CN213329044U

CN213329044U - Foundation pit supporting device for erecting wind power generation field lines

Info

Publication number: CN213329044U
Application number: CN202022064270.2U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-01
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a foundation pit supporting device for erecting wind power plant lines, which comprises an L-shaped baffle, wherein the bottom of the L-shaped baffle is fixedly connected with a plurality of ground nails, the surface of the L-shaped baffle is fixedly connected with a plurality of hinged blocks, the hinged blocks are hinged with a connecting rod, one side of the L-shaped baffle is hinged with a bottom plate, the surface of the bottom plate is fixedly connected with a plurality of first concave blocks, the first concave blocks and the connecting rod are both provided with threaded holes, one end of the connecting rod is arranged in the first concave blocks by turning the bottom plate, and the threaded holes of the first concave blocks and the threaded holes of the connecting rod are screwed by bolts, thereby realizing the limit between the connecting rod and the first concave blocks, further realizing the limit between the L-shaped baffle and the bottom plate, the connecting rod plays a supporting role for the L-shaped baffle, and can connect all supporting devices together by matching the connecting strip and the second concave blocks, during installation, the operation is simple and convenient, and the installation efficiency is high.

Description

Foundation pit supporting device for erecting wind power generation field lines

Technical Field

The utility model relates to a excavation supporting technology field specifically is a wind power plant circuit erects and uses excavation supporting device.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.

When a wind power plant line is erected, a supporting device is needed to support a foundation pit, an existing supporting device needs to be assembled when the foundation pit is supported, the assembling process is complicated and inconvenient, time consuming and long, assembling efficiency is low, and therefore the foundation pit supporting device for erecting the wind power plant line is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind power plant circuit erects and uses excavation supporting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wind power plant circuit erects and uses excavation supporting device, includes L type baffle, a plurality of ground nails of bottom fixedly connected with of L type baffle, the fixed surface of L type baffle is connected with a plurality of articulated pieces, articulated piece articulates there is the connecting rod, one side of L type baffle articulates there is the bottom plate, the fixed surface of bottom plate is connected with a plurality of first concave type pieces, first concave type piece and connecting rod all set up threaded hole, threaded hole endotheca is equipped with the bolt, bolt and screw hole threaded connection, a plurality of cell body has been seted up to one side of bottom plate, be provided with the nut in the cell body, the nut rotates with the cell body to be connected, the nut endotheca is equipped with the lead screw, lead screw and nut threaded connection, the bottom of lead screw is conical, the rotatory hand wheel of top fixedly connected with of lead screw.

As a further aspect of the present invention: a plurality of second concave blocks are fixedly connected to one side of the surface of the L-shaped baffle, and a plurality of connecting strips are hinged to one side of the surface of the L-shaped baffle.

As a further aspect of the present invention: the bottom of the bottom plate is fixedly connected with a plurality of clamping blocks.

As a further aspect of the present invention: one side fixedly connected with first rubber pad of L type baffle.

As a further aspect of the present invention: the magnet block is fixedly connected in the second concave block and is connected with the connecting strip in a magnetic manner.

As a further aspect of the present invention: and the top surface of the magnet block is fixedly connected with a second rubber pad.

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

1. the utility model discloses a bottom plate turns, set up the one end of connecting rod in first concave type piece, use the bolt to twist the screw hole of first concave type piece and the threaded hole of connecting rod to realized spacing between connecting rod and the first concave type piece, further realized spacing between L type baffle and the bottom plate, the connecting rod plays the effect of support to L type baffle, use through the cooperation of connecting strip and the concave type piece of second and to link together each supporting device, during the installation, easy operation is convenient, and the installation effectiveness is high.

2. The utility model discloses when not using, rotate rotatory hand wheel, twist out the lead screw from subaerial, further turn the lead screw, it is internal to make the lead screw enter the groove, further twists out the bolt from the threaded hole, further turns the connecting rod up, further folds together bottom plate and L type baffle to make things convenient for accomodating and the transport of this device.

Drawings

Fig. 1 is a schematic structural view of a foundation pit supporting device for erecting a wind power plant line.

Fig. 2 is a front view of a foundation pit supporting device for erecting a wind farm line.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Shown in the figure: the device comprises an L-shaped baffle 1, a ground nail 2, a bottom plate 3, a clamping block 4, a screw rod 5, a nut 6, a groove body 7, a rotary hand wheel 8, a connecting rod 9, a first rubber pad 10, a hinge block 11, a connecting strip 12, a bolt 13, a first concave block 14, a second concave block 15, a magnet block 16, a second rubber pad 17 and a threaded hole 18.

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, in the embodiment of the present invention, a foundation pit supporting device for erecting a wind power plant line includes an L-shaped baffle 1, ground nails 2, a bottom plate 3, fixture blocks 4, a screw rod 5, a nut 6, a groove 7, a rotating hand wheel 8, a connecting rod 9, a first rubber pad 10, hinge blocks 11, a connecting bar 12, bolts 13, a first concave block 14, a second concave block 15, a magnet block 16, a second rubber pad 17, and threaded holes 18, wherein the bottom of the L-shaped baffle 1 is fixedly connected with a plurality of ground nails 2, the surface of the L-shaped baffle 1 is fixedly connected with a plurality of hinge blocks 11, the hinge blocks 11 are hinged with the connecting rod 9, one side of the L-shaped baffle 1 is hinged with the bottom plate 3, the surface of the bottom plate 3 is fixedly connected with a plurality of first concave blocks 14, the first concave blocks 14 and the connecting rod 9 are both provided with threaded holes 18, the threaded holes 18 are sleeved with the bolts 13, and the bolts, a plurality of cell bodies 7 have been seted up to one side of bottom plate 3, be provided with nut 6 in the cell body 7, nut 6 rotates with cell body 7 to be connected, nut 6 endotheca is equipped with lead screw 5, lead screw 5 and nut 6 threaded connection, the bottom of lead screw 5 is conical, the top fixedly connected with rotatory hand wheel 8 of lead screw 5, a plurality of second concave type piece 15 of fixedly connected with in surface one side of L type baffle 1, surface one side of L type baffle 1 articulates there is a plurality of connecting strip 12, a plurality of fixture blocks 4 of bottom plate 3's bottom fixedly connected with, the first rubber pad 10 of one side fixedly connected with of L type baffle 1, fixedly connected with magnet piece 16 in the second concave type piece 15, magnet piece 16 and connecting strip 12 magnetic connection, the top surface fixedly connected with second rubber pad 17 of magnet piece 16.

The utility model discloses a theory of operation is:

when the device is used, a plurality of the devices are placed at positions needing to be supported, the ground nails 2 are further inserted into the ground, so that the limiting between the L-shaped baffle 1 and the ground is realized, the sliding of the L-shaped baffle 1 is avoided, the bottom plate 3 is further turned, the fixture blocks 4 are contacted with the ground, the friction between the bottom plate 3 and the ground is increased by the fixture blocks 4, the deviation of the bottom plate 3 is avoided, one end of the connecting rod 9 is further arranged in the first concave block 14, the bolt 13 is further screwed into the threaded hole 18 of the first concave block 14 and the threaded hole 18 of the connecting rod 9, so that the limiting between the connecting rod 9 and the first concave block 14 is realized, the limiting between the L-shaped baffle 1 and the bottom plate 3 is further realized, the connecting rod 9 plays a supporting role on the L-shaped baffle 1, the rotating hand wheel 8 is further screwed, the rotating hand wheel 8 is further rotated to drive the screw rod 5 to rotate, and the bottom end of the screw rod 5, the connecting strip 12 is further rotated to enable the connecting strip 12 to enter the second concave block 15, and the connecting strip 12 is further connected with the magnet block 16 in a magnetic manner, so that the connecting strip 12 can be prevented from easily turning out of the second concave block 15, and all supporting devices can be connected together through matching use of the connecting strip 12 and the second concave block 15.

When the device is not used, the rotary hand wheel 8 is rotated to screw the screw rod 5 out of the ground, the screw rod 5 is further turned, the screw rod 5 enters the groove body 7, the bolt 13 is further screwed out of the threaded hole 18, the connecting rod 9 is further turned upwards, the bottom plate 3 and the L-shaped baffle 1 are further folded together, and therefore the device is convenient to store and carry.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wind power plant circuit erects and uses excavation supporting device, includes L type baffle (1), its characterized in that: the bottom of the L-shaped baffle (1) is fixedly connected with a plurality of ground nails (2), the surface of the L-shaped baffle (1) is fixedly connected with a plurality of hinged blocks (11), the hinged blocks (11) are hinged with connecting rods (9), one side of the L-shaped baffle (1) is hinged with a bottom plate (3), the surface of the bottom plate (3) is fixedly connected with a plurality of first concave blocks (14), the first concave blocks (14) and the connecting rods (9) are both provided with threaded holes (18), the threaded holes (18) are internally sleeved with bolts (13), the bolts (13) are in threaded connection with the threaded holes (18), one side of the bottom plate (3) is provided with a plurality of groove bodies (7), nuts (6) are arranged in the groove bodies (7), the nuts (6) are rotatably connected with the groove bodies (7), the nuts (6) are internally sleeved with lead screws (5), and the lead screws (5) are in threaded connection with the nuts (6), the bottom of the screw rod (5) is conical, and the top end of the screw rod (5) is fixedly connected with a rotary hand wheel (8).

2. The foundation pit supporting device for erecting the wind power plant line according to claim 1, wherein: a plurality of second concave blocks (15) are fixedly connected to one side of the surface of the L-shaped baffle (1), and a plurality of connecting strips (12) are hinged to one side of the surface of the L-shaped baffle (1).

3. The foundation pit supporting device for erecting the wind power plant line according to claim 1, wherein: the bottom of the bottom plate (3) is fixedly connected with a plurality of clamping blocks (4).

4. The foundation pit supporting device for erecting the wind power plant line according to claim 1, wherein: one side of the L-shaped baffle (1) is fixedly connected with a first rubber pad (10).

5. The foundation pit supporting device for erecting the wind power plant line according to claim 2, wherein: and a magnet block (16) is fixedly connected in the second concave block (15), and the magnet block (16) is magnetically connected with the connecting strip (12).

6. The foundation pit supporting device for erecting the wind power plant line according to claim 5, wherein: and the top surface of the magnet block (16) is fixedly connected with a second rubber pad (17).