CN217174844U

CN217174844U - Working well with supporting structure

Info

Publication number: CN217174844U
Application number: CN202220784464.6U
Authority: CN
Inventors: 韩英杰; 郑宇�; 杨陈增; 张冉; 余志成; 王永超; 唐燕; 张燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-12
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a working well with supporting construction, including the foundation ditch main part, the interior diapire fixed mounting of foundation ditch main part has the pole setting, the outside movable sleeve of pole setting is equipped with the sleeve, the bottom of sleeve is rotatable to be provided with the rotation axis, be provided with a plurality of jack in the pole setting, be provided with the only locking subassembly of pegging graft mutually with the jack in the rotation axis, the outside of rotation axis is provided with supports the horizontal pole, the outside of supporting the horizontal pole front end is provided with the thread groove, the outside screw thread cover of thread groove is equipped with the telescopic link. This working well with supporting construction slides the sleeve shaft suit in the outside of pole setting to the place that needs were strutted, simultaneously through the only locking subassembly on the rotation axis, is convenient for fix the sleeve shaft in the outside of pole setting, realizes adjusting the effect of strutting the height, the dismouting of being convenient for simultaneously, makes its outside back-and-forth movement at the horizontal pole of strutting through rotatory telescopic link to promote the backplate and remove, contact with the wall of foundation ditch main part, and then realize the effect of strutting.

Description

Working well with supporting structure

Technical Field

The utility model relates to a work well technical field specifically is a work well with supporting construction.

Background

With the development of urbanization and the increasing environmental awareness of residents, the trenchless technology plays an increasingly important role in underground engineering. Pipe jacking construction is another trenchless technology developed after shield construction, and is currently widely used for laying and repairing various underground pipelines and cables. Compared with the traditional excavation construction technology, the pipe jacking construction technology has smaller excavation ground range, less influences on and damages ground buildings (structures), has less interference to the surrounding environment, is an environment-friendly construction technology, and is often preferentially adopted in the design process. The working well is used as a main working site for pipe jacking construction, is a place for placing pipe jacking equipment, is also an initial place of a pipe jacking tunneling machine, and is a structure for bearing the reaction force of the main jacking oil cylinder. Therefore, the design and construction of the working well are an important link in engineering. When the previous jacking distance is short and the buried depth of the jacking pipe is shallow, a working well is usually designed by steel sheet pile support or manual hole digging pile support, the construction usually comprises the steps of supporting and digging soil to make a well, and the construction period is long; at present, with the increase of the buried depth and the increase of the jacking distance of the jacking pipe, design methods such as open caisson, reverse construction method, underground continuous wall, SMW construction method and the like are newly added, and the new design construction methods have great advantages in the aspects of waterproof performance and jacking counter force providing, so that the construction methods are the most common construction at present.

The existing working well foundation pit supporting structure has the characteristics of small and deep area, space-time effect, complexity, variability and temporality, is a special engineering structure, is complex in supporting structure in the prior art, is inconvenient to install and disassemble, and is difficult to protect safety performance, so that the working well with the supporting structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a working well with supporting construction possesses advantages such as quick assembly disassembly of being convenient for, and it is complicated to have solved the supporting construction among the prior art, is not convenient for install and dismantle, and the security performance is difficult to the problem of guarantor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a working well with supporting construction, includes the foundation ditch main part, the interior diapire fixed mounting of foundation ditch main part has the pole setting, the outside movable sleeve of pole setting is equipped with the cover axle, the bottom of cover axle is rotatable to be provided with the rotation axis, be provided with a plurality of jack in the pole setting, be provided with the only locking subassembly of pegging graft mutually with the jack in the rotation axis, the outside of rotation axis is provided with supports the horizontal pole, the outside of supporting the horizontal pole front end is provided with the thread groove, the outside screw thread cover of thread groove is equipped with the telescopic link, the rotatable backplate that is provided with of front end of telescopic link.

Further, the bottom of sleeve axle is provided with the swivel groove, the top of rotation axis is provided with the swivel ring piece with swivel ring groove swing joint, swivel ring groove and swivel ring piece are the T font of looks adaptation.

Furthermore, the locking assembly comprises two through holes oppositely arranged on the rotating shaft, a screw rod inserted and penetrated through the through holes and the insertion holes, and a fixing nut sleeved outside the screw rod in a threaded manner.

Further, the through hole and the insertion hole have the same diameter.

Furthermore, one side of the supporting plate, which is close to the telescopic rod, is provided with a rotating bearing, and the front end of the telescopic rod is connected with the supporting plate through the rotating bearing.

Further, the cross section of the supporting and protecting plate is arc-shaped.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this working well with supporting construction, be provided with the pole setting through in the foundation ditch main part, be convenient for slide the sleeve shaft suit in the outside of pole setting to the place that needs were strutted, simultaneously through rotating epaxial only locking subassembly, be convenient for fix the sleeve shaft in the outside of pole setting, realize adjusting the effect of strutting the height, the dismouting of being convenient for simultaneously, be provided with through the outside of sleeve shaft and strut the horizontal pole, the thread groove, telescopic link and fender board, be convenient for make its outside back-and-forth movement at strut the horizontal pole through rotatory telescopic link, thereby promote a backplate and remove, contact with the wall of foundation ditch main part, and then realize the effect of strutting.

2. This working well with supporting construction adopts rotatable coupling between rotation axis and the sleeve shaft, is convenient for adjust the direction of strutting through the sleeve shaft on the rotation axis of rotation, can install appropriate amount of supporting construction according to strutting the demand simultaneously.

Drawings

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

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

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

fig. 4 is a top view of the sleeve structure of the present invention.

In the figure: the foundation pit supporting structure comprises a foundation pit main body 1, upright rods 2, sleeve shafts 3, a rotating shaft 4, a locking component 5, a supporting cross rod 6, a thread groove 7, an expansion rod 8, a rotating bearing 9, a supporting plate 10, a rotating ring groove 11, a rotating ring block 12, jacks 501, through holes 502, screws 503 and fixing nuts 504.

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. 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.

Referring to fig. 1-4, the working well with a supporting structure in this embodiment includes a foundation pit main body 1, a vertical rod 2 is fixedly installed on an inner bottom wall of the foundation pit main body 1, a sleeve shaft 3 is movably sleeved outside the vertical rod 2, so that the supporting structure is installed in a sleeved manner, a rotating shaft 4 is rotatably installed at the bottom of the sleeve shaft 3, so that a supporting direction of the sleeve shaft 3 on the rotating shaft 4 can be conveniently adjusted in a rotating manner, a plurality of insertion holes 501 are formed in the vertical rod 2, a locking component 5 inserted into the insertion holes 501 is installed in the rotating shaft 4, the rotating shaft 4 and the sleeve shaft 3 are fixed by inserting the locking component 5 into the insertion holes 501, so that a supporting height is fixed, a supporting cross rod 6 is installed outside the rotating shaft 4, the rotating shaft 4 and the supporting cross rod 6 are integrally formed, a threaded groove 7 is formed outside a front end of the supporting cross rod 6, the outside screw thread cover of thread groove 7 is equipped with telescopic link 8, and the telescopic link 8 of being convenient for is flexible at the front end of strutting horizontal pole 6 through rotatory mode, the rotatable backplate 10 that is provided with of front end of telescopic link 8, and the backplate 10 is flexible through the flexible and flexible of telescopic link 8 to adjust the distance of strutting of backplate 10, make backplate 10 and foundation ditch main part 1 inner wall to the contact, realize the effect of strutting.

In this embodiment, the bottom of cover axle 3 is provided with swivel ring groove 11, the top of rotation axis 4 is provided with swivel ring piece 12 with swivel ring groove 11 swing joint, swivel ring piece 12 and rotation axis 4 are integrated into one piece, and the cover axle 3 of being convenient for is rotatory at the top of rotation axis 4 through swivel ring groove 11 and swivel ring piece 12 to adjust the direction of strutting of backplate 10, can ensure simultaneously that cover axle 3 no matter in any direction, rotation axis 4 can both realize the locking with pole setting 2, swivel ring groove 11 is the T font of looks adaptation with swivel ring piece 12, and the design through the T font of being convenient for makes cover axle 3 more stable with being connected of rotation axis 4.

In this embodiment, the locking assembly 5 includes two through holes 502 oppositely disposed on the rotating shaft 4, a screw 503 inserted into the through holes 502 and the insertion holes 501, and a fixing nut 504 threadedly mounted on the outside of the screw 503, and the rotating shaft 4 can be locked by the screw 503 passing through the through holes 502 and the insertion holes 501, and meanwhile, the fixing nut 504 prevents the screw 503 from loosening during use.

In this embodiment, the through hole 502 and the insertion hole 501 have the same diameter, so that the screw 503 can be inserted more smoothly.

In this embodiment, a rotary bearing 9 is fixedly installed on one side of the supporting plate 10 close to the telescopic rod 8, and the front end of the telescopic rod 8 is connected with the supporting plate 10 through the rotary bearing 9, so that the supporting plate 10 is prevented from rotating along with the rotation of the telescopic rod 8, and the contact posture of the supporting plate 10 and the inner wall of the foundation pit main body 1 is ensured.

In this embodiment, the cross section of the supporting plate 10 is circular arc, and the circular arc is designed, so that the supporting plate 10 can be better attached to the inner wall of the foundation pit main body 1, and the supporting effect is improved.

The working principle of the above embodiment is as follows:

the sleeve shaft 3 is aligned to the upright rod 2 and sleeved outside the upright rod 2, the sleeve shaft slides downwards to a preset height, the screw 503 is inserted into the through hole 502 and the jack 501, the effect of penetrating through the rotating shaft 4 and the upright rod 2 is achieved, then the fixing nut 504 is screwed outside the screw 503, the fixing of the height of the rotating shaft 4 and the height of the sleeve shaft 3 is achieved, then the supporting mechanism is adjusted to a proper direction by rotating the sleeve shaft 3, the telescopic rod 8 is rotated, the telescopic rod 8 drives the supporting plate 10 to stretch and retract until the supporting plate 10 is attached to the inner wall of the foundation pit main body 1, a corresponding number of supporting mechanisms are installed as required, and when the supporting mechanism needs to be detached, the operation is reversed.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a working well with supporting construction which characterized in that: including foundation ditch main part (1), the interior diapire fixed mounting of foundation ditch main part (1) has pole setting (2), the outside movable sleeve of pole setting (2) is equipped with cover axle (3), the bottom of cover axle (3) is rotatable to be provided with rotation axis (4), be provided with a plurality of jack (501) in pole setting (2), be provided with in rotation axis (4) and lock stopping subassembly (5) of pegging graft mutually with jack (501), the outside of rotation axis (4) is provided with and struts horizontal pole (6), the outside of strutting horizontal pole (6) front end is provided with thread groove (7), the outside screw thread cover of thread groove (7) is equipped with telescopic link (8), the rotatable backplate (10) that is provided with of front end of telescopic link (8).

2. Working well with supporting structure according to claim 1, characterized in that: the bottom of cover axle (3) is provided with swivel groove (11), the top of rotation axis (4) is provided with swivel block (12) with swivel groove (11) swing joint, swivel groove (11) are the T font of looks adaptation with swivel block (12).

3. Working well with supporting structure according to claim 1, characterized in that: the locking assembly (5) comprises two through holes (502) which are oppositely arranged on the rotating shaft (4), a screw (503) which is inserted through the through holes (502) and the insertion holes (501), and a fixing nut (504) which is sleeved outside the screw (503) in a threaded manner.

4. A working well with a supporting structure according to claim 3, characterized in that: the through hole (502) and the insertion hole (501) have the same diameter.

5. Working well with supporting structure according to claim 1, characterized in that: one side of the supporting plate (10) close to the telescopic rod (8) is provided with a rotary bearing (9), and the front end of the telescopic rod (8) is connected with the supporting plate (10) through the rotary bearing (9).

6. Working well with supporting structure according to claim 1, characterized in that: the cross section of the supporting and protecting plate (10) is arc-shaped.