CN204825883U - Ware is put into to high pressure jet formula anchor rope - Google Patents
Ware is put into to high pressure jet formula anchor rope Download PDFInfo
- Publication number
- CN204825883U CN204825883U CN201520505442.1U CN201520505442U CN204825883U CN 204825883 U CN204825883 U CN 204825883U CN 201520505442 U CN201520505442 U CN 201520505442U CN 204825883 U CN204825883 U CN 204825883U
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- China
- Prior art keywords
- drilling rod
- push rod
- anchor cable
- churning drilling
- axial
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- Expired - Fee Related
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Abstract
The utility model discloses a ware is put into to high pressure jet formula anchor rope, including the ejector pin and spouting the drilling rod soon, ejector pin one end is connected with the rig drilling rod, spouts the drilling rod soon and installs a plurality of wolfram steel drill bits and axial and radial nozzle, and spout the drilling rod soon and be connected with the ejector pin, one -way thrust ball bearing hole and the cooperation of ejector pin shaft shoulder excircle, the bearing excircle cooperatees with the bearing frame. Leave radial rotary clearance between bearing frame hole and ejector pin excircle, the terminal surface leaves axle clearance with ejector pin end face of bench, and the anchor rope is put into the inside passageway of ware and is communicated with each other with axial and radial nozzle, the utility model discloses the installation of downthehole anchor rope is implemented to the ability that the make full use of rig self has, and appear collapsing or when falling a piece anchor rope and impeing the difficulty, ware rotary drilling is put into to the accessible anchor rope when downthehole, and near piece is clear away to axial and the nozzle of radially arranging to can install the direct slip casting in back that targets in place at the anchor rope, shorten anchor rope installation time, reduce manpower resource consumption, guarantee the slip casting quality, can satisfy construction specification and designing requirement.
Description
Technical field
The utility model relates to a kind of high-pressure rotary-spray formula anchor cable device for posting, installs with the auxiliary mounting tool of mortar depositing construction relevant with Rock And Soil stabilization works stream line.
Background technology
In Rock And Soil stabilization works, the many anchor cables of traditional deep hole are installed and are all applied the strategy of throwing waves of people into action, have that labour intensity is large, long construction period, inefficient problem, be difficult to the construction target reaching " efficient, quick ", and anchor cable is in place that difficulty is large, safety and reliability is poor, be not easy to meet job specfication and designing requirement.
Along with the development of science and technology and the unremitting effort of domestic institutes researcher, have developed some anchor cable rapid installation devices.Utility model patent ZL200910263577.0 anchor cable auxiliary mounting system, mainly comprise device at the bottom of hole, send device outside rope device and hole, first device at the bottom of hole is delivered to anchor cable hole inner bottom part during use, fixing by mechanical device machinery, and then connect anchor cable and give rope device, with device synergy outside hole, anchor cable is installed to assigned address in hole, finally takes out and send rope device, carry out next step construction of anchor cable.This patented technology improves the engineering reliability of anchor cable installation rate and installation to a certain extent, but operation is relatively loaded down with trivial details, constructs very not convenient, cannot reach the target of " efficient, quick ".The anchor cable mounting auxiliaries such as Pneumatic long anchorage cable mounting plate, adopt pressure wind to be used as power, utilize the modes such as push rod to be in place by anchor cable, but it is not satisfactory to install effect, fails large scale application.In addition, ancillary technique installed by current existing anchor cable, is not all suitable for the installation of novel Recyclable anchor rope.
Utility model content
During in order to overcome by manually installing anchor cable, due to the quality of anchor cable and cause resistance to increase with the degree of depth increase in anchor cable patchhole, and the working space of personnel diminishes, result causes anchor cable cannot be inserted at the bottom of hole, particularly when occurring in hole caving in, fall block, during undergauge, anchor cable cannot be inserted at the bottom of hole more, the utility model proposes a kind of high-pressure rotary-spray formula anchor cable device for posting, a kind of anchor cable erecting device of compact is provided, it is by being connected with the drilling rod of rig, being carried together with end cap with anchor cable by high-pressure rotary-spray formula anchor cable device for posting by drilling rod is advanced at the bottom of hole, high-pressure rotary-spray formula anchor cable device for posting is rotatable under water jets under high pressure coordinates to creep into, play the effect of drill bit, and remove chip by axis and radial nozzles, after at the bottom of propelling high-pressure rotary-spray formula anchor cable device for posting to hole, directly slip casting is carried out by drilling rod and anchor cable device for posting.This device makes full use of the ability that rig self has, and efficiently can realize installation and the slip casting of anchor cable rapidly, not be only applicable to the installation of common anchor rope, and be particularly suitable for the construction and installation of Recyclable anchor rope.
The utility model solves the technical scheme that its technical problem adopts:
A kind of high-pressure rotary-spray formula of the utility model anchor cable device for posting, comprises push rod, churning drilling rod, single direction thrust ball bearing, bearing support, axial nozzle, radial nozzles and tungsten bur;
Described push rod is a multidiameter, is provided with through push rod axial passage in multidiameter; The large end bore design of multidiameter has trapezoidal thread, multidiameter small end cylindrical is respectively arranged with and the axle journal of single direction thrust ball bearing inner hole and the external screw thread that coordinates with churning drilling rod;
Single direction thrust ball bearing inner ring matches with the axle journal of push rod, the inner hole of outer ring and bearing support; Push rod is installed bearing and is connected with churning drilling rod with after bearing support again;
Churning drilling rod is shaft-like structure, churning drilling rod inside offers eccentric through churning drilling rod axial passage, one end bore design of churning drilling rod has internal thread, mates with the external screw thread of push rod, makes both be connected, and push rod axial passage and churning drilling rod axial passage connect;
The other end linear mode on double inclined plane, double inclined plane that is designed to of churning drilling rod is furnished with multiple tungsten bur, churning drilling rod nearly bibeveled end external cylindrical surface offers upper groove and low groove up and down respectively, churning drilling rod axial passage exceeds the bottom land of upper groove, upper groove axial end is equipped with the axial nozzle be communicated with churning drilling rod axial passage, low groove bottom land has the radial passage be connected with churning drilling rod axial passage, and radial passage end face is equipped with radial nozzles.
Leave radial direction between inner hole of bearing seat and push rod cylindrical and turn round gap, between bearing support end face and push rod step end face, leave axial gap.
Push rod cylindrical is provided with flat of the symmetry clamped for push rod and borer drill rod connection.
The construction method of a kind of described high-pressure rotary-spray formula anchor cable device for posting of the utility model, comprises the following steps:
1) high-pressure rotary-spray formula anchor cable device for posting, is assembled: be first installed on push rod by single direction thrust ball bearing and bearing support, then the internal thread of churning drilling rod and the external screw thread of push rod are screwed and tighten up, the high-pressure rotary-spray formula anchor cable device for posting passage assembled and passage UNICOM, form an axial water jets under high pressure and slip casting passage;
2) construct: after boring of having constructed, inserted in anchor cable bearing end cap bore or Recyclable anchor rope bearing end cap bore one end of high-pressure rotary-spray formula anchor cable device for posting churning drilling rod, bearing support end face and bearing end capping develop, and insert in the hole after completing connection; The trapezoidal external screw thread of borer drill rod is connected with the trapezoidal internal thread of push rod, utilizes rig plus-pressure to advance high-pressure rotary-spray formula anchor cable device for posting, start high-pressure pump simultaneously and adopt the little water yield, prevent device for posting internal channel from blocking; When occurring in hole caving in, the problem such as undergauge time, coordinate the rotary drilling of high-pressure rotary-spray formula anchor cable device for posting by water jets under high pressure, when no problem in hole, anchor cable is installed at the bottom of hole, directly use borer drill rod slip casting operation.
The trapezoidal thread of push rod one end of the present utility model endoporus, is connected with the trapezoidal external screw thread of borer drill rod,
After bearing and bearing support complete installation on push rod, leave radial direction between inner hole of bearing seat and push rod cylindrical and turn round gap, axial gap is left between bearing support end face and push rod step end face, during guarantee anchor cable device for posting rotary drilling, anchor cable carrying end cap and bearing support keep motionless, prevent anchor cable bearing end cover strip from moving anchor cable and rotate.
Churning drilling rod axial passage on churning drilling rod communicates with radial passage, and form a through axial passage after push rod is connected with churning drilling rod, nose end is equipped with nozzle respectively, and two nozzles are axis and radial arrangement, is the passage of water jets under high pressure and slip casting.Push rod is directly connected with borer drill rod, utilizes the ability that rig self has, and implements the installation of anchor cable in hole; When occurring caving in hole or fall block, anchor cable advances at need, and by the rotary drilling of anchor cable device for posting, during rotary drilling, water jets under high pressure axis and radial direction act on removing chip simultaneously, can directly slip casting after being in place.
In anchor cable progradation, bearing support end face and anchor cable bearing end capping remain to be close to, occur that caving in or fall block anchor cable advances at need when running in hole, anchor cable device for posting is rotatable under water jets under high pressure coordinates to creep into, and reaches object that is efficient, Fast Installation anchor cable.Push rod one end of high-pressure rotary-spray formula anchor cable device for posting is provided with single direction thrust ball bearing and bearing support, can prevent when the rotary drilling of churning drilling rod, and with the impact of rig plus-pressure, anchor cable bearing end cover strip is moved anchor cable and rotated with it.
The beneficial effects of the utility model are, the utility model can make full use of the ability that rig self has, implement the installation of anchor cable in hole, particularly when occurring in hole that caving in or fall block anchor cable advances at need, by the rotary drilling of anchor cable device for posting, and directly can carry out slip casting after being in place, shorten the anchor cable set-up time, reduce manpower consumption, ensure to install and grouting quality, job specfication and designing requirement can be met.
The utility model compact conformation is succinct, and convenient to operation, install effective, number of parts is few, is applicable to the installation of common anchor cable, is particularly suitable for the construction and installation of Recyclable anchor rope.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the utility model bearing holder mounting structure schematic diagram.
Detailed description of the invention
High-pressure rotary-spray formula anchor cable implanting device described in the utility model, comprises push rod 1, churning drilling rod 10, single direction thrust ball bearing 5, bearing support 7, axial nozzle 13 and radial nozzles 18, tungsten bur 15, push rod 1 is a multidiameter, large end bore design has trapezoidal thread 2, match to be connected with the trapezoidal external screw thread of borer drill rod and transmit power, cylindrical there is the flat face 4 of the symmetry clamped for push rod and borer drill rod connection, multidiameter small end end cylindrical has external screw thread 8 and the axle journal 6 with single direction thrust ball bearing 5 inner hole, multidiameter has through axial passage 3, churning drilling rod 10 is shaft-like structure, drilling rod one end bore design has internal thread 9, mate with the external screw thread 8 of push rod 1, the other end of drilling rod is designed to two inclined-planes 16, the linear mode in center is furnished with some tungsten burs 15, close end external cylindrical surface respectively has upper groove 14 and low groove 17 up and down, churning drilling rod 10 inside offers eccentric through axial passage 11, passage exceeds the bottom land of upper groove 14, low groove 17 bottom land has radial passage 12, be connected with axial passage 11, the axis at upper groove place and low groove radial passage end face are equipped with axial nozzle 13 and radial nozzles 18 respectively, the inner ring of single direction thrust ball bearing 5 matches with the axle journal 6 of push rod 1, the inner hole of outer ring and bearing support 7, as shown in Figure 2, radial clearance 7-1 is left between the end face of the bearing support 7 after installing and push rod 1 step end face, axial gap 7-2 is left through between the cylindrical of the push rod 1 of bearing support 7 endoporus and bearing support 7 endoporus.
First single direction thrust ball bearing 5 and bearing support 7 are installed on push rod 1, then the internal thread 9 of churning drilling rod 10 is screwed with the external screw thread 8 of push rod 1 and tighten up, the high-pressure rotary-spray formula anchor cable device for posting passage 3 assembled and passage 11 UNICOM, form an axial water jets under high pressure and slip casting passage; Constructed after boring, inserted in anchor cable bearing end cap bore or Recyclable anchor rope bearing end cap bore one end of high-pressure rotary-spray formula anchor cable device for posting churning drilling rod 10, bearing support 7 end face and bearing end capping develop, and insert in the hole after completing connection; The trapezoidal external screw thread of borer drill rod is connected with the trapezoidal internal thread 2 of push rod 1, utilizes rig plus-pressure to advance high-pressure rotary-spray formula anchor cable device for posting, start high-pressure pump simultaneously and adopt the little water yield, prevent device for posting internal channel from blocking.When occurring in hole caving in, the problem such as undergauge time, coordinating the rotary drilling of high-pressure rotary-spray formula anchor cable device for posting by water jets under high pressure, the axis that device for posting is arranged and radial nozzles, is the important guarantee that anchor cable is installed smoothly; When no problem in hole, anchor cable is installed at the bottom of hole, directly can use borer drill rod slip casting operation, improves grouting quality.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (3)
1. a high-pressure rotary-spray formula anchor cable device for posting, is characterized in that: comprise push rod, churning drilling rod, single direction thrust ball bearing, bearing support, axial nozzle, radial nozzles and tungsten bur;
Described push rod is a multidiameter, is provided with through push rod axial passage in multidiameter; The large end bore design of multidiameter has trapezoidal thread, multidiameter small end cylindrical is respectively arranged with and the axle journal of single direction thrust ball bearing inner hole and the external screw thread that coordinates with churning drilling rod;
Single direction thrust ball bearing inner ring matches with the axle journal of push rod, the inner hole of outer ring and bearing support; Push rod is installed bearing and is connected with churning drilling rod with after bearing support again;
Churning drilling rod is shaft-like structure, churning drilling rod inside offers eccentric through churning drilling rod axial passage, one end bore design of churning drilling rod has internal thread, mates with the external screw thread of push rod, makes both be connected, and push rod axial passage and churning drilling rod axial passage connect;
The other end linear mode on double inclined plane, double inclined plane that is designed to of churning drilling rod is furnished with multiple tungsten bur, churning drilling rod nearly bibeveled end external cylindrical surface offers upper groove and low groove up and down respectively, churning drilling rod axial passage exceeds the bottom land of upper groove, upper groove axial end is equipped with the axial nozzle be communicated with churning drilling rod axial passage, low groove bottom land has the radial passage be connected with churning drilling rod axial passage, and radial passage end face is equipped with radial nozzles.
2. high-pressure rotary-spray formula anchor cable device for posting as claimed in claim 1, is characterized in that: leave radial direction between inner hole of bearing seat and push rod cylindrical and turn round gap, leave axial gap between bearing support end face and push rod step end face.
3. high-pressure rotary-spray formula anchor cable device for posting as claimed in claim 1 or 2, is characterized in that: push rod cylindrical is provided with flat of the symmetry clamped for push rod and borer drill rod connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505442.1U CN204825883U (en) | 2015-07-14 | 2015-07-14 | Ware is put into to high pressure jet formula anchor rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505442.1U CN204825883U (en) | 2015-07-14 | 2015-07-14 | Ware is put into to high pressure jet formula anchor rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825883U true CN204825883U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505442.1U Expired - Fee Related CN204825883U (en) | 2015-07-14 | 2015-07-14 | Ware is put into to high pressure jet formula anchor rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988917A (en) * | 2015-07-14 | 2015-10-21 | 浙江中桥预应力设备有限公司 | High-pressure jet grouting anchor rope inserter and construction method thereof |
| CN109505305A (en) * | 2018-11-23 | 2019-03-22 | 绍兴大明电力设计院有限公司 | High-pressure rotary-spray formula Screw Anchor composite foundation and preparation method thereof |
-
2015
- 2015-07-14 CN CN201520505442.1U patent/CN204825883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988917A (en) * | 2015-07-14 | 2015-10-21 | 浙江中桥预应力设备有限公司 | High-pressure jet grouting anchor rope inserter and construction method thereof |
| CN109505305A (en) * | 2018-11-23 | 2019-03-22 | 绍兴大明电力设计院有限公司 | High-pressure rotary-spray formula Screw Anchor composite foundation and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160714 |