CN214783926U - Pile head circular cutting device - Google Patents
Pile head circular cutting device Download PDFInfo
- Publication number
- CN214783926U CN214783926U CN202120668695.6U CN202120668695U CN214783926U CN 214783926 U CN214783926 U CN 214783926U CN 202120668695 U CN202120668695 U CN 202120668695U CN 214783926 U CN214783926 U CN 214783926U
- Authority
- CN
- China
- Prior art keywords
- pile head
- control box
- ring
- dust removal
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 239000000428 dust Substances 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000009435 building construction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of building construction, and discloses a pile head circular cutting device, which comprises a positioning ring, wherein a plurality of positioning pieces are uniformly arranged on the positioning ring along the circumferential direction of the positioning ring, a driving assembly is arranged at the top end of the positioning ring, a control box body is arranged at the top end of the driving assembly, a cutting assembly is arranged at one side of the control box body, and the cutting assembly is electrically connected with a power supply arranged in the control box body; the utility model discloses, can reduce operator's intensity of labour, promote operating efficiency, can reduce the influence to the environment that directly carries out broken handle to the pile head and cause simultaneously.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a pile head circular cutting device.
Background
At present, with the rapid development of the domestic infrastructure, bridge engineering is more and more, bored piles are widely applied to the bridge engineering due to the fact that the quality is reliable, the stratum adaptability is strong, and drilled piles of bridges have the characteristics of large diameter and more over-grouting, so that pile head breaking of large-diameter pile foundations is always a difficult problem.
Pile head breaking construction is a key part in bridge construction, the construction progress of the next process is directly restricted, the existing domestic pile head breaking is mostly manually broken by adopting an air compressor and an air pick, and the operation mode has the following problems of low construction efficiency, high labor intensity, poor pile head flatness, difficult guarantee of pile diameter quality and easy bending, deformation and pollution of main ribs; on the other hand, the pile head is time-consuming and labor-consuming to chisel, and concrete at the edge of the pile body is easy to damage, so that subsequent bearing platform or tie beam construction is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pile head circular cutting device, the commonality is strong, can be suitable for the pile head circular cutting of the multiple model of present stage, can reduce operator's intensity of labour simultaneously, promotes operating efficiency to and reduce the influence to the environment that directly carries out broken handle and cause to the pile head.
The utility model adopts the following technical scheme:
the utility model provides a pile head circular cutting device, includes the location ring, is provided with a plurality of setting elements along its circumferencial direction is even on the location ring, and location ring top is provided with drive assembly, and the drive assembly top is provided with the control box, and one side of control box is provided with cutting assembly, cutting assembly and the power electric connection of setting in the control box.
The driving assembly comprises a guide ring which is arranged at the top end of the positioning ring and is arranged along the circumferential direction of the positioning ring, the top end of the guide ring is provided with a guide groove along the circumferential direction, a rack is arranged in the guide groove and is meshed with a driving gear arranged in the guide groove, the driving gear penetrates through a supporting plate arranged above the guide groove and is connected with a driving motor, guide supporting tracks are arranged on the inner side wall and the outer side wall of the guide ring along the circumferential direction, supporting rods are arranged on the left side and the right side of the bottom end of the supporting plate, guide supporting wheels are arranged on the supporting rods, and grooves matched with the guide supporting tracks are arranged on the guide supporting wheels; the control box body is arranged at the top end of the supporting plate.
Each side of the bottom end of the supporting plate is provided with two guide supporting wheels through a supporting rod.
The positioning part is a hydraulic cylinder.
The cutting assembly comprises a hydraulic rod, a cutting machine is arranged at the telescopic end of the hydraulic rod, and the cutting machine is connected with a power supply arranged in the control box body.
The control box in still be provided with the dust removal water tank, be provided with the dust removal injection spray pipe through the water pump on the dust removal water tank, the dust removal injection spray pipe end is provided with the dust removal shower nozzle, dust removal injection spray pipe and dust removal shower nozzle wear out the control box after, are located the cutting machine top.
The dust removal spray pipe is a bamboo joint hose.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the setting element adopts the pneumatic cylinder, through the flexible distance of control pneumatic cylinder, can enlarge the utility model discloses an application scope makes the utility model is suitable for a cutting operation is carried out to the pile head of different diameters, promotes the utility model discloses a practicality; through set up drive assembly on the direction ring, can realize the automatic cutting to the pile head, reduce operator's intensity of labour, promote cutting efficiency.
Furthermore, in the driving assembly, the guide supporting track and the guide supporting wheel are arranged, so that a supporting function can be played for the supporting plate, a guiding function can be provided for the movement of the cutting assembly, and the stability of the pile head during cutting is improved; the arrangement of the dust removal water tank and the dust removal spray pipe in the control box is convenient for spraying the cutting part of the pile head while the cutting machine is cutting, so that more cement droplets generated during cutting are avoided, and the influence on the environment is reduced; the dedusting spraying pipe adopts a bamboo joint hose, so that the dedusting spraying pipe can be conveniently adjusted along with the length of the hydraulic rod, and corresponding extension or contraction operation can be carried out.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural diagram of the driving assembly of the present invention.
Detailed Description
The invention will now be described more clearly and fully with reference to the accompanying drawings and examples:
as shown in fig. 1 to fig. 3, a pile head circular cutting device, including location ring 1, location ring 1 goes up along the even a plurality of setting elements 2 that are provided with of its circumferencial direction, setting element 2 is used for right the utility model discloses carry out the location operation, through adjusting messenger setting element 2 and pile head 3 surface to setting element 2 and contact, can make the stable fixing of location ring 1 around pile head 3 to in cutting operation is carried out pile head 3, preferably setting element 2 adopts the pneumatic cylinder.
The top end of the positioning ring 1 is provided with a driving assembly, and the driving assembly is used for driving the cutting assembly to move along the circumferential direction of the positioning ring 1 so as to complete the cutting operation of the pile head 3 and ensure the smoothness of the cutting of the pile head; the driving assembly comprises a guide ring 4 which is arranged at the top end of a positioning ring 1 and is arranged along the circumferential direction of the positioning ring 1, preferably, the guide ring 4 can be arranged into a split type and consists of a plurality of sections of arc-shaped rings so as to facilitate subsequent overhauling, mounting and dismounting operations, the top end of the guide ring 4 is provided with a guide groove 5 along the circumferential direction, a rack 6 is arranged in the guide groove 5, the rack 6 is meshed with a driving gear 7 arranged in the guide groove 5, the driving gear 7 passes through a supporting plate 8 arranged above the guide groove 5 and is connected with a driving motor 9, the inner side wall and the outer side wall of the guide ring 4 are both provided with guide supporting rails 10 along the circumferential direction, the left side and the right side of the bottom end of the supporting plate 8 are both provided with supporting rods 11, the supporting rods 11 are provided with guide supporting wheels 12, the guide supporting wheels 12 are provided with grooves 13 matched with the guide supporting rails 10, preferably, four guide supporting wheels 12 are arranged and respectively arranged at two sides of the bottom end of the supporting plate 8, and each side is arranged along the front-back direction; when the pile head cutting device works, the driving gear 7 can move along the rack 6 under the operation of the driving motor 9 by starting the driving motor 9, and meanwhile, the supporting plate 8, the control box body 14 arranged on the supporting plate 8 and the cutting assembly can be driven to move, so that the circular cutting operation of the cutting assembly on the pile head 3 is completed; the utility model discloses a can set up a plurality of rings that hang and connect along its circumferencial direction on the location ring 1 to in the time of using, it is right through lifting device the utility model discloses hoist and mount the operation, hang and connect the ring not shown in the figure.
8 tops of backup pad are provided with control box 14, one side of control box 14 is provided with cutting assembly, cutting assembly and the power electric connection of setting in control box 14, cutting assembly is used for carrying out the cutting operation to pile head 3, cutting assembly includes hydraulic stem 15, the flexible end of hydraulic stem 15 is provided with cutting machine 16, cutting machine 16 is connected with the power of setting in control box 14, set up the degree of depth that cutting machine 16 can be controlled to pile head 3 to cutting to hydraulic stem 15, also can match through with the pneumatic cylinder simultaneously, carry out the cutting operation to pile head 3 of different diameters with being suitable for, enlarge the utility model discloses an application scope.
The utility model discloses a still be provided with dust removal water tank in the control box 14, be provided with dust removal spray pipe 17 through the water pump on the dust removal water tank, dust removal spray pipe 17 end is provided with the dust removal shower nozzle, and dust removal spray pipe 17 and dust removal shower nozzle are located cutting machine 16 top after wearing out control box 14, and the setting of dust removal water tank can be when cutting machine 16 cuts pile head 3, carry out the spraying operation to the cutting position of pile head 3, avoid producing more cement droplet when cutting, in order to reduce the influence that causes the environment; preferably, the dust removal spray pipe 17 is a bamboo joint hose, so that the dust removal spray pipe 17 can be correspondingly extended or contracted along with the length adjustment of the hydraulic rod 15, and the practicability of the utility model is further improved; the utility model discloses a still be provided with electric circuit discrimination system in the control box 14, a reinforcing bar for preventing in the pile head is cut by cutting machine 16, reinforcing bar in the pile head plays the guard action, electric circuit discrimination system is including setting up the electrically conductive brush on the cutting saw bit of cutting machine 16, not show in the electrically conductive brush picture, electrically conductive brush passes through the wire and is connected with the controller that sets up in the control box, when using, can form electric circuit when the cutting saw bit touches the inside reinforcing bar of pile head, the controller can receive the signal this moment, control cutting machine stop work.
The utility model discloses an use flow does: firstly, measuring and paying off, excavating a foundation pit, excavating the ground surface to a designed elevation according to design requirements, after the foundation pit is excavated to a pile head 3, sleeving the pile head 3 into the foundation pit from top to bottom through hoisting equipment, measuring and positioning, marking two upper cutting lines and two lower cutting lines, manually adjusting the level of the utility model by utilizing the hoisting equipment, and opening a switch for controlling a hydraulic cylinder to ensure that the utility model is fixed on the pile head 3; then, a protective layer measuring instrument is adopted to determine the minimum protective layer, and the circular cutting depth parameter is set according to the actual condition of the protective layer so as to control the depth of the cutting machine 16 driven by the hydraulic rod 15 to cut the pile head 3; and finally, starting the driving motor 9 to drive the cutting assembly to move so as to complete circular cutting operation on the pile head 3, moving the circular cutting device up after the cutting along the cutting line at the lower end is completed, adjusting the slicing angle, and repeating the cutting operation along the cutting line at the upper end.
Claims (7)
1. The utility model provides a pile head circular cutting device which characterized in that: including the location ring, be provided with a plurality of setting elements along its circumferencial direction is even on the location ring, and location ring top is provided with drive assembly, and the drive assembly top is provided with the control box, and one side of control box is provided with cutting assembly, cutting assembly and the power electric connection of setting in the control box.
2. The pile head ring cutting device according to claim 1, characterized in that: the driving assembly comprises a guide ring which is arranged at the top end of the positioning ring and is arranged along the circumferential direction of the positioning ring, the top end of the guide ring is provided with a guide groove along the circumferential direction, a rack is arranged in the guide groove and is meshed with a driving gear arranged in the guide groove, the driving gear penetrates through a supporting plate arranged above the guide groove and is connected with a driving motor, guide supporting tracks are arranged on the inner side wall and the outer side wall of the guide ring along the circumferential direction, supporting rods are arranged on the left side and the right side of the bottom end of the supporting plate, guide supporting wheels are arranged on the supporting rods, and grooves matched with the guide supporting tracks are arranged on the guide supporting wheels; the control box body is arranged at the top end of the supporting plate.
3. The pile head ring cutting device according to claim 2, characterized in that: each side of the bottom end of the supporting plate is provided with two guide supporting wheels through a supporting rod.
4. The pile head ring cutting device according to claim 1, characterized in that: the positioning part is a hydraulic cylinder.
5. The pile head ring cutting device according to claim 1, characterized in that: the cutting assembly comprises a hydraulic rod, a cutting machine is arranged at the telescopic end of the hydraulic rod, and the cutting machine is connected with a power supply arranged in the control box body.
6. The pile head ring cutting device according to claim 5, characterized in that: the control box in still be provided with the dust removal water tank, be provided with the dust removal injection spray pipe through the water pump on the dust removal water tank, the dust removal injection spray pipe end is provided with the dust removal shower nozzle, dust removal injection spray pipe and dust removal shower nozzle wear out the control box after, are located the cutting machine top.
7. The pile head ring cutting device according to claim 6, characterized in that: the dust removal spray pipe is a bamboo joint hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668695.6U CN214783926U (en) | 2021-04-01 | 2021-04-01 | Pile head circular cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668695.6U CN214783926U (en) | 2021-04-01 | 2021-04-01 | Pile head circular cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783926U true CN214783926U (en) | 2021-11-19 |
Family
ID=78668456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120668695.6U Expired - Fee Related CN214783926U (en) | 2021-04-01 | 2021-04-01 | Pile head circular cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718070A (en) * | 2022-05-06 | 2022-07-08 | 中铁广州工程局集团第三工程有限公司 | Construction method for breaking soil between piles and pile heads of super-irrigation cast-in-place pile |
| CN114855797A (en) * | 2022-04-24 | 2022-08-05 | 郑州市人防工程设计研究院 | Building engineering pile head surrounding type cutting device |
-
2021
- 2021-04-01 CN CN202120668695.6U patent/CN214783926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855797A (en) * | 2022-04-24 | 2022-08-05 | 郑州市人防工程设计研究院 | Building engineering pile head surrounding type cutting device |
| CN114718070A (en) * | 2022-05-06 | 2022-07-08 | 中铁广州工程局集团第三工程有限公司 | Construction method for breaking soil between piles and pile heads of super-irrigation cast-in-place pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |