CN216379596U

CN216379596U - Additional strengthening for water conservancy construction cofferdam

Info

Publication number: CN216379596U
Application number: CN202122756267.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yiyuan County Foundation Engineering Co ltd
Current assignee: Yiyuan County Foundation Engineering Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-26
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a water conservancy construction cofferdam reinforcing structure, and belongs to the field of water conservancy construction. A water conservancy construction is additional strengthening for cofferdam, including mounting panel and baffle through the pivot rotation connection, the mounting panel rotates respectively with the inner end face of baffle and installs lower support bar and upper support bar, the said lower support bar rotates with the rear end of upper support bar to connect, and the said lower support bar rotates with the rear side of upper support bar to install the thread bush, connect and fix through the threaded rod between two thread bushes, the said mounting panel underpart rotates and installs the threaded column; the utility model can be folded and contracted, and is convenient for carrying the device.

Description

Additional strengthening for water conservancy construction cofferdam

Technical Field

The utility model relates to the field of water conservancy construction, in particular to a reinforcing structure for a water conservancy construction cofferdam.

Background

The weir is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction, has the function of preventing water and soil from entering the construction position of a building so as to drain water in the cofferdam, excavate a foundation pit and construct the building, is generally mainly used in the water conservancy project construction, has high complexity and poor protection effect of the conventional water conservancy construction cofferdam, consumes a long time in the installation process, cannot conveniently adjust the angle of the fence, and has the advantages of small application range, easy damage and short service life.

The patent document with the publication number of CN211849524U in the prior art provides a reinforced structure for a water conservancy construction cofferdam; the reinforcing structure for the structure adopts a piling and fixing mode to fixedly connect the mounting plate to the foundation, and ensures the supporting strength of the baffle plate in a supporting framework mode, so that the reinforcing structure can be applied to most water conservancy construction places; the length of bracing piece can be adjusted through the second adapter sleeve to setting with adjustable adoption to change the angle of baffle, can provide firm support atress effect simultaneously, be convenient for prevent emergency, the practicality is stronger.

Although the device has more beneficial effects, the following problems still exist: this structure is located the dead lever upside with the regulating unit, leads to when using, must adjust the dead lever in advance, just can adjust the regulating unit, and this has reduced the performance of this structure undoubtedly. In view of this, we propose a reinforced structure for water conservancy construction cofferdam.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a water conservancy construction cofferdam reinforcing structure to solve the problems in the background technology.

2. Technical scheme

The utility model provides a water conservancy construction additional strengthening for cofferdam, includes to rotate mounting panel and the baffle of connecting through the pivot, terminal surface rotates respectively and installs bottom suspension strut and last bracing piece in mounting panel and the baffle, the bottom suspension strut rotates with last bracing piece rear end to be connected, just the bottom suspension strut rotates with last bracing piece rear side and installs the thread bush, connects fixedly through the threaded rod between two thread bushes, the mounting panel lower extreme rotates and installs the screw thread post.

Preferably, the left side and the right side of the mounting plate are respectively provided with a slot and an insert block, the front side and the rear side of the slot and the insert block are respectively provided with a positioning groove and a positioning plate, and the upper end surfaces of the positioning groove and the positioning plate are provided with mutually matched limiting holes.

Preferably, the upper end surface of the mounting plate is provided with a positioning hole matched with the threaded column, the mounting plate and the inner end surface of the baffle plate are respectively provided with storage grooves which are symmetrically arranged, and the two storage grooves are matched with the threaded column.

Preferably, the mounting plate and the inner end face of the baffle are provided with grooves, the outer ends of the grooves are communicated with the outside, and the lower support rod and the upper support rod are respectively rotatably mounted in the upper groove and the lower groove.

Preferably, the lower support rod and the upper support rod are provided with a through cavity, and the threaded sleeve is rotatably installed in the through cavity.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the baffle plate mounting device is provided with the threaded rod, the lower supporting rod and the upper supporting rod, and the lower supporting rod and the upper supporting rod are supported by rotating the threaded rod, so that the baffle plate is supported on the upper end of the mounting plate, a threaded column does not need to be adjusted in advance, the adjustment accuracy is improved, and the working efficiency is improved.

2. According to the utility model, the threaded column can be stored through the storage groove, the lower support rod and the upper support rod can be folded and contracted through the groove, and then the structure can be contracted at one position, so that the device is convenient to carry, and the use performance of the structure is realized.

3. The utility model is characterized in that a positioning groove and a positioning plate are respectively arranged at two sides of a slot and an insertion block, and limiting holes are arranged at the end surfaces of the positioning groove and the positioning plate and pass through the limiting holes, the positioning groove and the positioning plate. Strengthen the fixed effect of slot and inserted block between the adjacent mounting panel.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention when deployed;

FIG. 2 is a schematic view of the overall external structure of the present invention when collapsed;

FIG. 3 is a schematic view of the internal structure of the mounting plate of the present invention;

FIG. 4 is a schematic view of the inner split structure of the joint of the lower support bar and the upper support bar of the present invention;

the reference numbers in the figures illustrate: 1. mounting a plate; 2. a baffle plate; 3. a threaded post; 4. an upper support rod; 5. a lower support bar; 6. a threaded rod; 7. inserting a block; 8. a slot; 9. positioning a plate; 10. positioning a groove; 11. a limiting hole; 12. a groove; 13. positioning holes; 14. a storage tank; 15. a cavity is communicated; 16. and (4) a threaded sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a water conservancy construction additional strengthening for cofferdam, includes and rotates mounting panel 1 and baffle 2 of connecting through the pivot, the terminal surface rotates respectively and installs bottom suspension strut 5 and last bracing piece 4 in mounting panel 1 and the baffle 2, bottom suspension strut 5 rotates with last bracing piece 4 rear end to be connected, and bottom suspension strut 5 rotates with last bracing piece 4 rear side to be installed threaded sleeve 16, connect fixedly through threaded rod 6 between two threaded

sleeve

16, 1 lower extreme of mounting panel rotates installs threaded column 3.

Specifically, the left side and the right side of the mounting plate 1 are respectively provided with a slot 8 and an insert 7, the front side and the rear side of the slot 8 and the insert 7 are respectively provided with a positioning groove 10 and a positioning plate 9, and the upper end surfaces of the positioning groove 10 and the positioning plate 9 are provided with mutually matched limiting holes 11 to strengthen the fixing effect between the adjacent mounting plates 1.

Furthermore, the upper end surface of the mounting plate 1 is provided with a positioning hole 13 matched with the threaded column 3, the inner end surfaces of the mounting plate 1 and the baffle 2 are respectively provided with storage grooves 14 which are symmetrically arranged, and the two storage grooves 14 are matched with the threaded column 3; the threaded column 3 is convenient to install and store.

Furthermore, grooves 12 are formed in the inner end surfaces of the mounting plate 1 and the baffle 2, the outer ends of the grooves 12 are communicated with the outside, and the lower support rod 5 and the upper support rod 4 are rotatably mounted in the upper groove 12 and the lower groove 12 respectively; the folding and the contraction of the lower support rod 5 and the upper support rod 4 are facilitated.

Furthermore, the end surfaces of the lower support rod 5 and the upper support rod 4 are provided with a through cavity 15, and a threaded sleeve 16 is rotatably arranged in the through cavity 15; the threaded sleeve 16 is convenient to rotate, so that the threaded rod 6 can drive the lower support rod 5 and the upper support rod 4 to expand and contract.

The working principle is as follows: when the device is used, a plurality of structures are sequentially connected through the mounting plates 1 through the slots 8, the insertion blocks 7, the positioning grooves 10 and the positioning plates 9, the external insertion rods are mounted in the limiting holes 11, and the adjacent mounting plates 1 are positioned;

the periphery of the threaded rod 6 is provided with symmetrical threads matched with the two threaded sleeves 16, the threaded rod 6 is rotated to drive the two threaded sleeves 16 to move back to back, the threaded sleeves 16 are rotatably installed in the through cavities 15, so that the back-moving threaded sleeves 16 unfold the lower supporting rods 5 and the upper supporting rods 4, the baffle 2 is supported at the upper end of the mounting plate 1, the baffle 2 is attached to the water conservancy construction cofferdam, the threaded columns 3 are rotatably installed in the positioning holes 13 in the end face of the mounting plate 1, the fixing operation plane of the mounting plate 1 is fixed, and the supporting effect on the cofferdam is enhanced; when the device is disassembled, the threaded column 3 is taken out of the positioning hole 13 and is placed in the storage groove 14, the reverse rotation threaded rod 6 drives the lower support rod 5 and the upper support rod 4 to be folded through the threaded sleeve 16, the baffle 2 is driven to reversely rotate and is attached to the mounting plate 1, and therefore the lower support rod 5 and the upper support rod 4 are contracted in the groove 12, the device is folded and contracted in one position, and the carrying of the device is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water conservancy construction additional strengthening for cofferdam, includes through pivot rotation connection mounting panel (1) and baffle (2), its characterized in that: mounting panel (1) rotates respectively with baffle (2) interior terminal surface and installs bottom suspension strut (5) and last bracing piece (4), bottom suspension strut (5) rotates with last bracing piece (4) rear end to be connected, just bottom suspension strut (5) rotates with last bracing piece (4) rear side and installs thread bush (16), connects fixedly through threaded rod (6) between two thread bush (16), mounting panel (1) lower extreme rotates installs threaded column (3).

2. The water conservancy construction is additional strengthening for cofferdam of claim 1, characterized in that: mounting panel (1) the left and right sides is equipped with slot (8) and inserted block (7) respectively, both sides are equipped with constant head tank (10) and locating plate (9) respectively around slot (8) and inserted block (7), spacing hole (11) of mutually supporting are seted up to constant head tank (10) and locating plate (9) up end.

3. The water conservancy construction is additional strengthening for cofferdam of claim 1, characterized in that: locating hole (13) that match with screw thread post (3) are seted up to mounting panel (1) upper end face, mounting panel (1) and baffle (2) interior terminal surface are seted up respectively and are storage tank (14) that the symmetry set up, and two storage tank (14) match with screw thread post (3).

4. The water conservancy construction is additional strengthening for cofferdam of claim 1, characterized in that: mounting panel (1) and baffle (2) inner end face seted up recess (12), recess (12) outer end and external intercommunication, lower support bar (5) and upper support bar (4) rotate respectively and install in two upper and lower recesses (12).

5. The water conservancy construction is additional strengthening for cofferdam of claim 1, characterized in that: the lower supporting rod (5) and the upper supporting rod (4) are provided with a through cavity (15), and the thread bush (16) is rotatably installed in the through cavity (15).