CN217580124U - Manual hole digging pile concrete supporting construction - Google Patents

Abstract

The utility model discloses an artifical hole pile concrete supporting construction that digs relates to the supporting construction field, including strutting the inside lining body, the upper end inner wall of strutting the inside lining body rotates through the bearing and has stake hole port limit ring board, the inside fastening connection double-screw bolt of wearing to be equipped with in both ends of stake hole port limit ring board, two the equal fixedly connected with of one end that is close to relatively between the fastening connection double-screw bolt extends a section of thick bamboo, two extend the equal fixedly connected with sawtooth expansion board of lower extreme of a section of thick bamboo, two extend the inside of a section of thick bamboo of protecting and all wear to be equipped with the connection spiral shell piece. The utility model discloses a set up sawtooth expansion plate, realize changeing soil through rotating sawtooth expansion plate to make sawtooth expansion plate mix in earth, make and strut inside lining body bottom have the sawtooth expansion plate that penetrates in soil to increase the steadiness, and utilize the whole inside lining body of strutting to penetrate the stake hole and fix, compare in more save time at the downthehole building block lining cutting of stake.

Description

Manual hole digging pile concrete supporting construction

Technical Field

The utility model relates to a supporting construction technical field, more specifically say, the utility model relates to an artifical hole pile concrete supporting construction that digs.

Background

The hole digging pile is characterized in that a pile hole is formed by manually digging soil firstly, and when the hole is tunneled downwards, the hole wall is lined to ensure the construction safety, after the bottom of the hole is cleaned, concrete is poured, the method can form a large-size pile, the urgent requirements of high-rise buildings on large-diameter piles are met, the hole digging pile is very suitable for the national situation that the labor cost of China is low, the influence on the surrounding environment is avoided, the hole digging pile is in the manufacturing process, a protection structure needs to be arranged inside the pile hole, firstly, the soil is collapsed for protecting the inner wall of the pile hole, secondly, the limit mould is supported and limited by a supporting structure for pouring the concrete, and the forming is more accurate.

However, in actual use, most of supporting structures are single in structure, and are built through materials such as reinforced concrete, so that a supporting lining is formed on the inner wall of the pile hole, and building blocks are used for lining in some cases, so that the construction process of lining inside the pile hole is implemented, time is consumed, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a manual hole digging pile concrete supporting construction 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 an artifical hole pile concrete supporting construction that digs, is including strutting the inside lining body, the upper end inner wall of strutting the inside lining body rotates through the bearing and has stake hole port limit ring board, the inside fastening connection double-screw bolt that wears to be equipped with in both ends of stake hole port limit ring board, two the equal fixedly connected with of one end that is close to relatively between the fastening connection double-screw bolt extends a protection section of thick bamboo, two extend the equal fixedly connected with sawtooth expansion plate of lower extreme of a protection section of thick bamboo, two it all wears to be equipped with the connection spiral shell piece, two to extend the inside of a protection section of thick bamboo connect the spiral shell piece to have a set connecting cylinder through spout sliding connection, the set connecting cylinder is inside to be connected with two-way screw rod, two through the bearing rotation the upper end of connection spiral shell piece is threaded connection respectively on two-way screw rod's both ends, be provided with on the set connecting cylinder and be used for driving its self and two-way screw rod pivoted power linkage subassembly.

Preferably, the power linkage assembly comprises a driving motor with a motor extension limiting rod fixedly connected to the upper surface, an outer hexagonal prism fixedly connected to the output end of the driving motor, an inner hexagonal connecting sleeve matched with the outer hexagonal prism is sleeved on the outer surface of the outer hexagonal prism, an active rotating shaft is fixedly connected to the lower end of the inner hexagonal connecting sleeve, and the lower end of the active rotating shaft is fixedly connected to the upper surface of the integrated connecting cylinder.

Preferably, the outer surface of the driving rotating shaft is rotated by a middle bearing to form a second helical gear, the outer side surface of the second helical gear is meshed with a first helical gear, the first helical gear is fixedly connected with a driven rotating shaft, one end, far away from the first helical gear, of the driven rotating shaft is fixedly sleeved with a second gear, and the lower surface of the second gear is meshed with a first gear fixedly sleeved on a two-way screw rod.

Preferably, the outer surface of the driven rotating shaft is rotatably connected with a supporting block through a bearing, and the lower surface of the supporting block is fixedly connected with the upper surface of the collecting and connecting cylinder.

Preferably, the two fastening connection studs are connected with fastening nuts through threads, and the upper surface of the pile hole port limiting ring plate is provided with a plurality of fixing insertion holes.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the sawtooth expansion board, realize changeing soil through rotating the sawtooth expansion board to make the sawtooth expansion board mix in earth, make and strut inside lining body bottom have the sawtooth expansion board that penetrates in soil to increase the steadiness, and utilize the whole inside lining body of strutting to penetrate the stake hole and fix, compare in more save time at the downthehole block lining of stake.

2. Compared with the prior art, through setting up the fastening connection double-screw bolt, because the fastening connection double-screw bolt is inserted on stake hole port spacing ring board, so have when rotating and drive the synchronous rotation effect of stake hole port spacing ring board, through twisting up the fastening nut have again guaranteed to extend and strut a section of thick bamboo and keep in strutting lining body inner wall and hug closely, utilize the fastening connection double-screw bolt and the effect that the sawtooth expansion plate realization restriction was strutted the lining body of a section of thick bamboo both ends of protecting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure schematic diagram of the extending supporting cylinder of the utility model.

Fig. 3 is a schematic view of the structure of the assembly connecting cylinder of the present invention.

The reference signs are: 1. supporting the lining pipe body; 2. a pile hole port limit ring plate; 3. fastening the connecting stud; 4. fastening a nut; 5. an extension support cylinder; 6. a sawtooth expansion plate; 7. a collective connecting cylinder; 8. a bidirectional screw; 9. a first gear; 10. a second gear; 11. a driven rotating shaft; 12. a support block; 13. a first helical gear; 14. a second helical gear; 15. a driving rotating shaft; 16. an inner hexagonal connecting sleeve; 17. an outer hexagonal prism; 18. a drive motor; 19. fixing the jack; 20. the motor extends the rotation limiting rod; 701. a chute; 801. and connecting the screw blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The manual hole digging pile concrete supporting structure comprises a supporting lining pipe body 1, a pile hole port limiting ring plate 2 is arranged on the inner wall of the upper end of the supporting lining pipe body 1 in a rotating mode through a bearing, fastening connection studs 3 penetrate through the two ends of the pile hole port limiting ring plate 2, one end, close to each other, of each fastening connection stud 3 is fixedly connected with an extending supporting cylinder 5, the lower ends of the two extending supporting cylinders 5 are fixedly connected with sawtooth expansion plates 6, connecting screw blocks 801 penetrate through the two extending supporting cylinders 5, the two connecting screw blocks 801 are connected with a set connecting cylinder 7 in a sliding mode through sliding chutes 701, a bidirectional screw 8 is rotatably connected to the inside of the set connecting cylinder 7 through the bearing, the upper ends of the two connecting screw blocks 801 are respectively connected to the two ends of the bidirectional screw 8 in a threaded mode, and a power linkage assembly for driving the two connecting cylinder 7 and driving the two screw 8 to rotate is arranged on the set connecting cylinder 7.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the power linkage assembly includes a driving motor 18 having a motor extension limiting rod 20 fixedly connected to an upper surface thereof, an output end of the driving motor 18 is fixedly connected to an outer hexagonal prism 17, an outer surface of the outer hexagonal prism 17 is sleeved with an inner hexagonal connecting sleeve 16 adapted to the outer surface thereof, a lower end of the inner hexagonal connecting sleeve 16 is fixedly connected to an active rotating shaft 15, a lower end of the active rotating shaft 15 is fixedly connected to an upper surface of the collective connecting cylinder 7 so as to start the driving motor 18, and an output shaft thereof rotates, thereby driving the active rotating shaft 15 together with the collective connecting cylinder 7, the extension supporting cylinders 5 under the collective connecting cylinder 7, the fastening connecting studs 3 at two sides of the extension supporting cylinders 5 and the pile hole port limiting ring plates 2 to rotate on and inside the supporting lining pipe body 1, so that the two sawtooth expansion plates 6 also rotate, and the rotation of the sawtooth expansion plates 6 causes outer ends of the sawtooth expansion plates 6 to rub against external soil, thereby achieving a friction effect; secondly, through constantly rotating two-way screw rod 8, make two connect and realize keeping away from each other between the spiral shell piece 801, will take two extensions to protect and realize keeping away from each other between the section of thick bamboo 5 so, thereby make and realize keeping away from each other between two sawtooth expansion boards 6, keep away from between two sawtooth expansion boards 6, make the external diameter enlarge, the soil that can rotatory friction arrived when two sawtooth expansion boards 6 rotate has obtained the extension on the distance of controlling, when sawtooth expansion board 6 outwards expands the limit, two extensions support a section of thick bamboo 5, just also pressed close to and strut inside lining body 5 both sides inner wall.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the outer surface of the driving shaft 15 rotates with a second bevel gear 14 through a middle bearing, the outer side surface of the second bevel gear 14 is engaged and connected with a first bevel gear 13, a driven shaft 11 is fixedly connected to the first bevel gear 13, a second gear 10 is fixedly sleeved on one end of the driven shaft 11 far away from the first bevel gear 13, and a first gear 9 fixedly sleeved on the bidirectional screw 8 is engaged and connected to the lower surface of the second gear 10.

In a preferred embodiment, as shown in fig. 1, 2 and 3, a support block 12 is rotatably connected to an outer surface of the driven shaft 11 through a bearing, and a lower surface of the support block 12 is fixedly connected to an upper surface of the collective connection cylinder 7.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the fastening nuts 4 are screwed on the two fastening connection studs 3, a plurality of fixing insertion holes 19 are formed on the upper surface of the pile hole port limiting ring plate 2, so that reinforcing steel bars can penetrate through the fixing insertion holes 19 on the pile hole port limiting ring plate 2 to be inserted into soil for reinforcement and fixation, and the fastening nuts 4 are twisted on the fastening connection studs 3 to limit the positions of the fastening connection studs 3 on the pile hole port limiting ring plate 2, so that fixation is achieved, and it is ensured that the extension support cylinder 5 is kept tightly attached to the inner wall of the support lining pipe body 1.

The utility model discloses the theory of operation: when the device is used, the whole supporting lining pipe body 1 is placed inside a pile hole, the pile hole port limiting ring plate 2 at the upper end of the supporting lining pipe body 1 is erected on the upper port of the pile hole, so that the supporting lining pipe body 1 is not completely pressed on the sawtooth expansion plates 6, the two sawtooth expansion plates 6 are in an initial state and do not protrude out of the outer surface of the supporting lining pipe body 1, the two sawtooth expansion plates 6 are relatively close to each other, and the two extending supporting cylinders 5 are also relatively close to each other; firstly, the bidirectional screw 8 is rotated to enable the two connecting screw blocks 801 to be adjusted to be relatively close to each other, the two connecting screw blocks 801 are adjusted to enable the distance between the two connecting screw blocks 801 to be kept to be even the same as the distance between the two extending supporting cylinders 5, then the two connecting screw blocks 801 are inserted into the two extending supporting cylinders 5, the motor extending limiting rod 20 on the driving motor 18 is utilized to limit the driving motor 18 through manpower or a rope, so that the output shaft of the driving motor 18 rotates, the body of the driving motor 18 cannot rotate, then the driving motor 18 is started, the output shaft rotates, and the driving rotating shaft 15 is driven to rotate together with the collecting connecting cylinder 7, the extending supporting cylinders 5 below the collecting connecting cylinder 7, the fastening connecting screw bolts 3 on two sides of the extending supporting cylinders 5 and the pile hole port limiting ring plate 2 rotate on and in the supporting lining pipe body 1, then the two sawtooth expansion plates 6 also rotate, the sawtooth expansion plates 6 rotate, so that the sawtooth expansion plates 6 rub earth outside, and the earth rubbing effect is achieved; secondly, through constantly rotating the two-way screw 8, make two connect between the spiral shell piece 801 to realize keeping away from each other, then will take two to extend and protect and realize keeping away from each other between the section of thick bamboo 5, thereby make and realize keeping away from each other between two sawtooth expansion boards 6, keep away from between two sawtooth expansion boards 6, make the external diameter expand, the soil that can rotate friction when two sawtooth expansion boards 6 rotate has obtained the extension on controlling the distance, when sawtooth expansion board 6 outwards expands to the limit, two extend and protect section of thick bamboo 5, just also pressed close to and strut inside lining body 5 both sides inner wall, realize that sawtooth expansion board 6 expands and imbeds in the earth, stop rotating after accomplishing and pull out connecting spiral shell piece 801, it can all remove to link set connecting cylinder 7 above connecting spiral shell piece 801 and driving motor 18 relevant part, then through turning round fastening nut 4 on fastening connecting stud 3, spacing fastening connecting stud 3 is in the position on stake hole port spacing ring board 2, make fixedly, guaranteed simultaneously that extension supporting a section of thick bamboo 5 keeps in strutting body 1 inner wall port and hugs closely, rethread the reinforcing bar passes the fixed jack 19 on the spacing ring board 2 and just realizes that the whole inside of stake hole is strutted and strut inside the section of stake, thereby the whole stake body 1 has obtained.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides an artifical hole digging pile concrete supporting construction, is including strutting inside lining body (1), its characterized in that: strut the upper end inner wall of inside lining pipe body (1) and rotate through the bearing and have stake hole port limit ring board (2), the inside fastening connection double-screw bolt (3) of wearing to be equipped with, two of both ends of stake hole port limit ring board (2) the equal fixedly connected with of one end that is close to relatively between fastening connection double-screw bolt (3) extends a section of thick bamboo (5), two extend the equal fixedly connected with sawtooth expansion plate (6) of lower extreme that a section of thick bamboo (5), two extend the inside of a section of thick bamboo (5) and all wear to be equipped with and connect spiral shell piece (801), two connect spiral shell piece (801) through spout (701) sliding connection have set connecting cylinder (7), set connecting cylinder (7) inside rotates through the bearing and is connected with two-way screw rod (8), two the upper end difference threaded connection of connecting spiral shell piece (801) is on the both ends of two-way screw rod (8), be provided with on the set connecting cylinder (7) and be used for driving its self and two-way screw rod (8) pivoted power linkage subassembly.

2. The manual bored pile concrete supporting structure according to claim 1, wherein: the power linkage subassembly includes that last fixed surface is connected with the motor and extends driving motor (18) of limit bull stick (20), the outer hexagonal prism (17) of output fixedly connected with of driving motor (18), outer hexagonal prism (17) surface cup joints interior hexagonal adapter sleeve (16) rather than self looks adaptation, the lower extreme fixedly connected with initiative pivot (15) of interior hexagonal adapter sleeve (16), on the upper surface of the lower extreme fixed connection of initiative pivot (15) and collection connecting cylinder (7).

3. The manual bored pile concrete supporting structure according to claim 2, wherein: the surface of initiative pivot (15) rotates through the middle bearing and has second helical gear (14), second helical gear (14) outside surface meshing is connected with first helical gear (13), fixedly connected with driven spindle (11) on first helical gear (13), the fixed cover of one end that first helical gear (13) were kept away from in driven spindle (11) has cup jointed second gear (10), the lower surface meshing of second gear (10) is connected with fixed first gear (9) of cup jointing on two-way screw rod (8).

4. The manual bored pile concrete supporting structure according to claim 3, wherein: the outer surface of the driven rotating shaft (11) is rotatably connected with a supporting block (12) through a bearing, and the lower surface of the supporting block (12) is fixedly connected with the upper surface of the collecting connecting cylinder (7).

5. The manual bored pile concrete supporting structure according to claim 4, wherein: and fastening nuts (4) are connected to the two fastening connecting studs (3) in a threaded manner, and a plurality of fixed insertion holes (19) are formed in the upper surface of the pile hole port limiting ring plate (2).

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