CN214696899U - A isolation barrier device for doing contrary construction ladder mound - Google Patents
A isolation barrier device for doing contrary construction ladder mound Download PDFInfo
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- CN214696899U CN214696899U CN202120507517.5U CN202120507517U CN214696899U CN 214696899 U CN214696899 U CN 214696899U CN 202120507517 U CN202120507517 U CN 202120507517U CN 214696899 U CN214696899 U CN 214696899U
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Abstract
The utility model discloses an isolation baffle device for reverse construction stepped soil piling, which relates to the field of building construction equipment, and adopts the technical proposal that the isolation baffle device comprises a bracket and a baffle plate connected with the bracket; the support includes the horizontal pole, reaches the frame group of being connected with the horizontal pole, and horizontal pole one end is fixed on the structure of deep basal pit week side through n clamp, and on the slab structure of building body usually, the other end and frame group fixed connection, the one end fixed connection limiting plate of horizontal pole, n clamp are located the limiting plate and are organized towards one side of frame. The utility model has the advantages that: this scheme simple structure, convenient to use through the baffle structure that can portably just erect fast, realizes that the foundation ditch lateral part retaining structure when bulldozing to the deep basal pit reverse construction ladder constructs, and whole structure easy dismounting, the turnover of also being convenient for and use repeatedly.
Description
Technical Field
The utility model relates to a construction equipment field, in particular to an isolation barrier device that is used for doing contrary construction ladder mound.
Background
The reverse construction method construction technology is the most advanced construction technology in the construction of underground structures of high-rise and super high-rise buildings at present, and has the advantages of reasonable stress of foundation pit excavation, small influence on peripheral buildings, small influence of wind, rain and weather on construction, capability of realizing parallel three-dimensional operation of the underground structure and the ground structure and the like, so that the reverse construction method construction technology is applied to the construction of large public multi-layer basements.
And as the height of the super high-rise building is higher and higher, the construction area and the depth of the foundation pit of the underground structure are increased. Unearthing of an underground structure in top-down construction is always the primary problem of restricting the efficiency of top-down construction, and the deepening and enlargement of a foundation pit lead to the increasing of the volume of an earthwork excavated earth and the increasing difficulty of vertical transfer.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an isolation barrier device for doing contrary construction ladder mound.
The technical scheme is that the device comprises a bracket and a baffle plate connected with the bracket;
the support comprises a cross rod and a frame group connected with the cross rod, one end of the cross rod is fixed on a structure body on the periphery of the deep foundation pit through an n-shaped clamp, the cross rod is usually a slab structure of a building body, the other end of the cross rod is fixedly connected with the frame group, one end of the cross rod is fixedly connected with a limiting plate, and the n-shaped clamp is located on one side, facing the frame group, of the limiting plate.
Preferably, one side of the edge of the two sides of the frame group, which is far away from the cross rod, is fixedly connected with a limiting strip respectively, the limiting strips on the two sides form a longitudinal slide rail, one side of the baffle plate is fixedly connected with a slide strip, the slide strip corresponds to the limiting strip, and the baffle plate is connected with the frame group in a sliding manner through the slide strip and the limiting strip.
Preferably, the limiting strip comprises a substrate, a bolt is fixedly arranged on one side of the substrate, and a wedge-shaped block is fixedly connected to the other side of the substrate;
the frame group is formed by splicing a plurality of rectangular supporting frames, bolt holes are formed in the frame bodies of the supporting frames, and bolts of the base plate penetrate through the bolt frames of the supporting frames and are fixedly connected with the supporting frames;
the slide bars of the baffle plates form dovetail grooves corresponding to the wedge blocks.
Preferably, the supporting frame is in a shape of Chinese character 'ri', notches are respectively formed in the upper cross rod and the lower cross rod of the supporting frame, and a vertical slot is formed in each notch;
inserting plates are fixedly arranged at one ends of the cross rods, which are far away from the limiting plate, two inserting plates are fixedly arranged at the end part of each cross rod, the inserting plates are respectively arranged at the upper side and the lower side of the cross rod, and the inserting plates correspond to the inserting grooves at the notches;
the plug board is characterized in that a horizontal positioning groove is formed in the board body of the plug board, a pin board is correspondingly arranged on the positioning groove, and the pin board is connected with the positioning groove in an inserting mode.
Preferably, the cross bar is provided with a connecting block fixedly arranged at one end of the inserting plate, the connecting block corresponds to the notch, and the two inserting plates are respectively positioned at the upper side and the lower side of the connecting block.
Preferably, a vertical and through limiting hole is formed in the rod body of the cross rod, and a jack is formed in the plate body of the pin plate corresponding to the limiting hole;
and limiting rods are arranged corresponding to the limiting holes and the insertion holes of the pin plates.
Preferably, the top end of the limiting rod is fixedly provided with a pull ring.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: this scheme simple structure, convenient to use through the baffle structure that can portably just erect fast, realizes that the foundation ditch lateral part retaining structure when bulldozing to the deep basal pit reverse construction ladder constructs, and whole structure easy dismounting, the turnover of also being convenient for and use repeatedly.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a partially enlarged view a of fig. 1.
Fig. 3 is a partially enlarged view B of fig. 1.
Fig. 4 is an enlarged view of the cross bar according to the embodiment of the present invention.
Wherein the reference numerals are: 1. a support; 11. a cross bar; 111. inserting plates; 112. a pin plate; 113. connecting blocks; 114. a limiting hole; 12. a frame group; 121. a support frame; 122. a recess; 13. an n-shaped clamp; 14. a limiting plate; 15. a limiting rod; 2. a baffle plate; 3. a limiting strip; 31. a substrate; 32. a wedge block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning 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 meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1, the utility model provides an isolation baffle device for reverse construction step soil piling, which comprises a bracket 1 and a baffle 2 connected with the bracket 1;
the support 1 comprises a cross rod 11 and a frame group 12 connected with the cross rod 11, one end of the cross rod 11 is fixed on a structural body on the peripheral side of the deep foundation pit through an n-shaped clamp 13, usually on a slab structure of a building body, the other end of the cross rod is fixedly connected with the frame group 12, one end of the cross rod 11 is fixedly connected with a limiting plate 14, and the n-shaped clamp 13 is positioned on one side of the limiting plate 14 facing the frame group 12.
When carrying out deep basal pit reverse construction with support 1 and baffle erect, utilize baffle 2 to shelter from building body structure, can pile up baffle 2 one side with the earthwork of digging to form the structure that can be convenient for construction equipment up-and-down motion or stop, transport the earthwork with the help of this structure.
Example 2
Referring to fig. 2 to 4, on the basis of embodiment 1, one side of the frame set 12, which is far away from the cross bar 11, is fixedly connected with a limiting strip 3, the limiting strips 3 on both sides form a longitudinal slide rail, one side of the baffle 2 is fixedly connected with a slide strip, the slide strip corresponds to the limiting strip 3, and the baffle 2 is slidably connected with the frame set 12 through the slide strip and the limiting strip 3.
The limiting strip 3 comprises a substrate 31, a bolt is fixedly arranged on one side of the substrate 31, and a wedge block 32 is fixedly connected to the other side of the substrate 31;
the frame group 12 is formed by splicing a plurality of rectangular supporting frames 121, bolt holes are formed in the frame bodies of the supporting frames 121, and bolts of the substrate 31 penetrate through the bolt frames of the supporting frames 121 and are fixedly connected with the supporting frames 121;
the slide of the baffle 2 forms a dovetail groove corresponding to the wedge 32.
Through the structure, the baffle 2 can slide in the longitudinal direction, on the supposed good support 1, the baffle 2 can be downwards moved in a gradually downwards sliding mode along with the increase of the depth of a deep foundation pit in the construction process, and through the mode, a new baffle 2 can be added above the downwards moved baffle 2 again, so that the requirement of erecting the height of the baffle 2 in construction is met.
Example 3
On the basis of the above embodiment, the supporting frame 121 is in a shape of a Chinese character 'ri', notches 122 are respectively formed on the upper cross bar and the lower cross bar of the supporting frame 121, and a vertical slot is formed at each notch 122;
the end, far away from the limiting plate 14, of each cross bar 11 is fixedly provided with two inserting plates 111, the inserting plates 111 are respectively arranged on the upper side and the lower side of the cross bar 11, and the inserting plates 111 correspond to the inserting grooves in the notches 122;
the board body of the inserting board 111 is provided with a horizontal positioning groove, a pin board 112 is arranged corresponding to the positioning groove, and the pin board 112 is inserted into the positioning groove.
The end of the cross bar 11, which is provided with the insertion plate 111, is fixedly provided with a connection block 113, the connection block 113 corresponds to the notch 122, and the two insertion plates 111 are respectively positioned at the upper side and the lower side of the connection block 113.
A vertical and through limiting hole 114 is formed in the rod body of the cross rod 11, and a jack is formed in the plate body of the pin plate 112 corresponding to the limiting hole 114;
the stopper rod 15 is provided corresponding to the stopper hole 114 and the insertion hole of the pin plate 112.
The top end of the limiting rod 15 is fixedly provided with a pull ring.
After the cross bar 11 is completely spliced with the supporting frame 121, the pin plate 112 is located outside the rod body of the frame of the supporting frame 121 and is attached to the rod body of the frame. Through this structure, can realize fixing a position the cross bar 11 with the high-speed joint of two upper and lower carriage 121, and combine together through cotter 112 and gag lever post 15, can be quick fix grafting and reach the purpose to two upper and lower carriage 121, make the dismouting process simple change.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An isolation baffle device for reverse construction step soil piling is characterized by comprising a bracket (1) and a baffle (2) connected with the bracket (1);
support (1) includes horizontal pole (11), and frame group (12) be connected with horizontal pole (11), horizontal pole (11) one end is fixed on the structure of deep basal pit week side through n clamp (13), the other end with frame group (12) fixed connection, the one end fixed connection limiting plate (14) of horizontal pole (11), n clamp (13) are located limiting plate (14) towards one side of frame group (12).
2. The isolation baffle device for reverse construction stepped heaping soil according to claim 1, wherein one side of the two side edges of the frame set (12) far away from the cross rod (11) is fixedly connected with a limiting strip (3) respectively, the limiting strips (3) on the two sides form a longitudinal sliding rail, one side of the baffle (2) is fixedly connected with a sliding strip, the sliding strip corresponds to the limiting strip (3), and the baffle (2) is slidably connected with the frame set (12) through the sliding strip and the limiting strip (3).
3. The isolation barrier device for reverse construction stepped heaping as claimed in claim 2, wherein said limit strip (3) comprises a base plate (31), a bolt is fixedly arranged on one side of said base plate (31), and a wedge block (32) is fixedly connected on the other side of said base plate (31);
the frame group (12) is formed by splicing a plurality of rectangular supporting frames (121), bolt holes are formed in the frame bodies of the supporting frames (121), and bolts of the base plate (31) penetrate through the bolt frames of the supporting frames (121) and are fixedly connected with the supporting frames (121);
the slide bars of the baffle (2) form dovetail grooves corresponding to the wedge blocks (32).
4. The isolation baffle device for reverse construction stepped heaping as claimed in claim 3, wherein the supporting frame (121) is in a shape of Chinese character 'ri', notches (122) are respectively formed on the upper cross bar and the lower cross bar of the supporting frame (121), and a vertical slot is formed at each notch (122);
inserting plates (111) are fixedly arranged at one ends of the cross rods (11) far away from the limiting plates (14), two inserting plates (111) are fixedly arranged at the end parts of the cross rods (11), the inserting plates (111) are respectively arranged at the upper side and the lower side of the cross rods (11), and the inserting plates (111) correspond to inserting grooves at the notches (122);
the plug board is characterized in that a horizontal positioning groove is formed in the board body of the plug board (111), a pin board (112) is correspondingly arranged on the positioning groove, and the pin board (112) is connected with the positioning groove in an inserting mode.
5. The isolation barrier device for reverse construction stepped mound according to claim 4, wherein the end of the cross bar (11) provided with the insertion plate (111) is fixedly provided with a connection block (113), the connection block (113) corresponds to the notch (122), and the two insertion plates (111) are respectively positioned at the upper and lower sides of the connection block (113).
6. The isolation barrier device for reverse construction stepped heaping as claimed in claim 4, wherein a vertical and through limiting hole (114) is formed on the rod body of the cross rod (11), and a jack is formed on the plate body of the pin plate (112) corresponding to the limiting hole (114);
and a limiting rod (15) is arranged corresponding to the limiting hole (114) and the insertion hole of the pin plate (112).
7. The isolation barrier device for reverse construction stepped heaps as claimed in claim 6, wherein a pull ring is fixedly provided at the top end of the stopper rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507517.5U CN214696899U (en) | 2021-03-10 | 2021-03-10 | A isolation barrier device for doing contrary construction ladder mound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507517.5U CN214696899U (en) | 2021-03-10 | 2021-03-10 | A isolation barrier device for doing contrary construction ladder mound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696899U true CN214696899U (en) | 2021-11-12 |
Family
ID=78570430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120507517.5U Active CN214696899U (en) | 2021-03-10 | 2021-03-10 | A isolation barrier device for doing contrary construction ladder mound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696899U (en) |
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2021
- 2021-03-10 CN CN202120507517.5U patent/CN214696899U/en active Active
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