CN217325389U

CN217325389U - Safety protection device for excavation of building deep foundation pit

Info

Publication number: CN217325389U
Application number: CN202220297150.3U
Authority: CN
Inventors: 李栋梁; 蒋玉玺; 周俊儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-30
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of building equipment, in particular to a safety protection device for excavating a deep foundation pit of a building, which comprises a fixed seat, the adjacent side walls of the fixed seat are provided with hydraulic telescopic rods, the upper end surface and the lower end surface of the fixed seat are provided with threaded connecting seats, the other adjacent side wall of the fixed seat is provided with the supporting plate, and the fixed seat, the hydraulic telescopic rod, the threaded connecting seat and the supporting plate are all provided with eight groups, the utility model adopts the design of the fixing mode of the hydraulic telescopic rod and the threaded connection in the device, so that the worker can install the protective device more conveniently, thereby solving the problem of difficult installation, through adopting the design of fixing the protective plate by the fixed C ring and the movable C ring in the device, the protection plate can be adjusted randomly according to the size of the protection plate, the utilization rate of the protection plate is improved, and the problem that the use efficiency of the protection plate is not high is solved.

Description

Safety protection device for excavation of building deep foundation pit

Technical Field

The utility model relates to a building apparatus technical field specifically is a safety device for building deep basal pit excavation.

Background

A safety device for building deep basal pit excavation is a very common safety device in the safety device that is arranged in building deep basal pit excavation, but current safety device that is arranged in building deep basal pit excavation is difficult for installing when setting up, thereby the efficiency of work has been influenced, and the current utilization ratio that is arranged in building deep basal pit excavation's safety device's guard plate is not high, often cause unnecessary extravagant, to above problem, need provide one kind and conveniently dismantle and install, can improve the safety device that is arranged in building deep basal pit excavation of guard plate utilization ratio.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device for building deep basal pit excavation 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:

a safety protection device for excavation of a deep foundation pit of a building comprises a fixed seat, wherein the adjacent side walls of the fixed seat are provided with hydraulic telescopic rods, the upper end surface and the lower end surface of the fixed seat are both provided with a threaded connecting seat, the other adjacent side wall of the fixed seat is provided with a supporting plate, eight groups of the fixed seat, the hydraulic telescopic rod, the threaded connecting seat and the supporting plate are arranged, the other end of the hydraulic telescopic rod is connected with a fixed rod, the end surface of the threaded connecting seat is connected with a supporting rod, the side wall of the fixed rod is connected with a plurality of groups of fixed C rings, the fixed C ring is connected with a movable C ring through a rotating shaft, the fixed C ring is connected with the other end of the movable C ring through a bolt, the side wall of the movable C ring is provided with a fixed block, the fixed block is symmetrically provided with fixed grooves, and the fixed grooves are connected with protection plates.

As the utility model discloses preferred scheme, hydraulic telescoping rod's the connected mode in the other end and dead lever one end groove is sliding connection.

As the utility model discloses preferred scheme, the connected mode of threaded connection seat and bracing piece is threaded connection.

As the utility model discloses preferred scheme, the connected mode through axis of rotation and activity C ring is connected for rotating on the fixed C ring.

As the utility model discloses preferred scheme, the connected mode of fixed slot and guard plate is sliding connection.

As the utility model discloses preferred scheme, the dead lever is well logical structure with the bracing piece.

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

1. the utility model discloses in, through the design of the fixed mode that adopts hydraulic telescoping rod and threaded connection in the device for the worker is more convenient in installation protector, thereby has solved the problem of difficult installation.

2. The utility model discloses in, through the design that adopts fixed C ring and activity C ring to fix the guard plate in the device for can come random regulation according to the size of guard plate, improve the utilization ratio of guard plate, thereby solved the not high problem of guard plate availability factor.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the position structure of the fixing base of the present invention;

fig. 4 is a schematic view of the structure of the fixed C-ring and the movable C-ring of the present invention.

In the figure: 1. a fixed seat; 2. a hydraulic telescopic rod; 3. a threaded connection base; 4. a support plate; 5. fixing the rod; 6. a support bar; 7. fixing the C ring; 8. a movable C ring; 9. a fixed block; 10. a fixing groove; 11. and (4) a protective plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

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

a safety protection device for building deep foundation pit excavation comprises a fixed seat 1, wherein the adjacent side walls of the fixed seat 1 are respectively provided with a hydraulic telescopic rod 2, the upper end surface and the lower end surface of the fixed seat 1 are respectively provided with a threaded connecting seat 3, the other adjacent side wall of the fixed seat 1 is provided with a supporting plate 4, the fixed seat 1 and the hydraulic telescopic rod 2, threaded connection seat 3, backup pad 4 all sets up eight groups, hydraulic telescoping rod 2's the other end is connected with dead lever 5, be connected with bracing piece 6 on threaded connection seat 3's the terminal surface, be connected with a plurality of fixed C of group rings 7 on the lateral wall of dead lever 5, there is activity C ring 8 through axis of rotation connection on the fixed C ring 7, fixed C ring 7 passes through bolted connection with the other end of activity C ring 8, be provided with fixed block 9 on the lateral wall of activity C ring 8, the symmetry is provided with fixed slot 10 on the fixed block 9, be connected with guard plate 11 in the fixed slot 10.

In an embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 4, firstly, a suitable fixing rod 5 is selected according to the width of the deep foundation pit, then, a suitable fixing rod 5 is selected according to the length of the deep foundation pit, after the selection, the fixed C-ring 7 and the movable C-ring 8 are fixedly connected to the side wall of the fixing rod 5 through bolts under the condition that the fixed C-ring 7 is rotatably connected with the movable C-ring 8 through a rotating shaft, and when the fixed C-ring is fixed, it should be noted that the distance between each fixed C-ring 7 must be kept consistent to ensure that the protection plate 11 can be smoothly installed, and after the fixing, under the action of the hydraulic telescopic rod 2.

The embodiment, please refer to fig. 1, fig. 2 and fig. 3, support plate 4 on fixing base 1 is fixed with the lateral wall of deep basal pit, thereby guarantee protector's stability, also ensure deep basal pit's lateral wall can not collapse simultaneously, guarantee staff's safety, after all fixing the width direction and the length direction of deep basal pit through hydraulic telescoping rod 2's effect, be threaded connection's condition at threaded connection seat 3 and bracing piece 6 connected with threaded connection seat 3 through bracing piece 6, thereby stabilize protector, after stabilizing.

An embodiment, please refer to fig. 1, fig. 2 and fig. 4, put into the fixed C ring 7 of being connected on the dead lever 5 and the fixed slot 10 of activity C ring 8 with the guard plate 11 under the condition that the connected mode of fixed slot 10 and guard plate 11 is sliding connection, thereby set up protector, design through the fixed mode that adopts hydraulic telescoping rod 2 and threaded connection in the device, make the worker more convenient when installing protector, thereby improved the efficiency of work, design through adopting fixed C ring 7 and activity C ring 8 to fix guard plate 11 in the device, make can come random regulation according to the size of guard plate 11, the rate of utilization of guard plate 11 has been improved, the cost of setting up has been practiced thrift.

The utility model discloses work flow: firstly, selecting a proper fixing rod 5 according to the width of the deep foundation pit, then selecting a proper fixing rod 5 according to the length of the deep foundation pit, after selecting, fixedly connecting the fixed C rings 7 and the movable C rings 8 on the fixed C rings 7 through bolts under the condition that the connection mode of the rotating shafts and the movable C rings 8 is a rotating connection mode, when fixing, paying attention to the fact that the distance between each fixed C ring 7 must be kept consistent to ensure that the protection plate 11 can be installed smoothly, after fixing, fixing the supporting plate 4 on the fixing seat 1 and the side wall of the deep foundation pit under the action of the hydraulic telescopic rod 2, thereby ensuring the stability of the protection device, simultaneously ensuring the side wall of the deep foundation pit not to collapse and ensuring the safety of workers, after fixing the width direction and the length direction of the deep foundation pit through the action of the hydraulic telescopic rod 2, under the condition that the connection mode of the threaded connection seat 3 and the support rod 6 is threaded connection, the protection device is stabilized by connecting the support rod 6 and the threaded connection seat 3 well, after the protection device is stabilized well, the protection plate 11 is put into the fixing groove 10 of the fixed C-ring 7 and the movable C-ring 8 connected to the fixing rod 5 under the condition that the fixing groove 10 and the protection plate 11 are connected in a sliding manner, thereby building the protection device, and the worker can install the protection device more conveniently by adopting the design of the fixing mode of the hydraulic telescopic rod 2 and the threaded connection in the device, thereby improving the working efficiency, and through adopting the design of fixing the protective plate 11 by the fixed C ring 7 and the movable C ring 8 in the device, the protection plate 11 can be adjusted freely according to the size of the protection plate 11, the utilization rate of the protection plate 11 is improved, and the construction cost is saved.

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 safety device for building deep basal pit excavation, includes fixing base (1), its characterized in that: the fixing device is characterized in that the adjacent side walls of the fixing seat (1) are respectively provided with a hydraulic telescopic rod (2), the upper end face and the lower end face of the fixing seat (1) are respectively provided with a threaded connecting seat (3), the other adjacent side wall of the fixing seat (1) is provided with a supporting plate (4), the fixing seat (1), the hydraulic telescopic rods (2), the threaded connecting seats (3) and the supporting plates (4) are respectively provided with eight groups, the other end of each hydraulic telescopic rod (2) is connected with a fixing rod (5), the end face of each threaded connecting seat (3) is connected with a supporting rod (6), the side wall of each fixing rod (5) is connected with a plurality of groups of fixed C rings (7), each fixed C ring (7) is connected with a movable C ring (8) through a rotating shaft, the other ends of the fixed C rings (7) and the movable C rings (8) are connected through bolts, and the side walls of the movable C rings (8) are provided with fixing blocks (9), the fixing block (9) is symmetrically provided with fixing grooves (10), and protection plates (11) are connected in the fixing grooves (10).

2. The safety protection device for building deep foundation pit excavation according to claim 1, characterized in that: the other end of the hydraulic telescopic rod (2) is connected with one end groove of the fixed rod (5) in a sliding way.

3. The safety protection device for building deep foundation pit excavation according to claim 1, characterized in that: the threaded connection seat (3) is in threaded connection with the support rod (6).

4. The safety protection device for building deep foundation pit excavation according to claim 1, characterized in that: the fixed C ring (7) is rotationally connected with the movable C ring (8) through a rotating shaft.

5. The safety protection device for building deep foundation pit excavation according to claim 1, characterized in that: the fixing groove (10) is connected with the protection plate (11) in a sliding mode.

6. The safety protection device for building deep foundation pit excavation according to claim 1, characterized in that: the fixing rod (5) and the supporting rod (6) are both of a through structure.