CN219586729U - Manual hole digging pile hole inner protection device - Google Patents
Manual hole digging pile hole inner protection device Download PDFInfo
- Publication number
- CN219586729U CN219586729U CN202321302820.7U CN202321302820U CN219586729U CN 219586729 U CN219586729 U CN 219586729U CN 202321302820 U CN202321302820 U CN 202321302820U CN 219586729 U CN219586729 U CN 219586729U
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- fixing
- arc
- mounting ring
- hole
- limiting rod
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Abstract
The utility model relates to a manual hole digging pile hole inner protection device, which relates to the technical field of pile hole protection devices, wherein a plurality of threaded holes are formed in the upper side surface of a mounting ring, after a plurality of bolts penetrate through a limiting block, the bolts are screwed into the threaded holes, the limiting block is abutted against the side wall of concrete, a sliding groove is formed in the inner wall of the mounting ring, and a plurality of positioning holes are formed in the bottom end of the mounting ring; the sliding blocks are respectively arranged in the sliding grooves in a sliding way, and one ends of the sliding blocks are fixedly provided with arc plates; the clamping block is fixedly arranged on the bottom surface of the arc-shaped plate, and an opening is formed in the clamping block in a penetrating manner; the operating personnel can grasp the gag lever post, promote the arc through the gag lever post for the arc slides in the spout, thereby can rotate the arc to operating personnel work area's top, connect the gag lever post screw thread soon again in the locating hole, fix the arc on the collar, prevent that the soil block that falls from falling in operating personnel's work area.
Description
Technical Field
The utility model relates to the technical field of pile hole protection devices, in particular to an artificial hole digging pile hole internal protection device.
Background
In the construction process of the manual hole digging pile, workers are required to work at the bottom of the hole, and the manual hole digging pile is generally deep and narrow in space, so that objects falling from the upper part of the manual hole digging pile can easily appear when the workers work, and the phenomenon of injuring the workers by smashing occurs, and therefore, the problem is solved by the protection device in the hole of the manual hole digging pile.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a protection device in a manual hole digging pile hole.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: it comprises;
the mounting ring is provided with a plurality of threaded holes on the upper side surface, after a plurality of bolts penetrate through the limiting block, the threads are screwed in the threaded holes, the outer end of the limiting block is abutted against the side wall of the concrete, the inner wall of the mounting ring is provided with a sliding groove, and the bottom end of the mounting ring is provided with a plurality of positioning holes;
the sliding blocks are arranged in the sliding grooves in a sliding manner, and the arc-shaped plates are fixedly arranged at the end parts of the sliding blocks;
the clamping block is fixedly arranged on the bottom surface of the arc-shaped plate, and the clamping block is provided with an opening in a penetrating way;
the limiting rod is movably inserted into the opening, the limiting ring is fixedly sleeved on the limiting rod through a bolt, the limiting ring is located above the opening, threads are arranged on the top end of the limiting rod, and the threads on the top end of the limiting rod are screwed into the positioning hole.
Preferably, the fixing base is fixedly arranged on the periphery of the upper side face of the mounting ring, the fixing base is provided with the fixing grooves, four ends of the cross-shaped fixing frame are movably clamped in the fixing grooves respectively, after the fixing bolts penetrate through the end portions of the fixing base, the threads are screwed on the cross-shaped fixing frame, the middle portion of the cross-shaped fixing frame is penetrated through to form fixing holes, the fixing rods are movably inserted in the fixing holes, the fixing rings are screwed on the top ends of the fixing rods, the fixing cylinders are arranged on the outer wall of the fixing ring in an equal angle mode respectively, the movable bolts are screwed in the fixing cylinders, and the outer ends of the movable bolts are in abutting arrangement with the side walls of concrete.
Preferably, rubber rings are sleeved on the fixed cylinders.
Preferably, the side edge of the arc-shaped plate is provided with a soil retaining plate.
Preferably, the bottom end of the limiting rod is sleeved with an anti-collision pad.
Compared with the prior art, the utility model has the beneficial effects that: according to the manual hole digging pile hole inner protection device, an operator can grasp the limiting rod, push the arc-shaped plate through the limiting rod, so that the arc-shaped plate slides in the chute, the arc-shaped plate can be rotated to the position above a working area of the operator, then the limiting rod is screwed in the positioning hole, the arc-shaped plate is fixed on the mounting ring, and falling soil blocks are prevented from falling into the working area of the operator.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the mounting ring and the arcuate plate according to the present utility model.
FIG. 3 is a schematic view of the structure of the mounting ring and the stop lever according to the present utility model.
Fig. 4 is a schematic structural view of the mounting ring, the cross-shaped fixing frame and the fixing rod in the utility model.
Fig. 5 is a schematic structural view of a cross-shaped fixing frame in the present utility model.
Reference numerals illustrate:
the anti-collision device comprises a mounting ring 1, a threaded hole 2, a limiting block 3, a sliding chute 4, a positioning hole 5, a sliding block 6, an arc-shaped plate 7, a clamping block 8, an opening 9, a limiting rod 10, a limiting ring 11, a fixed seat 12, a fixed groove 13, a cross-shaped fixed frame 14, a fixed bolt 15, a fixed hole 16, a fixed rod 17, a fixed ring 18, a fixed cylinder 19, a movable bolt 20, a rubber ring 21, a retaining plate 22 and an anti-collision pad 23.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, the following technical scheme is adopted in this embodiment: it comprises;
the mounting ring 1, the upper side of the mounting ring 1 is provided with a plurality of threaded holes 2, after a plurality of bolts penetrate through the limiting block 3, the threads are screwed into the threaded holes 2, the outer end of the limiting block 3 is abutted against the side wall of concrete, the inner wall of the mounting ring 1 is provided with a chute 4, the bottom end of the mounting ring 1 is provided with a plurality of positioning holes 5, an operator can hoist the mounting ring 1 into a drill hole through an external hoisting device and a hoisting ring on the mounting ring 1, so that the central axis of the mounting ring 1 is consistent with the central axis of the drill hole, the mounting ring 1 is hoisted to a proper height, and then the bolts penetrate through the limiting block 3 to be screwed into the threaded holes 2, so that the limiting block 3 is fixed on the mounting ring 1, the limiting block 3 is abutted against the convex edge of a concrete body, the mounting ring 1 can be fixed in the drill hole, and the mounting ring 1 is positioned above the operator after the installation of the mounting ring 1 is completed;
the sliding blocks 6 are arranged in the sliding grooves 4 in a sliding manner, the arc-shaped plates 7 are fixedly arranged at the end parts of the sliding blocks 6, the arc-shaped plates 7 are pushed to drive the sliding blocks 6 to slide, and the retaining plates 22 are arranged on the side edges of the arc-shaped plates 7 to prevent soil blocks on the arc-shaped plates 7 from sliding down from the side edges of the arc-shaped plates 7;
the clamping block 8 is fixedly arranged on the bottom surface of the arc-shaped plate 7 through bolts, the clamping block 8 is provided with an opening 9 in a penetrating way, and the clamping block 8 plays a limiting role;
the limiting rod 10 is movably inserted into the opening 9, the limiting ring 11 is fixedly sleeved on the limiting rod 10 by utilizing a bolt, the limiting ring 11 is positioned above the opening 9, threads are arranged at the top end of the limiting rod 10, the top end of the limiting rod 10 is screwed into the positioning hole 5, an operator can hold the bottom end of the limiting rod 10 by hands to push the limiting rod 10, the limiting block 3 drives the arc plate 7 to slide in the sliding chute 4 through the clamping block 8, the position of the arc plate 7 can be adjusted according to the working range of the operator, when the arc plate 7 rotates to the upper part of the working area of the operator, the limiting rod 10 can be rotated, the top end threads of the limiting rod 10 are screwed into the positioning hole 5, the arc plate 7 can be fixed on the mounting ring 1, the arc plate 7 is prevented from sliding, the bottom end of the limiting rod 10 is sleeved with the anti-collision pad 23, the height of the limiting rod 10 is lower by the anti-collision pad 23, and the head is prevented from being impacted on the limiting rod 10 when the operator walks;
the periphery of the upper side surface of the mounting ring 1 is fixedly provided with a fixed seat 12, the fixed seat 12 is provided with a fixed groove 13, four ends of a cross-shaped fixed frame 14 are respectively movably clamped in the fixed groove 13, after a fixed bolt 15 passes through the end part of the fixed seat 12, the fixed bolt is screwed on the cross-shaped fixed frame 14, the middle part of the cross-shaped fixed frame 14 is penetrated and provided with a fixed hole 16, a fixed rod 17 is movably inserted in the fixed hole 16, a fixed ring 18 is screwed on the top end of the fixed rod 17, a plurality of fixed cylinders 19 are respectively fixed on the outer wall of the fixed ring 18 at equal angles by bolts, a movable bolt 20 is screwed in the fixed cylinders 19, the outer end of the movable bolt 20 is in contact with the side wall of concrete, when an operator needs to descend the mounting ring 1, as the side wall in a drilled hole is poured with concrete, the mounting ring 1 is prevented from being collided on the side wall of the concrete, an operator can fix the cross-shaped fixing frame 14 on the fixing seat 12 by using the fixing bolt 15, movably insert the fixing rod 17 into the fixing hole 16, enable the bottom end of the fixing rod 17 to be in contact with the bottom of a drilling hole, screw the fixing ring 18 on the top end of the fixing rod 17, install the fixing cylinder 19 on the fixing ring 18, rotate the movable bolt 20, enable the end of the movable bolt 20 to abut against the side wall of concrete, limit the position of the fixing rod 17, enable the central axis of the fixing rod 17 to be consistent with the central axis of the drilling hole, further enable the mounting ring 1 to descend along the direction of the fixing rod 17 when descending, prevent the mounting ring 1 from being bumped on the side wall of the concrete body, and prevent the surface of the concrete from being damaged when the fixing cylinder 19 is in contact with the concrete through the buffering effect of the rubber ring 21.
When the utility model is used, an operator firstly utilizes external hoisting equipment to hoist the mounting ring 1 into a drilling hole, after the mounting ring 1 moves to a proper height, the limiting block 3 is fixed on the mounting ring 1 by utilizing a bolt, so that the limiting block 3 is in contact with concrete, and then the operating area below the arc 7 is protected by the dead weight of the mounting ring 1, the mounting ring 1 is placed in the drilling hole, the operator can movably insert the limiting rod 10 into the opening 9, fix the limiting ring 11 on the limiting rod 10 by utilizing a bolt, push the limiting rod 10, the limiting rod 10 drives the clamping block 8 and the arc 7 to slide in the sliding groove 4 until the arc 7 slides to a proper position, the operator can rotate the limiting rod 10, so that the top end thread of the limiting rod 10 is screwed in the positioning hole 5, the arc 7 is further fixed on the mounting ring 1, when the operator needs to descend the mounting ring 1, the operator can firstly detach the limiting rod 10, fix the cross-shaped fixing frame 14 in the fixing seat 12 by utilizing the fixing bolt 15, movably insert the fixing rod 17 in the fixing hole 16, rotate the fixing rod 18 in the fixing hole 20, and then fix the end part by utilizing the fixing bolt 20, the fixing rod 20 is screwed on the fixing hole 20, and then the fixing end part is fixed by utilizing the fixing bolt 20.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the arc-shaped plate 7 is arranged, an operator can push the limiting rod 10, the limiting rod 10 drives the clamping block 8 and the arc-shaped plate 7 to slide in the sliding groove 4, when the arc-shaped plate 7 moves to a proper position, the limiting rod 10 is rotated, the limiting rod 10 is screwed in the positioning hole 5, the arc-shaped plate 7 is fixed on the mounting ring 1, the operator can conveniently adjust the position of the arc-shaped plate 7 according to a working area, and falling soil blocks are prevented from falling in the working area;
2. setting up cross mount 14 and dead lever 17, installing cross mount 14 on fixing base 12, inserting the dead lever 17 and establishing in fixed orifices 16 again, utilize movable bolt 20 to contradict on the concrete lateral wall, restriction dead lever 17's position to can only follow the direction of dead lever 17 when making collar 1 descend, prevent collar 1 striking on the concrete lateral wall when descending.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. An in-hole protector for a manual hole digging pile, which is characterized by comprising:
the mounting ring (1), the upper side of the mounting ring (1) is provided with a plurality of threaded holes (2), after a plurality of bolts pass through the limiting block (3), the threaded holes (2) are screwed, the outer ends of the limiting blocks (3) are abutted against the side wall of the concrete, the inner wall of the mounting ring (1) is provided with a sliding groove (4), and the bottom end of the mounting ring (1) is provided with a plurality of positioning holes (5);
the sliding blocks (6), the sliding blocks (6) are arranged in the sliding groove (4) in a sliding manner, and the arc-shaped plate (7) is fixedly arranged at the end parts of the sliding blocks (6);
the clamping block (8), the said clamping block (8) is fixedly set up on the bottom surface of the arcuate plate (7), and the clamping block (8) has offered the trompil (9) through;
the limiting rod (10), limiting rod (10) activity insert and establish in trompil (9), limiting ring (11) utilize the fixed cover of bolt to establish on limiting rod (10), and limiting ring (11) are located the top of trompil (9), the top of limiting rod (10) is equipped with the screw thread, the top screw thread of limiting rod (10) connects in locating hole (5) soon.
2. The manual hole digging pile hole protecting device according to claim 1, wherein: the fixing device is characterized in that fixing seats (12) are fixedly arranged on the periphery of the upper side face of the mounting ring (1), fixing grooves (13) are formed in the fixing seats (12), four ends of the cross-shaped fixing frames (14) are movably clamped in the fixing grooves (13) respectively, after fixing bolts (15) penetrate through the end portions of the fixing seats (12), threads are screwed on the cross-shaped fixing frames (14), fixing holes (16) are formed in the middle portions of the cross-shaped fixing frames (14) in a penetrating mode, fixing rods (17) are movably inserted into the fixing holes (16), fixing rings (18) are screwed on the top ends of the fixing rods (17), a plurality of fixing cylinders (19) are arranged on the outer walls of the fixing rings (18) in an equal angle mode respectively, and the outer ends of the movable bolts (20) are in abutting arrangement with the side walls of concrete.
3. The manual hole digging pile hole protecting device according to claim 2, wherein: rubber rings (21) are sleeved on the fixed cylinders (19).
4. The manual hole digging pile hole protecting device according to claim 1, wherein: the side edge of the arc-shaped plate (7) is provided with a soil retaining plate (22).
5. The manual hole digging pile hole protecting device according to claim 1, wherein: the bottom end of the limiting rod (10) is sleeved with an anti-collision pad (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302820.7U CN219586729U (en) | 2023-05-26 | 2023-05-26 | Manual hole digging pile hole inner protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302820.7U CN219586729U (en) | 2023-05-26 | 2023-05-26 | Manual hole digging pile hole inner protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219586729U true CN219586729U (en) | 2023-08-25 |
Family
ID=87694393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302820.7U Active CN219586729U (en) | 2023-05-26 | 2023-05-26 | Manual hole digging pile hole inner protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219586729U (en) |
-
2023
- 2023-05-26 CN CN202321302820.7U patent/CN219586729U/en active Active
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