CN211773706U

CN211773706U - Foundation pit supporting device

Info

Publication number: CN211773706U
Application number: CN202020063892.0U
Authority: CN
Inventors: 王羿
Original assignee: Zhejiang Mingsite Construction Support Technology Co ltd
Current assignee: Zhejiang Mingsite Construction Support Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-27
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a foundation ditch supporting device, its characterized in that: comprises a baffle, an inclined stay bar and a support pier, wherein the upper end and the lower end of the baffle are respectively provided with a plurality of inserting rods I and inserting grooves I which are distributed in a linear array manner, the inserting rods I and the inserting grooves I are symmetrically arranged, wherein, the first inserted bar on one baffle is connected with the first inserted bar on the other baffle, the left side and the right side of the baffle are respectively provided with a plurality of second inserted slots and second inserted bars, the second inserted slots and the second inserted bars are symmetrically arranged, and the second inserted bar on one baffle is connected with the second slot on the other baffle, the upper end and the lower end of the baffle are respectively provided with a plurality of inserted bars and slots which are distributed in a linear array, and the left side and the right side of the baffle are respectively provided with a plurality of second slots and second insertion rods, so that the length of the baffle can be extended in the vertical direction and the horizontal direction, the support can be carried out according to the widths of different foundation pits, and the support of the foundation pits can be flexibly realized by increasing and decreasing the baffle as required.

Description

Foundation pit supporting device

Technical Field

The utility model relates to a supporting technical field specifically is a foundation ditch supporting device.

Background

The foundation pit refers to a soil pit excavated on the position of a foundation design according to the base elevation and the base plane size, when the excavation depth of the foundation pit is not large, a slope placing method can be adopted to stabilize the soil slope of the foundation pit, but when the excavation depth of the foundation pit is large or buildings are arranged near the foundation pit, in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, a foundation pit supporting method can be adopted, the foundation pit supporting is used for ensuring the safety of the underground structure construction and the surrounding environment of the foundation pit, and the supporting, reinforcing and protecting measures are adopted for the side wall of the foundation pit and the surrounding environment, so that the foundation pit supporting ensures the stability of the soil body around the foundation pit, and simultaneously, the requirement of sufficient space for basement construction is met, and the foundation pit supporting and supporting are necessary conditions;

and current excavation supporting device is more crude, supports the side of foundation ditch with the plank under most conditions, and a reuse steel pole supports the plank, and this kind of supporting mode has a lot of shortcomings: 1. the wood plate and the steel rod are not firmly supported, and are easy to topple, so that the loss of personnel and property is caused; 2. when the foundation ditch is darker, and the length of plank is limited, then is difficult to reach and struts the effect, for this, the utility model provides a foundation ditch supporting device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a foundation ditch supporting device solves plank and steel pole support firm inadequately, emptys easily, causes personnel loss of property to and when the foundation ditch is darker, and the length of plank is limited, then is difficult to reach and struts the effect scheduling problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a foundation ditch supporting device, its beneficial effect who possesses as follows: a foundation pit supporting device comprises baffles, diagonal braces and support piers, wherein a plurality of first inserting rods and first inserting slots which are distributed in a linear array mode are arranged at the upper end and the lower end of each baffle respectively, the first inserting rods are symmetrically arranged with the first inserting slots, the first inserting rod on one baffle is connected with the first inserting slot on the other baffle, a plurality of second inserting slots and second inserting rods are arranged on the left side and the right side of each baffle respectively, the second inserting slots are symmetrically arranged with the second inserting rods, and the second inserting rod on one baffle is connected with the second inserting slot on the other baffle;

the fixing device comprises a baffle plate and a support pier, wherein the baffle plate and the support pier are respectively and fixedly connected with a fixing part, both sides of the fixing part are provided with a first bolt hole which is communicated, a fixing bolt is inserted into the first bolt hole, two ends of an inclined strut are symmetrically provided with a second bolt hole, one end of the fixing bolt penetrates through the second bolt hole from one side of the fixing part to the first bolt hole on the other side of the fixing part, and both ends of the fixing bolt are externally sleeved with locking nuts.

The utility model discloses further set up to: one end of the first inserting rod is fixedly connected to the baffle, and two side edges of the other end of the first inserting rod are arranged in a chamfer angle mode.

The utility model discloses further set up to: the upper surface of supporting the mound is equipped with the arc steel pipe, is connected with the earth pillar in the bottom of supporting the mound, the one end of earth pillar is the bevel angle setting.

The utility model discloses further set up to: the whole fixed part that sets up is the U-shaped, and the fixed part passes through threaded connection with the baffle.

The utility model discloses further set up to: and the baffle is provided with a water outlet which is transversely communicated.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a be equipped with a plurality of inserted bar one and slot one that are linear array and distribute respectively at the upper and lower both ends of baffle to and be equipped with a plurality of slots two and inserted bar two respectively in the left and right sides of baffle, with this length that can extend the baffle in vertical direction and horizontal direction, support according to the width of different foundation ditches, nimble support that realizes the foundation ditch to the baffle increase and decrease as required.

Two, the utility model discloses an upper surface at the support mound is equipped with the arc steel pipe, and is connected with the earthing pole in the bottom of supporting the mound, and the one end of earthing pole is the chamfer setting, sets to the chamfer can be more convenient insert the underground, works as the constructor and holds the arc steel pipe, and the support mound of lifting that can be convenient inserts the earthing pole to the underground, through the earthing pole firmly insert on the ground to this can effectively realize supporting the fixed of mound.

Thirdly, the utility model discloses a fixedly connected with mounting respectively on baffle and support mound, the both sides of mounting are equipped with the bolt hole that switches on one, and bolt hole one is gone up and is inserted and is equipped with fixing bolt, and bolt hole two to the opposite side of mounting on bolt hole one is penetrated through the one side with fixing bolt by the mounting to this can ensure the stable support of diagonal brace on baffle and support mound, through the stable support of diagonal brace on the baffle.

Drawings

Fig. 1 is a schematic view of the overall structure of a foundation pit supporting device of the present invention;

fig. 2 is a schematic structural view of a foundation pit supporting device according to the present invention in a separated state;

fig. 3 is a schematic structural view of an insertion state of the foundation pit supporting device of the present invention;

fig. 4 is the utility model discloses a structural schematic that fixing bolt and mounting of excavation supporting device are connected.

In the figure: 1. a baffle plate; 2. a diagonal brace; 3. supporting piers; 4. inserting a first rod; 5. a first slot; 6. a second slot; 7. a second inserted link; 8. a fixing member; 9. a first bolt hole; 10. fixing the bolt; 11. a second bolt hole; 12. locking the nut; 13. an arc-shaped steel pipe; 14. a ground post; 15. and (7) a water outlet.

Detailed Description

In order to make the technical means, innovative features, objectives and effects of the present invention apparent and understood, the present invention will be further described with reference to the accompanying drawings, in which the described embodiments are only some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "front", "back", "vertical", "horizontal", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution, a foundation pit supporting device, comprising a baffle 1, an inclined brace rod 2 and a support pier 3, wherein the upper and lower ends of the baffle 1 are respectively provided with a plurality of insert rods one 4 and insert slots one 5 distributed in a linear array, one end of each insert rod one 4 is fixedly connected to the baffle 1, and two side edges of the other end of each insert rod one 4 are arranged in a chamfer angle, so that the insert rods can be better inserted into the soil and are more convenient to fix, the insert rods one 4 and the insert slots one 5 are symmetrically arranged, the insert rod one 4 on one baffle 1 is connected with the insert slot one 5 on the other baffle 1, so that the insert rods can extend in a vertical position and can be supported according to different heights of the foundation pit, in addition, the left and right sides of the baffle 1 are respectively provided with a plurality of insert slots two 6 and two insert rods 7, the insert slots two 6 and two insert rods 7 are symmetrically arranged, and the inserted link two 7 on one of the baffles 1 is connected with the slot two 6 on the other baffle 1, so that the width of the baffle 1 can be horizontally extended, and the support can be carried out according to the widths of different foundation pits, so that the baffles 1 can be flexibly increased or decreased according to the requirements to realize the support of the foundation pits.

The upper surface of the support pier 3 is provided with an arc-shaped steel pipe 13, the bottom of the support pier 3 is connected with a grounding column 14, one end of the grounding column 14 is arranged in a chamfer angle mode and can be inserted into the ground more conveniently, when a constructor holds the arc-shaped steel pipe 13, the support pier 3 can be lifted conveniently, the grounding column 14 is inserted into the ground and is firmly inserted into the ground through the grounding column 14, the support pier 3 is fixed, meanwhile, the baffle plate 1 and the support pier 3 are respectively and fixedly connected with a fixing piece 8, two sides of the fixing piece 8 are provided with a first conductive bolt hole 9, a fixing bolt 10 is inserted into the first bolt hole 9, two ends of the inclined strut 2 are symmetrically provided with a second bolt hole 11, one end of the fixing bolt 10 penetrates through the second bolt hole 11 from one side of the fixing piece 8 to the first bolt hole 9 on the other side of the fixing piece 8, two ends of the fixing bolt 10 are externally sleeved with a locking nut, after the baffle 1 is fixed, two ends of the inclined strut 2 are respectively fixed on the fixing part 8, so that the inclined strut 2 can be stably supported on the baffle 1 and the support pier 3, and stably supported on the baffle 1 through the inclined strut 2.

As an improved implementation mode, the length specification of the set inclined supporting rod 2 is provided with a plurality of sizes, the height of the baffle 1 can be adjusted, the inclined supporting rod 2 with the proper length is selected to be fixed on the fixing piece 8 according to the height of the placing position of the baffle 1, the locking nut 12 is used for adjusting the two ends of the locking bolt to realize screwing or unscrewing, and therefore the inclined supporting rod can be replaced according to needs, and the utilization rate is effectively improved.

As an improved embodiment, the whole fixing piece 8 is arranged to be U-shaped, and the fixing piece 8 is connected with the baffle plate 1 through threads.

As an improved implementation mode, the baffle 1 is provided with the water outlet 15 which is communicated transversely, the arrangement of the water outlet 15 can facilitate drainage of rainwater in a foundation pit, and rainwater is effectively prevented from accumulating at the baffle 1 to corrode the baffle 1, so that the supporting strength is not affected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foundation ditch support device which characterized in that: the novel baffle plate comprises baffle plates (1), diagonal braces (2) and support piers (3), wherein the upper end and the lower end of each baffle plate (1) are respectively provided with a plurality of insertion rods I (4) and insertion slots I (5) which are distributed in a linear array mode, the insertion rods I (4) and the insertion slots I (5) are symmetrically arranged, the insertion rod I (4) on one baffle plate (1) is connected with the insertion slot I (5) on the other baffle plate (1), the left side and the right side of each baffle plate (1) are respectively provided with a plurality of insertion slots II (6) and insertion rods II (7), the insertion slots II (6) and the insertion rods II (7) are symmetrically arranged, and the insertion rod II (7) on one baffle plate (1) is connected with the insertion slot II (6) on the other baffle plate (1);

the utility model discloses a lock bolt, including baffle (1) and support mound (3), be equipped with respectively fixedly connected with mounting (8) on baffle (1) and support mound (3), the both sides of mounting (8) are equipped with bolt hole one (9) that switch on, insert on bolt hole one (9) and be equipped with fixing bolt (10), the both ends symmetry of diagonal brace (2) is equipped with bolt hole two (11), the one end of fixing bolt (10) is penetrated bolt hole two (11) by one side of mounting (8) to bolt hole one (9) on the opposite side of mounting (8), the equal outside cover in both ends of fixing bolt (10) is equipped with lock nut (12).

2. An excavation supporting apparatus as claimed in claim 1, wherein: one end of the first inserted bar (4) is fixedly connected to the baffle (1), and two side edges of the other end of the first inserted bar (4) are arranged in a chamfer angle.

3. An excavation supporting apparatus as claimed in claim 1, wherein: the upper surface of support mound (3) is equipped with arc steel pipe (13), is connected with ground post (14) in the bottom of support mound (3), the one end of ground post (14) is the bevel setting.

4. An excavation supporting apparatus as claimed in claim 1, wherein: the fixing piece (8) is integrally U-shaped, and the fixing piece (8) is connected with the baffle (1) through threads.

5. An excavation supporting apparatus as claimed in claim 1, wherein: and a water outlet (15) which is transversely communicated is arranged on the baffle (1).