CN211113700U

CN211113700U - A secret open caisson for municipal works

Info

Publication number: CN211113700U
Application number: CN201921222382.7U
Authority: CN
Inventors: 蔡传栋
Original assignee: Shandong Red Apple Garden Engineering Co ltd
Current assignee: Shandong Red Apple Garden Engineering Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-28
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an underground open caisson for municipal works, including the wall of a well and the well body, a plurality of mounting grooves have been seted up to the equidistance on the wall of a well inner wall, be equipped with shock attenuation booster unit in the mounting groove, well body both ends all are equipped with buffer. Has the advantages that: the utility model discloses installed shock attenuation booster unit in the mounting groove on the wall of a well, utilized and helped the pulley help well body and sink, and utilized slide bar compression damping spring to improve the sunken stability of well body, buffer has all been installed at the both ends of the well body for when two well bodies collide again, utilize first collar and second collar compression damping spring to come to cushion this time striking, alleviate the damage that the collision produced greatly, the life of extension open caisson.

Description

A secret open caisson for municipal works

Technical Field

The utility model relates to an open caisson technical field especially relates to an underground open caisson for municipal works.

Background

The open caisson is a well cylindrical structure, and is a foundation for bridge abutment or other structures by digging soil in the well, overcoming the frictional resistance of the well wall by means of the self gravity, sinking to a designed elevation, sealing the bottom by concrete and filling the well hole. The device is generally used for constructing a retaining device in foundation pits of large-scale piers, sewage pump stations, large-scale equipment foundations, civil air defense shelters, shield assembly wells, underground driveways and station hydraulic foundations.

The sinking speed of the existing open caisson is influenced by the friction force of the well wall when the open caisson sinks to be unstable, even the open caisson is blocked, and then when the open caisson sinks, a plurality of sections of open caisson can collide when stacked, so that the open caisson can be damaged inevitably.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that sinking is unstable and sinking impact causes the open caisson to be destroyed in the prior art, and the provided underground open caisson for municipal engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an underground open caisson for municipal works, includes the wall of a well and the well body, a plurality of mounting grooves have been seted up to wall of a well equidistance on the inner wall of a well, be equipped with shock attenuation booster unit in the mounting groove, well body both ends all are equipped with buffer.

In the underground open caisson for municipal engineering, the damping and power assisting device comprises two mounting rods which are symmetrically and movably mounted on the inner walls of two sides of the mounting groove, and a pulley aid is movably mounted on one end, close to the two mounting rods, of the two mounting rods.

In foretell an underground open caisson for municipal works, two the equal fixed mounting of one end has the slide bar is kept away from mutually to the installation pole, two spouts have been seted up to the symmetry on the inner wall of mounting groove both sides, mutually support between slide bar and the slide bar, and slidable mounting, two equal fixed mounting has damping spring, two on the slide bar keeps away from well body one side outer wall damping spring keeps away from the equal fixed mounting of slide bar one end on the inner wall of spout.

In the underground open caisson for municipal engineering, the bearing is fixedly arranged on the auxiliary pulley, the bearing penetrates through the outer wall of the auxiliary pulley, and the two mounting rods are fixedly arranged between the end close to the two mounting rods and the inner ring of the bearing.

In foretell an underground open caisson for municipal works, buffer includes two first collar straps of fixed mounting at well body both ends, two equal distance fixed mounting has a plurality of branches, every on well body one side outer wall is kept away from to first collar strap the common fixed mounting of first collar strap one end has the second collar strap, every all the cover is equipped with buffer spring on the branch, buffer spring both ends difference fixed mounting is between first collar strap outer wall and second collar strap.

In the underground open caisson for municipal engineering, two waterproof sealing rings are fixedly mounted between the first mounting ring and the second mounting ring.

Compared with the prior art, the utility model discloses the advantage lies in:

1 the utility model is provided with a damping and power assisting device in the mounting groove on the well wall, the well body is assisted to sink by the aid of the sliding wheels, and the sinking stability of the well body is improved by the aid of the sliding rods to compress the damping springs;

the utility model discloses buffer has all been installed at the both ends of the well body for when two well bodies took place the collision again, utilized first collar and second collar compression buffer spring to cushion this time striking, alleviateed the damage that the collision produced greatly, the life of extension open caisson.

Drawings

Fig. 1 is a top view of an underground open caisson for municipal works according to the present invention;

fig. 2 is a front view of a well body in an underground open caisson for municipal engineering according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of the underground open caisson for municipal works, which is provided by the present invention;

fig. 4 is an enlarged view of a part B structure in an underground open caisson for municipal works according to the present invention.

In the figure: the device comprises a well wall 1, a well body 2, a mounting groove 3, a mounting rod 4, a pulley aid 5, a sliding rod 6, a sliding groove 7, a damping spring 8, a bearing 9, a waterproof sealing ring 10, a first mounting ring 11, a second mounting ring 12, a supporting rod 13 and a buffer spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an underground open caisson for municipal engineering comprises a well wall 1 and a well body 2, a plurality of mounting grooves 3 are equidistantly formed on the inner wall of the well wall 1, a shock absorption and power assisting device is arranged in each mounting groove 3 and comprises two mounting rods 4 symmetrically and movably mounted on the inner walls of two sides of each mounting groove 3, slide rods 6 are fixedly mounted at the ends, away from each other, of the two mounting rods 4, slide grooves 7 are symmetrically formed on the inner walls of two sides of each mounting groove 3, the slide rods 6 and the slide grooves 7 are matched with each other and are slidably mounted, shock absorption springs 8 are fixedly mounted on the outer walls of two sides, away from the well body 2, of the two shock absorption springs 8, away from each slide rod 6, are fixedly mounted on the inner walls of the slide grooves 7, a power assisting wheel 5 is movably mounted at the ends, close to each mounting rod 4, a bearing 9 is fixedly, two installation poles 4 are close to one end and are fixedly installed with the inner ring of the bearing 9, and it is worth noting that the well body 2 is assisted to sink by the aid of the pulley aid 5, and the stability of sinking of the well body 2 is improved by the aid of the sliding rod 6 to compress the damping spring 8.

2 both ends of the well body all are equipped with buffer, buffer includes two first collar 11 at 2 both ends of the well body, equal distance fixed mounting has a plurality of branches 13 on 2 one side outer walls of well body are kept away from to two first collar 11, the common fixed mounting of 11 one end of first collar has second collar 12 is kept away from to every branch 13, all the cover is equipped with buffer spring 14 on every branch 13, buffer spring 14 both ends difference fixed mounting is between first collar 11 outer wall and second collar 12, common fixed mounting has two waterproof sealing ring 10 between first collar 11 and the second collar 12, it is worth noting, when two well bodies 2 collide again, utilize first collar 11 and second collar 12 compression buffer spring 14 to cushion this striking, alleviate the damage that the collision produced greatly, the life of extension open caisson.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the well body 2 is placed in the well wall 1, the relative sliding between the sliding-assistant wheels 5 and the outer wall of the well body 2 reduces the friction force between the well body 2 and the well wall 1, so that the well body 2 sinks more smoothly and stably, the sliding rod 6 is utilized to compress the damping spring 8 to reduce the vibration generated when the well body 2 sinks, and the stability of the vibration is improved.

When two well bodies 2 fall and collide, the second mounting ring 12 is matched with the first mounting ring 11 to compress the buffer spring 14, the impact generated by collision is buffered by utilizing the elastic action of the buffer spring 14, the well bodies 2 are protected, the service life of the well bodies 2 is prolonged, the sealing performance between the first mounting ring 11 and the second mounting ring 12 can be ensured by the waterproof sealing ring 10, and water seepage is prevented.

It is noted that, herein, relational terms such as first and second, and the like may be 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 above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an underground open caisson for municipal works, includes wall of a well (1) and the well body (2), its characterized in that, a plurality of mounting grooves (3) have been seted up to wall of a well (1) equidistance, be equipped with shock attenuation booster unit in mounting groove (3), the well body (2) both ends all are equipped with buffer.

2. An underground open caisson for municipal works according to claim 1, wherein the shock absorption assisting device comprises two mounting rods (4) symmetrically movably mounted on the inner walls of the two sides of the mounting groove (3), and a pulley (5) is movably mounted on the two mounting rods (4) close to one end.

3. The underground open caisson for municipal engineering according to claim 2, wherein two of the installation rods (4) are fixedly installed with a sliding rod (6) at the end far away from the well, two sliding grooves (7) are symmetrically formed in the inner walls of the two sides of the installation groove (3), the sliding rod (6) and the sliding groove (7) are matched with each other and are slidably installed, two of the sliding rods (6) are fixedly installed with a damping spring (8) on the outer wall of the side far away from the well body (2), and two of the damping springs (8) are fixedly installed on the inner wall of the sliding groove (7) at the end far away from the sliding rod (6).

4. An underground open caisson for municipal works according to claim 3, wherein the pulley aid (5) is fixedly provided with a bearing (9), the bearing (9) penetrates through the outer wall of the pulley aid (5), and the two mounting rods (4) are fixedly arranged between the ends close to each other and the inner ring of the bearing (9).

5. The underground open caisson for municipal engineering according to claim 1, wherein the buffering means comprises two first mounting rings (11) fixedly mounted at two ends of the well body (2), two first mounting rings (11) are fixedly mounted on the outer wall of one side of the well body (2) away from the well body (11) at equal distances, a plurality of supporting rods (13) are fixedly mounted on the outer wall of one side of each supporting rod (13) away from the first mounting ring (11), a second mounting ring (12) is fixedly mounted on one end of each supporting rod (13) away from the first mounting ring (11), each supporting rod (13) is sleeved with a buffering spring (14), and two ends of each buffering spring (14) are respectively and fixedly mounted between the outer wall of the first mounting ring (11) and the second mounting ring (12).

6. An underground caisson for municipal works according to claim 5, characterized in that two waterproof sealing rings (10) are fixedly mounted between the first (11) and second (12) mounting rings together.