage inspection well, which can solve the problems that the existing inspection well mouth is temporarily protected by adopting waste steel plates or templates, and the wellhead is open and has potential safety hazards due to displacement caused by frequent movement of personnel or construction machinery.

Referring to fig. 1-2, the temporary protection device for the rain and sewage inspection well comprises a protection cover 1, a fixing ring 2, a connecting component 3 and a fixing component, wherein the protection cover 1 is used for being covered on a well mouth, the fixing ring 2 is used for being arranged outside a shaft in a surrounding mode and is used for being in contact with the ground, the connecting component 3 is used for connecting the fixing ring 2 and the protection cover 1, so that the fixing ring 2 can move close to or far away from the protection cover 1 or keep relatively fixed with the protection cover 1, and the fixing component is used for fixing the fixing ring 2 on the ground.

When needs carry out interim protection to the pit shaft, protective cover 1 covers on the pit shaft, can prevent personnel article from falling into in the pit shaft, adjust the distance between solid fixed ring 2 and the protective cover 1 through coupling assembling 3, when making protective cover 1 lid on the pit shaft, gu fixed ring 2 and ground contact, afterwards, gu fixed ring 2 is fixed subaerial through fixed subassembly, gu fixed ring 2 and protective cover 1 keep relatively fixed through coupling assembling 3 after gu fixed ring 2 is fixed subaerial, gu fixed ring 2 plays the restriction effect to protective cover 1, make protective cover 1 keep covering on the pit shaft, thereby play stable guard action, because gu fixed ring 2 is fixed subaerial, gu fixed ring 2 is difficult for radially taking place the displacement along the pit shaft, even protective cover 1 is difficult for exposing the pit shaft along pit shaft radial movement because of personnel or mechanical equipment's interference, improve the guard effect of pit shaft, simultaneously, coupling assembling 3 sets up and makes gu fixed ring 2 and protective cover 1 between the distance can adjust, can be adjusted to the pit shaft that the well shaft is apart from the difference in the ground, so that protective cover 1 covers on the pit shaft, gu fixed ring 2 can be contacted with ground so that through fixed subassembly, improve its suitability.

Referring to fig. 2, specifically, the protective cover 1 includes a protective ring 11 and a protective net 12 disposed inside the protective ring 11, the protective net 12 is made of a hard steel wire mesh, and the protective ring 11 is annular and made of a steel ring, so that the protective cover 1 has sufficient structural strength and low manufacturing cost.

Referring to fig. 1-2, further, the fixing assembly includes a plurality of anchor bolts 4, which are used to be inserted on the fixing ring 2 and anchored on the ground, wherein the plurality of anchor bolts 4 are distributed at intervals along the circumference of the fixing ring 2, and specifically, the fixing ring 2 is in a hexagonal ring shape and is coaxially arranged with the guard ring 11, through holes through which the anchor bolts 4 pass are formed, the fixing ring 2 is firstly placed on the ground during installation, and then the anchor bolts 4 are driven into the ground after passing through the fixing ring 2, thereby completing the fixing of the fixing ring 2.

Referring to fig. 1-2, further, the diameter of the fixing ring 2 is set to be larger than the diameter of the guard ring 11 so that the fixing ring 2 is far from the well bore when installed, facilitating the work of fixing the fixing ring 2 to the ground by the anchor bolts 4.

Referring to fig. 1-2, further, the connection assembly 3 includes a connection ring 31, a plurality of connection rods 32, a plurality of adjustment rods 33, and a plurality of adjustment nuts 34, wherein the connection ring 31 is disposed between the protection cover 1 and the fixing ring 2, the connection ring 31 is in a hexagonal ring shape and is coaxially disposed with the fixing ring 2, two ends of the connection rods 32 are respectively fixed with the connection ring 31 and the protection ring 11 in the protection cover 1, and the plurality of connection rods 32 are disposed at intervals along the circumferential direction of the connection ring 31; the axis of the adjusting rod 33 is perpendicular to the plane of the protective cover 1, namely, the axis of the adjusting rod 33 is parallel to the axis of the protective ring 11, one end of the adjusting rod 33 is fixed with the fixed ring 2, the other end of the adjusting rod 33 is arranged on the connecting ring 31 in a penetrating way and can move relative to the connecting ring 31 along the axial direction of the connecting ring 31, and a plurality of adjusting rods 33 are arranged at intervals along the circumferential direction of the connecting ring 31; a pair of adjustment nuts 34 are bolt-fitted on one adjustment rod 33, and two adjustment nuts 34 on one adjustment rod 33 are located on both sides of the connection ring 31, respectively.

Through the arrangement, the distance between the fixed ring 2 and the connecting ring 31 can be adjusted by the movable arrangement of the adjusting rods 33 on the connecting ring 31, so that the distance between the fixed ring 2 and the protective cover 1 is adjusted, and after the distance between the fixed ring 2 and the protective cover 1 is adjusted, the arrangement of the two adjusting nuts 34 on each adjusting rod 33 can limit the movement of the adjusting rod 33 relative to the connecting ring 31 through the two adjusting nuts 34, so that the distance between the fixed ring 2 and the protective cover 1 is kept fixed.

Referring to fig. 1-2, further, in order to prevent the adjusting rod 33 from being separated from the connecting ring 31, a limiting block 35 is fixed at one end of the adjusting rod 33 far away from the fixed ring 2, so that other personnel can be prevented from removing the connecting ring 31 and the protective cover 1 after screwing out the adjusting nut 34 when the fixed ring 2 is fixed on the ground, thereby playing a role in theft prevention.

Referring to fig. 1-2, further, in order to prevent the cover 1 from being displaced due to deformation of the connecting rod 32 caused by excessive external force, a limiting assembly 5 for limiting movement of the cover 1 in a direction perpendicular to the axis of the well is further connected to the cover 1.

Referring to fig. 1-2, in particular, the limiting assembly 5 includes a limiting cylinder 51 and a plurality of limiting rods 52, the limiting cylinder 51 is connected to the protective cover 1 and is used for being arranged outside the shaft in a circling manner, the plurality of limiting rods 52 are connected to the side wall of the limiting cylinder 51, one end of each limiting rod 52 is used for abutting against the outer wall of the shaft, and the plurality of limiting rods 52 are arranged at intervals along the circumferential direction of the limiting cylinder 51. Specifically, the limiting cylinder 51 is cylindrical and is coaxially fixed with the protecting ring 11, the fixing mode can be welding fixing or flange connection fixing, preferably flange connection, and when horizontal limiting is not needed, the limiting cylinder 51 is removed to reduce cost, and the limiting cylinder 51 is made of steel; the axis of the limiting rod 52 is perpendicular to and intersects with the axis of the limiting cylinder 51, so that when the limiting cylinder 51 is arranged outside the shaft, the axes of the limiting rods 52 are perpendicular to and intersect with the axis of the shaft, the end parts of the limiting rods 52 are abutted against the shaft, and if the protective cover 1 receives an external force perpendicular to the axis of the shaft, the limiting rods 52 are stressed along the axial direction of the protective cover, so that the protective cover has higher supporting strength.

1-2, further, the limiting rod 52 is a screw rod and is bolted and assembled on the side wall of the limiting cylinder 51; the limiting rod 52 is arranged as a screw rod, and the end parts of the limiting rod 52 can be abutted against the outer wall of the shaft by twisting the limiting rod 52 according to shafts with different diameters, so that the limiting cylinder 51 and the shaft are limited to move relatively along the direction perpendicular to the shaft axis, and even if the protective cover 1 is not easy to displace along the direction perpendicular to the shaft axis, the protective effect is improved.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A temporary protection device for a rain and sewage manhole, comprising:

a protective cover (1) for covering the wellhead;

a retaining ring (2) for being looped outside the wellbore and for contacting the ground;

-a connecting assembly (3) connecting the securing ring (2) and the protective cover (1) such that the securing ring (2) can be moved closer to or further from the protective cover (1) or remain relatively fixed with the protective cover (1);

-a fixing assembly for fixing the fixing ring (2) on the ground.

2. A temporary protection device for a raindrop manhole according to claim 1, wherein the connection assembly (3) comprises:

a connecting ring (31) arranged between the protective cover (1) and the fixed ring (2) and used for being arranged outside the shaft in a circling way;

the two ends of the connecting rods (32) are respectively fixed with the connecting ring (31) and the protective cover (1), and the connecting rods (32) are distributed at intervals along the circumferential direction of the connecting ring (31);

the axis of the adjusting rods (33) is perpendicular to the plane of the protective cover (1), one end of each adjusting rod (33) is fixed with the fixed ring (2), the other end of each adjusting rod (33) is arranged on the connecting ring (31) in a penetrating mode, the adjusting rods (33) can move relative to the connecting ring (31) along the axial direction of the adjusting rods, and the adjusting rods (33) are distributed at intervals along the circumferential direction of the connecting ring (31);

and a pair of adjusting nuts (34), wherein the adjusting nuts (34) are in bolt fit on one adjusting rod (33), and two adjusting nuts (34) on one adjusting rod (33) are respectively positioned on two sides of the connecting ring (31).

3. The temporary protection device for a rain and sewage manhole as claimed in claim 2, wherein: one end of the adjusting rod (33) far away from the fixed ring (2) is connected with a limiting block (35) used for limiting the adjusting rod to be separated from the connecting ring (31).

4. The temporary protection device for a rain and sewage manhole as claimed in claim 1, wherein: the fixing assembly comprises a plurality of anchor bolts (4) which are used for penetrating through the fixing ring (2) and anchoring on the ground, and the anchor bolts (4) are distributed at intervals along the circumference of the fixing ring (2).

5. The temporary protection device for a rain and sewage manhole as claimed in claim 1, wherein: the protective cover (1) comprises a protective ring (11) and a protective net (12) arranged on the inner side of the protective ring (11).

6. The temporary protection device for a rain and sewage manhole as claimed in claim 5, wherein: the protective net (12) is a hard steel wire net.

7. The temporary protection device for a rain and sewage manhole as claimed in claim 1, wherein: the protective cover (1) is connected with a limiting component (5) used for limiting the protective cover to move along the direction perpendicular to the shaft axis.

8. The temporary protection device for a rainy and dirty manhole according to claim 7, characterized in that the limiting assembly (5) comprises:

the limiting cylinder (51) is connected with the protective cover (1) and is used for being arranged outside the shaft in a surrounding mode;

the limiting rods (52) are connected to the side wall of the limiting cylinder (51), one end of each limiting rod is used for abutting against the outer wall of the shaft, and the limiting rods (52) are arranged at intervals along the circumferential direction of the limiting cylinder (51).

9. The temporary protection device for a rain and sewage manhole as claimed in claim 8, wherein: the limiting rod (52) is a screw rod and is assembled on the side wall of the limiting cylinder (51) in a bolt way.

10. The temporary protection device for a rain and sewage manhole as claimed in claim 1, wherein: the diameter of the fixing ring (2) is larger than that of the protective cover (1).

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