CN212175814U

CN212175814U - A underground structure for ship lock rebuilds engineering

Info

Publication number: CN212175814U
Application number: CN202020787226.1U
Authority: CN
Inventors: 钱大心; 崔超; 韩政权; 周宏�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-18
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a foundation pit supporting structure for ship lock reconstruction engineering, which belongs to the technical field of ship lock construction, and comprises a plurality of bases, wherein the four corners of the upper surface of each base are provided with ground nails a, the upper surface of each base is welded with a stand column, the outer surface of each stand column is welded with a supporting plate, the outer part of each supporting plate is provided with a frame a and is attached to the front surface and the back surface of the inner side wall of the frame a, and the upper surface of each supporting plate is fixedly provided with a supporting rod through a bolt a; utilize ground nail an to fix the base, utilize spacing inserted block and bracing piece on the spacing groove cooperation frame a in the backup pad to insert the passageway inside and make to connect fixedly between backup pad and the frame a, and utilize bolt b to connect fixedly frame a and frame b, it is fixed to the guard plate through ground nail b for support arm and guard plate can support the protection to the foundation ditch is inside, and overall structure stability is good, and structural strength is high, equipment easy operation.

Description

A underground structure for ship lock rebuilds engineering

Technical Field

The utility model belongs to the technical field of the ship lock is built, concretely relates to a foundation ditch supporting construction for ship lock rebuilds engineering.

Background

The ship lock is a kind of navigation building, in natural river, it must have step-shaped longitudinal section to form centralized water surface drop head due to regulation of flow rate, canalization navigation and restriction of terrain condition and water surface gradient on the canal, so it must use special navigation building to make ship directly pass through drop head. The most applied modern navigation building is a ship lock which is a box-shaped structure and consists of an upstream and a downstream navigation channel and upstream and downstream lock head connecting lock chambers.

Lack effectual supporting construction to the foundation ditch among the engineering is rebuild to current ship lock, and then make the easy phenomenon that takes place to collapse to the foundation ditch center of foundation ditch lateral wall in the building process, the structure is unstable, reduces foundation ditch and rebuilds efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting construction of foundation ditch for ship lock rebuilds engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit supporting structure for ship lock reconstruction engineering comprises a base, wherein the number of the base is a plurality of, ground nails a are arranged at four corners of the upper surface of the base, stand columns are welded on the upper surface of the base, supporting plates are welded on the outer surfaces of the stand columns, frames a are arranged outside the supporting plates and are attached to the front and the back of the inner side wall of the frames a, supporting rods are fixedly arranged on the upper surfaces of the supporting plates through bolts a, two ends of each supporting rod penetrate through channels formed in the front and the back of the frames a respectively and extend to the front and the back of the frames a, frames b are arranged on the left side and the right side of the frames a respectively, the frames a and the frames b mainly comprise two cross rods and connecting columns, the two cross rods are fixedly connected through the connecting columns, inserting columns are arranged at the end parts of the two cross rods on the frames a, and inserting grooves are formed in the positions, insert the laminating of the surface of post and the inside wall of slot, screw hole an has been seted up to the upper surface of horizontal pole on the frame b, and screw hole an's inside wall threaded connection has bolt b, bolt b passes screw hole a threaded connection at screw hole b's inside wall, screw hole b sets up at the upper surface of inserting the post, the support arm is installed to two last horizontal poles one end of keeping away from frame a of frame b, the last skin weld of support arm has the guard plate, be provided with ground nail b on the guard plate.

By adopting the scheme, the base is fixed by the ground nail a, the limit groove on the support plate is matched with the limit insert block on the frame a and the support rod is inserted into the channel to ensure that the support plate is connected and fixed with the frame a, the frame a and the frame b are connected and fixed by the bolt b, and the protection plate is fixed by the ground nail b, so that the support arm and the protection plate can support and protect the interior of a foundation pit, the whole structure has good stability and high structural strength, the assembly operation is simple, the insert column on the frame a is inserted into the insert slot on the frame b by arranging the insert column, the bolt b passes through the threaded hole a and is screwed into the threaded hole b at different positions, and the whole length between the frame a and the frame b can be adjusted, satisfy the foundation ditch use of different specifications size, extensive applicability, and utilize setting up of connecting gasket cooperation strengthening rib and reinforcing plate to use and make overall structure intensity effectively promote, increase of service life perfects functional diversity.

In a preferred embodiment, the front side surface, the rear side surface, the left side surface and the right side surface of the upright post are welded with reinforcing ribs, and one end of each reinforcing rib, which is far away from the upright post, is welded on the upper surface of the base.

Adopt above-mentioned scheme, strengthen the support to the stand through the welding has the strengthening rib for be connected more stably and can not take place the slope between stand and the base, promote the fixed stability between the two.

As a preferred embodiment, the front side and the back side of the inner side wall of the frame a are provided with limiting insertion blocks facing the support plate, the front side and the back side of the upper surface of the support plate are provided with limiting grooves, and the outer surface of each limiting insertion block is attached to the inner side wall of each limiting groove.

By adopting the scheme, the limiting insertion block can be inserted into the limiting groove in the supporting plate when the frame a is installed, so that the frame a is convenient to operate and install, the connecting stability between the supporting plate and the frame can be good by utilizing the matching use of the limiting insertion block and the limiting groove, and the supporting effect is improved.

In a preferred embodiment, the front and the back of the frame b are welded with reinforcing plates, and one end of each reinforcing plate, which is far away from the frame b, is welded with the support arm.

By adopting the scheme, the reinforcing plate is arranged to enable the frame b and the supporting arm to be fixed more stably, and the supporting arm is matched with the protection plate to achieve better supporting and protecting effects on the inner wall of the foundation pit.

In a preferred embodiment, the frame a upper cross bar and the connecting column and the frame b upper cross bar and the connecting column are welded and connected through connecting gaskets.

By adopting the scheme, the connection stability between the cross rod and the connecting column can be enhanced by utilizing the arrangement of the connecting gaskets, so that the overall structural strength of the frame a and the frame b is greatly improved, and the service life of the frame a and the frame b is effectively prolonged.

As a preferred embodiment, the number of the threaded holes b on the insert column is several, and the threaded holes b are arranged on the upper surface of the insert column in a horizontal array.

By adopting the scheme, the bolts b can pass through the threaded holes a to enter the threaded holes b at different positions by utilizing the arrangement of the threaded holes b, so that the overall length of the frame a assembled together with the frame b can be adjusted according to foundation pits of different specifications and sizes, the applicability is improved, and the operation is simple.

Compared with the prior art, the beneficial effects of the utility model are that:

the foundation pit supporting structure for the ship lock reconstruction engineering is characterized in that a base, a stand column, a supporting plate, a supporting rod, a frame a, a frame b and a protecting plate are arranged, the base is fixed through a ground nail a, a limiting groove in the supporting plate is matched with a limiting insertion block on the frame a and the supporting rod to be inserted into a channel, the supporting plate and the frame a are connected and fixed, the frame a and the frame b are connected and fixed through a bolt b, and the protecting plate is fixed through the ground nail b, so that the supporting arm and the protecting plate can support and protect the interior of a foundation pit;

this a foundation ditch supporting structure for ship lock rebuilds engineering inserts the post through setting up, the post of inserting on the frame a inserts inside the slot on the frame b, and utilize bolt b to pass screw hole an and twist inside the screw hole b of different positions department, thereby can adjust the whole length between frame an and the frame b, satisfy the foundation ditch use of different specifications size, and extensive applicability, and utilize setting up of connection gasket cooperation strengthening rib and reinforcing plate to use and make overall structure intensity effectively promote, the service life is prolonged, perfect function diversity.

Drawings

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

FIG. 2 is a schematic structural view of a right-side cross section of the support plate of the present invention;

fig. 3 is a schematic structural diagram of a front view section of a joint between the frame a and the frame b according to the present invention.

In the figure: 1. a base; 2. a ground nail a; 3. a column; 4. a support plate; 5. a frame a; 6. a bolt a; 7. a support bar; 8. a frame b; 9. inserting a column; 10. a bolt b; 11. a support arm; 12. a protection plate; 13. a ground nail b; 14. reinforcing ribs; 15. limiting the inserting block; 16. a reinforcing plate; 17. and connecting the gasket.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a foundation pit supporting structure for ship lock reconstruction engineering, which comprises a plurality of bases 1, wherein the number of the bases 1 is several, four corners of the upper surface of the base 1 are respectively provided with a ground nail a2, the upper surface of the base 1 is welded with a stand column 3, the front side surface, the rear side surface, the left side surface and the right side surface of the stand column 3 are respectively welded with a reinforcing rib 14, and one end of the reinforcing rib 14 far away from the stand column 3 is welded on the upper surface of the base 1 (see fig. 1; strengthen supporting the stand 3 through the welding have strengthening rib 14 for be connected more stably and can not take place the slope between stand 3 and the base 1, promote the fixed stability between the two.

The outer surface of the upright post 3 is welded with a support plate 4, the outer part of the support plate 4 is provided with a frame a5 and is jointed with the front surface and the back surface of the inner side wall of a frame a5, the front surface and the back surface of the inner side wall of a frame a5 are respectively provided with a limiting insert 15 opposite to the support plate 4, the front side and the back side of the upper surface of the support plate 4 are respectively provided with a limiting groove, and the outer surface of the limiting insert 15 is jointed with the inner side wall of the limiting groove; through setting up spacing inserted block 15, spacing inserted block 15 can insert the spacing inslot portion on backup pad 4 when installing frame a5, the operation installation of being convenient for, and utilize spacing inserted block 15 and spacing groove cooperation to use can make between backup pad 4 and the frame connection stability good, promote the supporting effect.

The upper surface of the supporting plate 4 is fixedly provided with a supporting rod 7 through a bolt a6, two ends of the supporting rod 7 respectively penetrate through channels formed in the front and back of a frame a5 and extend to the front and back of a frame a5, frames b8 are arranged on the left and right sides of the frame a5, the frames a5 and b8 mainly comprise two cross rods and connecting columns, and the upper cross rod and the connecting column of the frame a5 and the upper cross rod and the connecting column of the frame b8 are connected through welding through connecting gaskets 17 (see fig. 1 and 3); utilize the setting of connecting pad 17 can strengthen the connection stability between horizontal pole and the spliced pole for the overall structure intensity of frame a5 and frame b8 promotes greatly, effectively prolongs its life.

The two cross bars are fixedly connected through a connecting column, inserting columns 9 are mounted at the end parts of the two cross bars on the frame a5, slots are formed in one ends, opposite to the frame b8, of the two cross bars on the frame b8, the outer surfaces of the inserting columns 9 are attached to the inner side walls of the slots, threaded holes a are formed in the upper surfaces of the cross bars on the frame b8, bolts b10 are connected to the inner side walls of the threaded holes a in a threaded mode, bolts b10 penetrate through the threaded holes a to be connected to the inner side walls of the threaded holes b in a threaded mode, the threaded holes b are formed in the upper surface of the inserting columns 9, the number of the threaded holes b on the inserting columns 9 is multiple, and the threaded holes b are formed in the; the arrangement of the threaded holes b enables the bolts b10 to pass through the threaded holes a to enter the threaded holes b at different positions, so that the overall length of the frame a5 and the frame b8 assembled together can be adjusted according to foundation pits of different specifications and sizes, the applicability is improved, and the operation is simple.

The ends of the two cross bars on the frame b8, which are far away from the frame a5, are provided with supporting arms 11, the front and the back of the frame b8 are welded with reinforcing plates 16, and the ends of the reinforcing plates 16, which are far away from the frame b8, are welded with the supporting arms 11 (see fig. 1); the reinforcing plate 16 is arranged to enable the frame b8 and the support arm 11 to be fixed more stably, and further enable the support arm 11 to be matched with the protection plate 12 to achieve better protection effect on the inner wall of the foundation pit.

The upper surface of the supporting arm 11 is welded with a protection plate 12, and the protection plate 12 is provided with ground nails b 13.

When the foundation pit supporting structure is used, firstly, the foundation pit 1 is installed, when in installation, the ground nail a2 penetrates through the foundation pit 1 and is inserted into the soil below the inner wall of a foundation pit, then the frame a5 is sleeved above the upright post 3, so that the limiting insertion block 15 on the frame a5 is inserted into the limiting groove on the supporting plate 4, then the supporting rod 7 penetrates through the channel on the front side and the channel on the rear side of the frame a5, the bolt a6 is screwed to connect and fix the supporting rod 7 and the supporting plate 4 together, then the slot on the frame b8 is inserted into the insertion post 9 just opposite to the insertion post, the protection plates 12 on the two sides are adjusted to be attached to the inner wall of the foundation pit, the ground nail b13 penetrates through the protection plate 12 and is inserted into the soil on the inner wall of the foundation pit, then the bolt b10 penetrates through the threaded hole a and enters the threaded hole b on the insertion post 9 at the position, and then the inner wall of the foundation pit is supported and protected by the protection plate 12.

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 supporting construction of foundation ditch for ship lock rebuilds engineering, includes base (1), its characterized in that: the quantity of base (1) is a plurality of, four corners of base (1) upper surface all are provided with ground nail a (2), the last skin weld of base (1) has stand (3), the outer skin weld of stand (3) has backup pad (4), the outside of backup pad (4) is provided with frame a (5) and laminates with the front and the back of frame a (5) inside wall, the upper surface of backup pad (4) has bracing piece (7) through bolt a (6) fixed mounting, the passageway that frame a (5) front and back were seted up is passed respectively at the both ends of bracing piece (7) extends to frame a (5) the place ahead and rear, the left and right sides of frame a (5) all is provided with frame b (8), frame a (5) and frame b (8) all mainly comprise two horizontal poles and spliced pole, and pass through spliced pole fixed connection between two horizontal poles, the utility model discloses a support arm, including frame b (8), frame a (5), the tip of two horizontal poles all installs and inserts post (9), two horizontal poles are just seted up slot to the one end of frame b (8) on frame b (8), the surface of inserting post (9) and the inside wall laminating of slot, threaded hole an is seted up to the upper surface of horizontal pole on frame b (8), and threaded hole an's inside wall threaded connection has bolt b (10), bolt b (10) pass threaded hole a threaded connection at threaded hole b's inside wall, threaded hole b sets up the upper surface of inserting post (9), the one end that frame a (5) was kept away from to two horizontal poles on frame b (8) is installed support arm (11), the last skin weld of support arm (11) has protection plate (12), be provided with ground nail b (13) on protection plate (12).

2. The foundation pit supporting structure for ship lock reconstruction engineering according to claim 1, wherein: reinforcing ribs (14) are welded on the front side face, the rear side face, the left side face and the right side face of the stand column (3), and one end, far away from the stand column (3), of each reinforcing rib (14) is welded on the upper surface of the base (1).

3. The foundation pit supporting structure for ship lock reconstruction engineering according to claim 1, wherein: frame a (5) inside wall openly and the back all installs spacing inserted block (15) to the position of backup pad (4), spacing groove has all been seted up to both sides around backup pad (4) upper surface, the surface of spacing inserted block (15) and the inside wall laminating of spacing groove.

4. The foundation pit supporting structure for ship lock reconstruction engineering according to claim 1, wherein: reinforcing plates (16) are welded on the front face and the back face of the frame b (8), and one end, far away from the frame b (8), of each reinforcing plate (16) is connected with the supporting arm (11) in a welding mode.

5. The foundation pit supporting structure for ship lock reconstruction engineering according to claim 1, wherein: the upper cross rod and the connecting column of the frame a (5) and the upper cross rod and the connecting column of the frame b (8) are connected through connecting gaskets (17) in a welding mode.

6. The foundation pit supporting structure for ship lock reconstruction engineering according to claim 1, wherein: the number of the threaded holes b on the inserting column (9) is a plurality of, and the threaded holes b are arranged on the upper surface of the inserting column (9) in a horizontal array mode.