CN210529689U - Manual hole digging pile construction protection device - Google Patents
Manual hole digging pile construction protection device Download PDFInfo
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- CN210529689U CN210529689U CN201921391380.0U CN201921391380U CN210529689U CN 210529689 U CN210529689 U CN 210529689U CN 201921391380 U CN201921391380 U CN 201921391380U CN 210529689 U CN210529689 U CN 210529689U
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Abstract
The utility model discloses an artifical bored pile construction protector, it includes the support frame, and the support frame includes first stay tube and second stay tube, the second stay tube is two, and the first stay tube of vertical setting and two second stay tubes are connected through the top cap support ring with the level setting and are found to stable structure, are provided with the top cap in the upper end of top cap support ring, and one side of top cap is connected with the top cap support ring, is provided with the drive mechanism that can open the top cap with it opposite side. The utility model discloses avoid wire rope easy fracture and lead to the dregs to drop and the phenomenon such as hoist engine failure takes place, simple structure, the convenience is torn open in the preparation ann, convenient to use and security are high.
Description
Technical Field
The utility model relates to an artifical bored pile construction protector belongs to artifical bored pile construction protective apparatus technical field.
Background
The manual hole digging pile is a reinforced concrete pile which is manually dug and cast in situ. The manual hole digging pile is generally thicker in diameter, the thinnest is more than 800 millimeters, the manual hole digging pile can bear a structural main body with fewer floors and higher pressure, and the application is common. The pile is provided with bearing platform and connected with bearing platform beam to distribute the stress of the piles homogeneously for supporting the whole building. The manual hole digging and pouring pile refers to a pile formed by adopting a manual hole digging method to form a hole, then placing a steel reinforcement cage and pouring concrete. In the construction of mountain area highway, mountain area topography is great, and many bridge pile foundations are located the slope, and the construction site is narrow, and geological conditions is complicated, and the pile length is also constantly increasing, consequently adopts artifical dug pile, and its cost is lower, and construction process is simple, and can realize developing a plurality of pile hole operations simultaneously, has very big superiority consequently extensively applied in the construction of mountain area bridge pile foundation.
During manual hole digging pile construction, generally adopt concrete or steel to protect the bucket dado, prevent that the pore wall from collapsing, but there is wire rope sudden fracture in construction excavation process and slag bucket when slagging tap in current manual hole digging pile construction protector, leads to the dregs to drop and the hoist engine scheduling problem that does not work, and causes the emergence of falling object injury people's accident, and the long constantly increase of stake under the complicated topography condition in mountain area, and the risk of construction is bigger.
Disclosure of Invention
In view of this, the utility model aims at providing an avoid wire rope easy fracture, lead to dregs to drop and the hoist engine is malfunctioning to cause the emergence that the thing wounded the accident that falls, and the construction is simple, convenient to use and high artifical bored pile construction protector of security.
The utility model aims at realizing through the following technical scheme: the utility model provides a manual hole digging pile construction protector, it includes the support frame, and the support frame includes first stay tube and second stay tube, the second stay tube is two, and the first stay tube of vertical setting and two second stay tubes are connected through the top cap support ring with the level setting and are constructed into stable structure, are provided with the top cap in the upper end of top cap support ring, and one side and the top cap support ring of top cap are connected, are provided with the drive mechanism that can open the top cap with it opposite side.
Three fixing parts are uniformly distributed on the top cover supporting ring, two of the three fixing parts are connected with the top end of the second supporting pipe, and the other fixing part is connected to the middle section of the first supporting pipe.
The traction mechanism comprises a steel wire rope, a pulley and a winch with a rotating handle, the winch is installed on the lower portion of the first supporting pipe, the pulley is connected with the top end of the first supporting pipe, one end of the steel wire rope is fixedly connected with one end of the top cover, and the other end of the steel wire rope is downwards wound with the winch with the rotating handle along the pulley along the first supporting pipe.
The fixing piece is provided with an internal thread, and the end part of the second supporting pipe and the middle part of the first supporting pipe are provided with external threads matched with the end part of the second supporting pipe and the middle part of the first supporting pipe.
The top cover support ring comprises an annular steel pipe, two parallel and symmetrical straight steel pipes are welded on the inner side face of the annular steel pipe, and a steel plate is welded between the straight steel pipe close to the first support steel pipe side and the annular steel pipe.
The top cap includes the outer lane that arc reinforcing bar and first shaped steel welding formed, has welded the second shaped steel perpendicularly on first shaped steel, has steel skeleton in the inboard welding of outer lane, and the rigid coupling has the wire net on steel skeleton.
And the threading steel pipes on the tops of the two second supporting pipes and the first supporting pipe extend into the fixing piece to be fixedly connected with the arc-shaped steel pipe of the top cover supporting ring.
The lower end of the second supporting pipe is fixedly connected with a column base, the bottom of the column base is provided with 3 supports.
The utility model has the advantages that:
the utility model discloses a manual hole digging pile construction protector, through first stay tube, second stay tube and top cap support ring are connected and are constructed as stable structure, form the stable structure similar to three triangle cones, improve the steadiness of this structure like this, set up the top cap on top cap support ring, be connected with top cap support ring in one side of top cap, be provided with the drive mechanism that can open the top cap with opposite side, realized opening and shutting of top cap like this, avoided staff's during operation below it, the top takes place the grit and drops and injures the staff by a crashing object. The traction mechanism comprises a steel wire rope, a pulley and a winch with a rotating handle, the winch is installed on the lower portion of the first supporting pipe, the pulley is connected with the top end of the first supporting pipe, one end of the steel wire rope is fixedly connected with one end of the top cover, and the other end of the steel wire rope is downwards wound with the winch with the rotating handle along the pulley along the first supporting pipe. Thus, the worker under the top cover can conveniently adjust the top cover to open and close, and the flexibility of the top cover is enhanced. The top cover far away from the connecting end of the steel wire rope and the top cover is provided with a rotary hinge, and the top cover is connected with a top cover support ring through the rotary hinge. Like this the accessible is rotated the hinge and is realized the top cap and open and shut, for the convenience is connected top cap support ring and first stay tube and second stay tube, and the equipartition has three mounting on top cap support ring be equipped with the internal thread on the mounting, be equipped with complex external screw thread with it at the tip of second stay tube and the middle section position of first stay tube. The top cover support ring comprises an annular steel pipe, two parallel and symmetrical straight steel pipes are welded on the inner side surface of the annular steel pipe, and a steel plate is welded between the straight steel pipe close to the first support steel pipe side and the annular steel pipe, so that the stability of the top cover support ring is improved, and the stability of the top cover installed at the upper end of the top cover support ring is improved. The top cover comprises an outer ring formed by welding arc-shaped steel bars and first section steel, second section steel is vertically welded on the first section steel, a steel reinforcement framework is welded on the inner side of the outer ring, and a steel wire mesh is fixedly connected on the steel reinforcement framework, so that the air flow in the pile hole can be improved; the top cover and the top cover support ring are made of profile steel, reinforcing steel bars and steel wire mesh materials respectively, so that the device is lighter in weight than a protection device made of a steel plate and convenient to mount and dismount. The top of the second supporting pipe and the turning steel pipe on the first supporting pipe extend into the fixing piece and are fixedly connected with the arc-shaped steel pipe of the top cover supporting ring, so that the connection stability of the top cover supporting ring and the first supporting pipe and the connection stability of the second supporting pipe and the first supporting pipe can be enhanced, and the safety of pile digging at the hole bottom of a constructor is ensured. Just the utility model discloses simple structure, the cost of manufacture is low. In order to improve the stability of first stay tube, the column base has been linked firmly at the lower extreme of second stay tube, is provided with the support in the bottom of column base, and the quantity of support is 3, inserts the support in soil, improves the stability of first stay tube, and 3 the triangle conicity is constituteed to the support, and the steadiness is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is the structure main view of the manual hole digging pile protection device of the utility model.
Fig. 2 is a schematic plan view of the present invention.
Fig. 3 is the opening and closing structure schematic diagram of the top cover and the top cover supporting ring of the present invention.
Fig. 4 is a schematic view of the top cover structure of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1-4, the manual hole digging pile construction protection device is used for preventing gravels above a hole pile from falling and injuring workers when the hole digging pile is manually dug, the first supporting pipe and the second supporting pipe are cylindrical straight pipes, the middle section of the first supporting pipe 11 and the top ends of the two second supporting pipes 12 are fixedly connected with the top cover supporting ring 5 through three fixing parts 9 to form a stable structure, one end of the top cover 6 is connected with the top cover supporting ring 5 through a rotating hinge to realize movable opening and closing, the end arranged at the opposite side of the top cover 6 is provided with a steel wire rope 8 capable of opening the top cover 6, the other end of the wire rope 8 is wound with the winch 2 with the rotating handle along the pulley 3 and downwards along the first supporting tube 11, the winding and unwinding structure avoids the phenomenon that the steel wire rope is easy to break, thereby avoiding the problems of falling of dregs, failure of a winch and the like (as shown in figure 1).
Wherein, be equipped with the internal thread on the mounting 9, be equipped with the external screw thread with it complex at the tip of second stay tube 12 and the middle section position of first stay tube 11, increased the steadiness when mounting 9 is connected with first stay tube 11 and second stay tube 12 like this, avoided becoming flexible.
Wherein, the top cap support ring 5 includes annular steel pipe 51, has the straight steel pipe 52 of two parallel symmetries in the medial surface welding of annular steel pipe 51, has steel sheet 53 near the welding between the straight steel pipe 52 of first support steel pipe 11 side and the annular steel pipe 51, makes annular steel pipe 51, straight steel pipe 52 and steel sheet 53 form a whole through adopting welding mode, avoids the holistic not hard up of top cap support ring 5 for the steadiness is high.
Wherein, top cap 6 includes the outer lane of arc reinforcing bar 61 and the welding of first shaped steel 62 and forms, makes top cap 6 and 5 phase-matchs of top cap support ring, and the vertical welding has second shaped steel 63 on first shaped steel 62, and the welding has steel reinforcement framework 64 in the outer lane inboard, and the rigid coupling has wire net 65 on steel reinforcement framework 64, has not only strengthened stability, does not influence the downthehole air flow of stake simultaneously.
The top of the second supporting tube 12 and the turning steel tube on the first supporting tube 11 extend into the fixing part 9 to be fixedly connected with the arc-shaped steel tube 51 of the top cover supporting ring 5, so that the firmness of connection between the first supporting tube 11 and the second supporting tube 12 and the top cover supporting ring 5 can be improved, the loosening of the structure is avoided, and potential safety hazards are brought to workers below the structure.
The lower end of the second support pipe 12 is fixedly connected with a column base 4, the bottom of the column base 4 is provided with 3 supports 41, and the number of the supports 41 is 3, so that the supports 41 can be inserted into soil, and the stability of the first support steel pipe 11 is enhanced.
The utility model discloses a concrete preparation and installation do:
firstly, manufacturing a coping support ring 5, penetrating a fixing piece 9 through an annular steel pipe 51, and welding the annular steel pipe 51, a straight steel pipe 52 and a steel plate 53 together to form a whole; secondly, manufacturing a top cover 6, hinging the top cover 6 and a top cover support ring 5 by a rotating hinge 7 to realize that the top cover 6 can be opened and closed in a rotating way, manufacturing a support frame in a third way, fixing and screwing a first support steel pipe 11 and a column base 4, and stretching a threading steel pipe at the top of a second support steel pipe 12 and the first support steel pipe 11 into a fixing piece 9 with internal threads for screwing and fixing; one end of the steel wire rope 8 is fixed with the second section steel 63 of the top cover 6, and the other end of the steel wire rope 8 winds around the pulley 3 and winds on a winch with a rotating handle along the first supporting steel pipe 11, so that the manual hole digging pile construction protection device is manufactured.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a manual hole digging pile construction protector, it includes the support frame, its characterized in that: the support frame includes first stay tube (11) and second stay tube (12), second stay tube (12) are two, and first stay tube (11) and two second stay tubes (12) of vertical setting are connected through top cap support ring (5) with the level setting and are found stable structure, are provided with top cap (6) in the upper end of top cap support ring (5), and one side and top cap support ring (5) of top cap (6) are connected, are provided with the drive mechanism that can open top cap (6) with its opposite side.
2. The manual bored pile construction protector according to claim 1, wherein: three fixing pieces (9) are uniformly distributed on the top cover supporting ring (5), two of the three fixing pieces are connected with the top end of the second supporting pipe (12), and the other fixing piece is connected to the middle section of the first supporting pipe (11).
3. The manual bored pile construction protector according to claim 2, wherein: the traction mechanism comprises a steel wire rope (8), a pulley (3) and a winch (2) with a rotating handle, the winch (2) is installed on the lower portion of the first supporting pipe (11), the pulley (3) is connected with the top end of the first supporting pipe (11), one end of the steel wire rope (8) is fixedly connected with one end of the top cover (6), and the other end of the steel wire rope is downward wound with the winch (2) with the rotating handle along the pulley (3) along the first supporting pipe (11).
4. The manual bored pile construction protector according to claim 2, wherein: the fixing piece (9) is provided with internal threads, and the end part of the second supporting pipe (12) and the middle part of the first supporting pipe (11) are provided with external threads matched with the internal threads.
5. The manual bored pile construction protector according to claim 1, wherein: the top cover support ring (5) comprises an annular steel pipe (51), two parallel and symmetrical straight steel pipes (52) are welded on the inner side face of the annular steel pipe (51), and a steel plate (53) is welded between the straight steel pipe (52) close to the first support pipe (11) and the annular steel pipe (51).
6. The manual bored pile construction protector according to any one of claims 1 to 3, wherein: top cap (6) include arc reinforcing bar (61) and first shaped steel (62) welded outer lane that forms, vertical welding has second shaped steel (63) on first shaped steel (62), has steel reinforcement framework (64) in the inboard welding of outer lane, and the rigid coupling has wire net (65) on steel reinforcement framework (64).
7. The manual bored pile construction protector according to claim 1, wherein: the thread turning steel pipes on the tops of the two second supporting pipes (12) and the first supporting pipe (11) extend into the fixing piece (9) to be fixedly connected with the annular steel pipe (51) of the top cover supporting ring (5).
8. The manual bored pile construction protector according to claim 1, wherein: the lower end of the second supporting pipe (12) is fixedly connected with a column base (4), the bottom of the column base (4) is provided with supports (41), and the number of the supports (41) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391380.0U CN210529689U (en) | 2019-08-26 | 2019-08-26 | Manual hole digging pile construction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391380.0U CN210529689U (en) | 2019-08-26 | 2019-08-26 | Manual hole digging pile construction protection device |
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| Publication Number | Publication Date |
|---|---|
| CN210529689U true CN210529689U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391380.0U Active CN210529689U (en) | 2019-08-26 | 2019-08-26 | Manual hole digging pile construction protection device |
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| CN (1) | CN210529689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922557A (en) * | 2022-05-26 | 2022-08-19 | 中国电建集团成都勘测设计研究院有限公司 | Protection device for underground operation of manual hole digging pile and hole digging method |
-
2019
- 2019-08-26 CN CN201921391380.0U patent/CN210529689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922557A (en) * | 2022-05-26 | 2022-08-19 | 中国电建集团成都勘测设计研究院有限公司 | Protection device for underground operation of manual hole digging pile and hole digging method |
| CN114922557B (en) * | 2022-05-26 | 2023-10-20 | 中国电建集团成都勘测设计研究院有限公司 | Protection device and hole digging method for underground operation of manual hole digging pile |
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