Drilling pile orifice protection device

Abstract

The utility model provides a drilling pile orifice protection device which comprises a safety protection cover plate, the safety protection cover plate is installed on a protection supporting seat through fixing bolts, a plurality of supporting seat installation supports are arranged on the outer side of the protection supporting seat, the protection supporting seat is installed on the supporting seat installation supports through fixing bolts, and the supporting seat installation supports are arranged on the supporting seat installation supports. The protective supporting seat comprises a middle fixing plate, a plurality of auxiliary supporting rods are arranged on the outer side of the middle fixing plate and evenly distributed on the outer side of the middle fixing plate, support fixing seats are arranged on the outer sides of the auxiliary supporting rods and installed on connecting ends through fixing bolts, and the connecting ends are fixedly installed on the auxiliary supporting rods. According to the utility model, the site construction standardization can be improved; the cost is reduced due to repeated use; safety and reliability; the construction site standardization is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a protection device for the orifice of a bored pile. Background Technique

[0002] During the construction of bridge pile foundations, casing pipes need to be buried. Traditional methods, such as covering with protective mesh sheets or pulling colored flags, cannot fundamentally play a protective role. When personnel are inattentive, not in a proper state, or after being collided, they may fall, resulting in risks such as personnel falling into the hole, increasing the safety risks.

[0003] The on-site orifice protection is usually open, or with colored flag warnings or covered with mesh sheets. Traditional protection measures have the following disadvantages: ① Surrounding maintenance with colored flags can only play a warning role and cannot play a protective role; ② Covering the orifice with a protective mesh sheet around the foundation pit can only cover the orifice, and it is easy to slide or fall; it cannot fundamentally play a protective role; ③ Special protection is not adopted. Over time, the workers are more casual on-site, and there is always a risk of falling into the hole at any time, increasing the safety risks. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a protection device for the orifice of a bored pile to solve the problems raised in the above background technique.

[0005] The technical problem solved by the utility model is realized by the following technical solutions: A protection device for the orifice of a bored pile, comprising: a safety protection cover plate, the safety protection cover plate is installed on a protection support base through fixing bolts, several support base installation brackets are arranged outside the protection support base, the protection support base is installed on the support base installation brackets through fixing bolts, the protection support base includes a middle fixing plate, several auxiliary support rods are arranged outside the middle fixing plate, the auxiliary support rods are evenly distributed outside the middle fixing plate, a bracket fixing seat is arranged outside the auxiliary support rods, the bracket fixing seat is installed on a connection end through fixing bolts, the connection end is fixedly installed on the auxiliary support rod, the auxiliary support rod is installed in an upper connection hole of the middle fixing plate through fixing bolts, several cover plate connection seats are arranged on the upper side of the auxiliary support rod, the cover plate connection seats are installed on the auxiliary support rod through fixing bolts, several cover plate fixing holes are arranged on the middle fixing plate, and a reinforcing support rod is arranged between the bracket fixing seats, and the reinforcing support rod is installed on the bracket fixing seats through fixing bolts.

[0006] Further, the safety protection cover plate includes a cover plate body, several cover plate fixing ears are arranged outside the cover plate body, and several weight-reducing through holes are arranged on the cover plate body.

[0007] Further, an operation hole is arranged in the middle of the cover plate body, an operation cover plate is arranged on the operation hole, and the operation cover plate is clamped in an installation groove on the operation hole.

[0008] Furthermore, the safety protection cover plate includes a cover plate support, on which several protective support rings are provided, and several connecting and fixing ears are provided on the outer side of the cover plate support.

[0009] Furthermore, the support seat mounting bracket includes a support column, an upper connecting plate is provided at the upper end of the support column, a support backing plate is provided at the lower end of the support column, and the upper connecting plate is mounted on the protective support seat through fixing bolts.

[0010] Furthermore, a rotating support bolt is provided on the upper connecting plate, an angle adjustment groove is provided on the upper connecting plate below the rotating support bolt, and an angle locking bolt is provided in the angle adjustment groove.

[0011] Furthermore, a lifting adjustment screw is provided at the upper end of the support backing plate, the upper end of the lifting adjustment screw is installed in a screw hole on an adjustment support plate, and the adjustment support plate is installed on the support column.

[0012] Furthermore, a fixed backing plate is provided at the lower end of the support backing plate, and an expansion screw fixing hole is provided on one side of the fixed backing plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: the present utility model can improve the standardization of on-site construction; be reused, reduce costs; be safe and reliable; and improve the standardization of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of a safety protection cover plate of the present utility model.

[0016] Figure 3 It is a schematic structural diagram of another safety protection cover plate of the present utility model.

[0017] Figure 4 It is a schematic structural diagram of the protective support seat of the present utility model.

[0018] Figure 5 It is a schematic structural diagram of the support seat mounting bracket of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the implementation means, creative features, achieved objectives and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific illustrations. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components.

[0020] Embodiment 1

[0021] As Figures 1 to 5 shown, a protection device for the orifice of a bored pile includes: a safety protection cover plate 1, the safety protection cover plate 1 is installed on a protection support base 2 through fixing bolts, several support base mounting brackets 3 are arranged on the outer side of the protection support base 2, the protection support base 2 is installed on the support base mounting brackets 3 through fixing bolts, the protection support base 2 includes a middle fixing plate 21, several auxiliary support rods 22 are arranged on the outer side of the middle fixing plate 21, the auxiliary support rods 22 are evenly distributed on the outer side of the middle fixing plate 21, a bracket fixing seat 24 is arranged on the outer side of the auxiliary support rod 22, the bracket fixing seat 24 is installed on a connection end 23 through a fixing bolt, the connection end 23 is fixedly installed on the auxiliary support rod 22, the auxiliary support rod 22 is installed in an upper connection hole of the middle fixing plate 21 through a fixing bolt, several cover plate connection seats 26 are arranged on the upper side of the auxiliary support rod 22, the cover plate connection seats 26 are installed on the auxiliary support rod 22 through fixing bolts, several cover plate fixing holes are arranged on the middle fixing plate 21, a reinforcing support rod 25 is arranged between the bracket fixing seats 24, and the reinforcing support rod 25 is installed on the bracket fixing seats 24 through fixing bolts.

[0022] Embodiment 2

[0023] As Figures 1 to 5 shown, a protection device for the orifice of a bored pile includes: a safety protection cover plate 1, the safety protection cover plate 1 is installed on a protection support base 2 through fixing bolts, several support base mounting brackets 3 are arranged on the outer side of the protection support base 2, the protection support base 2 is installed on the support base mounting brackets 3 through fixing bolts, the safety protection cover plate 1 includes a cover plate body 111, several cover plate fixing ears 115 are arranged on the outer side of the cover plate body 111, and several weight-reducing through holes 112 are arranged on the cover plate body 111. An operation hole 113 is arranged in the middle of the cover plate body 111, an operation cover plate 114 is arranged on the operation hole 113, and the operation cover plate 114 is clamped in an installation groove on the operation hole 113.

[0024] Embodiment 3

[0025] As Figures 1 to 5As shown in the figure, a protection device for the orifice of a bored pile includes: a safety protection cover plate 1, the safety protection cover plate 1 is installed on a protection support base 2 through fixing bolts, several support base installation brackets 3 are arranged outside the protection support base 2, the protection support base 2 is installed on the support base installation brackets 3 through fixing bolts, the safety protection cover plate 1 includes a cover plate bracket 121, several protection support rings 122 are arranged on the cover plate bracket 121, and several connecting fixing ears 123 are arranged outside the cover plate bracket 121.

[0026] Embodiment 4

[0027] As Figures 1 to 5 As shown in the figure, a protection device for the orifice of a bored pile includes: a safety protection cover plate 1, the safety protection cover plate 1 is installed on a protection support base 2 through fixing bolts, several support base installation brackets 3 are arranged outside the protection support base 2, the protection support base 2 is installed on the support base installation brackets 3 through fixing bolts, the support base installation bracket 3 includes a support column 31, an upper connecting plate 32 is arranged at the upper end of the support column 31, a support backing plate 37 is arranged at the lower end of the support column 31, and the upper connecting plate 32 is installed on the protection support base 2 through fixing bolts. A rotating support bolt 33 is arranged on the upper connecting plate 32, an angle adjustment groove 34 is arranged on the upper connecting plate 32 below the rotating support bolt 33, and an angle locking bolt is arranged in the angle adjustment groove 34. A lifting adjustment screw 36 is arranged at the upper end of the support backing plate 37, the upper end of the lifting adjustment screw 36 is installed in a screw hole on an adjustment support plate 35, and the adjustment support plate 35 is installed on the support column 31. A fixed backing plate 38 is arranged at the lower end of the support backing plate 37, and an expansion screw fixing hole is arranged on one side of the fixed backing plate 38.

[0028] The safety protection cover plate 1 of the present utility model is installed on the protection support base 2 through fixing bolts, several support base installation brackets 3 are arranged outside the protection support base 2, the protection support base 2 is installed on the support base installation brackets 3 through fixing bolts, the orifice is covered tightly and is not likely to fall off; it can be reused on site; fundamentally solve the safety risk of construction workers falling into the bored pile; improve the on-site civilized construction.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bored pile hole protection device, comprising: A safety protection cover plate (1), wherein the safety protection cover plate (1) is mounted on a protection support seat (2) by means of fixing bolts, and is characterized in that: a plurality of support seat mounting brackets (3) are arranged on the outer side of the protection support seat (2), and the protection support seat (2) is mounted on the support seat mounting brackets (3) by means of fixing bolts, and the protection support seat (2) comprises a middle fixing plate (21), a plurality of auxiliary support rods (22) are arranged on the outer side of the middle fixing plate (21), and the auxiliary support rods (22) are evenly distributed on the outer side of the middle fixing plate (21), and a bracket fixing seat (24) is arranged on the outer side of the auxiliary support rod (22), and the bracket fixing seat (24) The connecting end (23) is mounted on the auxiliary support rod (22) by means of fixing bolts. The connecting end (23) is fixedly mounted on the auxiliary support rod (22). The auxiliary support rod (22) is mounted in the upper connection hole of the middle fixing plate (21) by means of fixing bolts. A plurality of cover plate connecting seats (26) are provided on the upper side of the auxiliary support rod (22). The cover plate connecting seats (26) are mounted on the auxiliary support rod (22) by means of fixing bolts. A plurality of cover plate fixing holes are provided on the middle fixing plate (21). A reinforcing support rod (25) is provided between the bracket fixing seats (24). The reinforcing support rod (25) is mounted on the bracket fixing seats (24) by means of fixing bolts.

2. A bored pile hole protection device according to claim 1, characterized in that: The safety protection cover plate (1) comprises a cover plate body (111), a plurality of cover plate fixing ears (115) are arranged on the outer side of the cover plate body (111), and a plurality of weight-reducing through holes (112) are arranged on the cover plate body (111).

3. A bored pile hole protection device according to claim 2, characterized in that: An operating hole (113) is provided in the middle of the cover plate body (111), an operating cover plate (114) is provided on the operating hole (113), and the operating cover plate (114) is clamped in a mounting groove on the operating hole (113).

4. A bored pile hole protection device according to claim 1, characterized in that: The safety protection cover plate (1) comprises a cover plate bracket (121), a plurality of protection support rings (122) are provided on the cover plate bracket (121), and a plurality of connection fixing ears (123) are provided on the outer side of the cover plate bracket (121).

5. A bored pile hole protection device according to claim 1, characterized in that: The support seat mounting bracket (3) comprises a support column (31), an upper connecting plate (32) is provided at the upper end of the support column (31), a support pad (37) is provided at the lower end of the support column (31), and the upper connecting plate (32) is mounted on the protective support seat (2) by means of fixing bolts.

6. A bored pile hole protection device according to claim 5, characterized in that: A rotation support bolt (33) is provided on the upper connection plate (32), an angle adjustment groove (34) is provided on the upper connection plate (32) below the rotation support bolt (33), and an angle locking bolt is provided in the angle adjustment groove (34).

7. A bored pile hole protection device according to claim 5, characterized in that: The upper end of the support pad (37) is provided with a lifting adjustment screw (36), and the upper end of the lifting adjustment screw (36) is installed in a screw hole on the adjustment support plate (35), and the adjustment support plate (35) is installed on the support column (31).

8. A bored pile hole protection device according to claim 5, characterized in that: A fixing plate (38) is provided at the lower end of the supporting plate (37), and an expansion screw fixing hole is provided on one side of the fixing plate (38).

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