CN217580302U - High-strength cast iron well lid - Google Patents

Abstract

The utility model relates to a cast iron well lid technical field, and a high strength cast iron well lid is disclosed, including the kiln well body, the top of the kiln well body is provided with the well lid body, the bottom of well lid body is provided with well lid installation mechanism, be provided with buffering damper on the inner wall of the kiln well body, buffering damper includes fixed frame, fixed frame fixed mounting is on the inner wall of the kiln well body, fixed frame's inside slidable mounting has the sliding block, fixed mounting has the snubber block on the bottom inner wall of fixed frame, the top fixed mounting of sliding block has the connecting rod, fixed mounting has fixed spring between the top of sliding block and the top inner wall of fixed frame, fixed mounting has the friction disc on the inner wall of fixed frame. This high strength cast iron well lid through the buffering damper who sets up, in the use, when the well lid body was rolled to the vehicle, cushions the shock attenuation through snubber block and fixed spring, prevents that the well lid body from taking place the abnormal sound, has improved the compressive capacity of well lid body simultaneously, has further improved the life of well lid body.

Description

High-strength cast iron well lid

Technical Field

The utility model relates to a cast iron well lid technical field specifically is a high strength cast iron well lid.

Background

The cast-iron well covers are classified into nodular cast-iron well covers and gray cast-iron well covers, and generally, the nodular cast-iron well covers with the same weight have stronger pressure resistance than the gray cast-iron well covers. The material adopted by the gray iron well cover is generally HT200, and the material adopted by the nodular well cover is generally QT500-7. Cast iron well lids are commonly used on town roads, highways, and the like.

In the prior art, the cast iron well lid used is low in strength in the using process, and is easy to damage under the condition of long-time use, and then the existing cast iron well lid easily gives off abnormal sound after rolling a vehicle, so that the problem needs to be solved by changing a high-strength cast iron well lid.

Disclosure of Invention

An object of the utility model is to provide a high strength cast iron well lid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength cast iron well lid, includes the kiln well body, the top of the kiln well body is provided with the well lid body, the bottom of well lid body is provided with well lid installation mechanism, be provided with buffering damper on the inner wall of the kiln well body.

Buffering damper includes fixed frame, fixed frame fixed mounting is on the inner wall of the kiln well body, the inside slidable mounting of fixed frame has the sliding block, fixed mounting has the snubber block on the bottom inner wall of fixed frame, the top fixed mounting of sliding block has the connecting rod, fixed mounting has fixed spring between the top of sliding block and the top inner wall of fixed frame, fixed mounting has the friction disc on the inner wall of fixed frame.

Preferably, the appearance of fixed frame is circular, just the through-hole has been seted up with the corresponding position department of connecting rod at the top of fixed frame, and fixed mounting has the stop collar in the through-hole, just the connecting rod passes the through-hole, is convenient for make the connecting rod pass fixed frame and slide, prevents through the stop collar simultaneously that water from entering into fixed frame.

Preferably, fixed spring cup joints in the outside of connecting rod, just the left and right sides of sliding block contacts with the friction disc, is convenient for make sliding block and friction disc carry out the friction release energy.

Preferably, the shock absorption block is made of foam sponge materials, and the shock absorption block is circular in shape, so that the shock absorption block can be used for buffering and shock absorption conveniently.

Preferably, well lid installation mechanism includes the carriage, carriage fixed mounting is in the one end that the sliding block was kept away from to the connecting rod, the joint groove has been seted up to the inside of carriage, the bottom fixed mounting of well lid body has the joint piece, just the joint piece joint is in the joint groove, the wash port has been seted up at the top of well lid body, the bottom of well lid body is provided with the mounting groove, is convenient for make well lid body fixed mounting at the top of the kiln well body.

Preferably, the appearance of connecting frame is the circular structure, just the joint piece is provided with six altogether, just the inboard of joint piece is provided with protruding structure, six breach grooves have been seted up at the top in joint groove, just protruding structure is unanimous with the size in breach groove, is convenient for make the joint piece insert in the joint groove.

Preferably, the inside fixed mounting of mounting groove has the strengthening rib, just the appearance of strengthening rib is "ten" font structure, the outer end fixed mounting of strengthening rib is convenient for improve the intensity of well lid body through the strengthening rib on the well lid wall of well lid body.

Compared with the prior art, the utility model provides a high strength cast iron well lid possesses following beneficial effect:

1. this high strength cast iron well lid through the well lid installation mechanism that sets up, in the use, through the cross strengthening rib that sets up, has improved the intensity and the bearing capacity of well lid body to improve the life of well lid body, reduced the expense of later maintenance.

2. This high strength cast iron well lid through the buffering damper who sets up, in the use, when the well lid body was rolled to the vehicle, cushions the shock attenuation through snubber block and fixed spring, prevents that the well lid body from taking place the abnormal sound, has improved the compressive capacity of well lid body simultaneously, has further improved the life of well lid body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a schematic sectional view of the front structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the bottom view of the manhole cover according to the present invention;

fig. 5 is a schematic view of the top view structure of the kiln well body of the present invention.

In the figure: 1. a kiln well body; 2. a well cover body; 3. a well cover mounting mechanism; 31. a connecting frame; 32. a clamping groove; 33. a clamping block; 34. a drain hole; 35. mounting grooves; 36. reinforcing ribs; 4. a buffer damping mechanism; 41. a fixing frame; 42. a slider; 43. a damper block; 44. a connecting rod; 45. a position limiting sleeve; 46. fixing the spring; 47. a friction plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high strength cast iron well lid, includes the kiln well body 1, and the top of the kiln well body 1 is provided with well lid body 2, and the bottom of the well lid body 2 is provided with well lid installation mechanism 3, is provided with buffering damper 4 on the inner wall of the kiln well body 1.

The buffering and damping mechanism 4 comprises a fixing frame 41, the fixing frame 41 is fixedly installed on the inner wall of the kiln well body 1, a sliding block 42 is installed inside the fixing frame 41 in a sliding mode, a damping block 43 is fixedly installed on the inner wall of the bottom of the fixing frame 41, a connecting rod 44 is fixedly installed at the top of the sliding block 42, a fixing spring 46 is fixedly installed between the top of the sliding block 42 and the inner wall of the top of the fixing frame 41, a friction plate 47 is fixedly installed on the inner wall of the fixing frame 41, the shape of the fixing frame 41 is circular, a through hole is formed in the top of the fixing frame 41 and the corresponding position of the connecting rod 44, a limiting sleeve 45 is fixedly installed in the through hole, the connecting rod 44 penetrates through the through hole, the connecting rod 44 can conveniently penetrate through the fixing frame 41 to slide, meanwhile, the limiting sleeve 45 can prevent water from entering the fixing frame 41, the fixing spring 46 is sleeved on the outer portion of the connecting rod 44, the left side and the right side of the sliding block 42 are in contact with the friction plate 47, the sliding block 42 and the friction plate 47 can conveniently enable the sliding block 42 and the friction to release energy, the damping block 43 is made of foam sponge, the damping block 43, the circular ring, and the damping block 43 can conveniently buffer and can conveniently.

Well lid installation mechanism 3 includes connection frame 31, connection frame 31 fixed mounting keeps away from the one end of sliding block 42 at connecting rod 44, joint groove 32 has been seted up to connection frame 31's inside, well lid body 2's bottom fixed mounting has joint piece 33, and joint piece 33 joint is in joint groove 32, wash port 34 has been seted up at well lid body 2's top, well lid body 2's bottom is provided with mounting groove 35, be convenient for make well lid body 2 fixed mounting at the top of kiln well body 1, connection frame 31's appearance is the round annular structure, and joint piece 33 is provided with six altogether, and the inboard of joint piece 33 is provided with protruding structure, six breach grooves have been seted up at joint groove 32's top, and protruding structure is unanimous with the size in breach groove, be convenient for make joint piece 33 insert in joint groove 32, the inside fixed mounting of mounting groove 35 has strengthening rib 36, and strengthening rib 36's appearance is "ten" font structure, strengthening rib 36's outer end fixed mounting is on well lid body 2's well lid wall, be convenient for improve well lid body 2's intensity through strengthening rib 36.

In the actual operation process, when the device is used, the clamping block 33 at the bottom of the well cover body 2 is aligned to the notch groove at the top of the clamping groove 32, the clamping block 33 is inserted into the clamping groove 32, then the well cover body 2 is rotated, the clamping block 33 is rotated into the clamping groove 32 and is deviated from the notch groove, the clamping block 33 is completely inserted into the connecting frame 31, the well cover body 2 is fixedly arranged on the kiln well body 1, the strength of the well cover body 2 is improved through the arranged reinforcing ribs 36, and water is drained through the drainage holes 34;

after the vehicle rolls the manhole cover 2, the connecting frame 31 is pressed by the manhole cover 2, the connecting rod 44 is pressed by the connecting frame 31, the sliding block 42 is pressed by the connecting rod 44 to slide in the fixing frame 41, the damping block 43 is pressed by the sliding block 42 to perform damping and buffering, the fixing spring 46 is pulled by the sliding block 42 to perform damping and buffering, and the friction plate 47 is subjected to energy release by the sliding block 42 to reduce the sound after the manhole cover 2 is pressed.

It should be noted that, in this document, 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims (7)

1. The utility model provides a high strength cast iron well lid, includes kiln well body (1), its characterized in that: a well cover body (2) is arranged at the top of the kiln well body (1), a well cover mounting mechanism (3) is arranged at the bottom of the well cover body (2), and a buffering and damping mechanism (4) is arranged on the inner wall of the kiln well body (1);

buffer damping mechanism (4) are including fixed frame (41), fixed frame (41) fixed mounting is on the inner wall of the kiln well body (1), the inside slidable mounting of fixed frame (41) has sliding block (42), fixed mounting has snubber block (43) on the bottom inner wall of fixed frame (41), the top fixed mounting of sliding block (42) has connecting rod (44), fixed mounting has fixed spring (46) between the top of sliding block (42) and the top inner wall of fixed frame (41), fixed mounting has friction disc (47) on the inner wall of fixed frame (41).

2. The high-strength cast iron manhole cover according to claim 1, wherein: the appearance of fixed frame (41) is circular, just the through-hole has been seted up with the corresponding position department of connecting rod (44) in the top of fixed frame (41), and fixed mounting has stop collar (45) in the through-hole, just connecting rod (44) pass the through-hole.

3. The high-strength cast iron manhole cover according to claim 1, wherein: the fixed spring (46) is sleeved outside the connecting rod (44), and the left side and the right side of the sliding block (42) are in contact with the friction plate (47).

4. The high-strength cast iron manhole cover of claim 1, wherein: the damping block (43) is made of foam sponge materials, and the damping block (43) is circular in shape.

5. The high-strength cast iron manhole cover according to claim 1, wherein: well lid installation mechanism (3) are including connecting frame (31), the one end of sliding block (42) is kept away from in connecting rod (44) to connecting frame (31) fixed mounting, joint groove (32) have been seted up to the inside of connecting frame (31), the bottom fixed mounting of well lid body (2) has joint piece (33), just joint piece (33) joint is in joint groove (32), wash port (34) have been seted up at the top of well lid body (2), the bottom of well lid body (2) is provided with mounting groove (35).

6. The high-strength cast iron manhole cover according to claim 5, wherein: the appearance of connecting frame (31) is ring column structure, just joint piece (33) are provided with six altogether, just the inboard of joint piece (33) is provided with protruding structure, six breach grooves have been seted up at the top in joint groove (32), just protruding structure is unanimous with the size in breach groove.

7. The high-strength cast iron manhole cover of claim 5, wherein: the inside fixed mounting of mounting groove (35) has strengthening rib (36), just the appearance of strengthening rib (36) is "ten" font structure, the outer end fixed mounting of strengthening rib (36) is on the well lid wall of well lid body (2).

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