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CN206985600U - A kind of anchorage slip mechanism of civil construction hydraulic rockshaft - Google Patents

A kind of anchorage slip mechanism of civil construction hydraulic rockshaft Download PDF

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Publication number
CN206985600U
CN206985600U CN201720715570.8U CN201720715570U CN206985600U CN 206985600 U CN206985600 U CN 206985600U CN 201720715570 U CN201720715570 U CN 201720715570U CN 206985600 U CN206985600 U CN 206985600U
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CN
China
Prior art keywords
anchorage
cylinder
anchors
anchor
spring
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
Application number
CN201720715570.8U
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Chinese (zh)
Inventor
曾凤华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi University of Technology
Original Assignee
Jiangxi University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi University of Technology filed Critical Jiangxi University of Technology
Priority to CN201720715570.8U priority Critical patent/CN206985600U/en
Application granted granted Critical
Publication of CN206985600U publication Critical patent/CN206985600U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of anchorage slip mechanism of civil construction hydraulic rockshaft, including anchorage mechanism and hydraulic cylinder, the anchorage mechanism includes anchorage cylinder and anchors control device, the anchors control device includes pressure anchor slab, spring base positioned at the pressure anchor spring of the pressure anchor slab bottom and for installing the pressure anchor spring, the spring base bottom connects anchors, the anchors bottom is located in anchor ring, the anchors bottom is correspondingly provided with sleeve, the upper cartridge is located in the anchor ring, bottom extends downwardly through the anchor ring, the anchor ring coordinates with the sleeve with anchorage cylinder to be installed.The utility model substitutes connecting rod, the inhomogeneities of stress, improves the stability of line of pull wherein when reducing anchors press-in and ejection by optimization design using tube-in-tube structure.

Description

A kind of anchorage slip mechanism of civil construction hydraulic rockshaft
Technical field
Construction of Civil Engineering equipment technical field is the utility model is related to, more particularly to a kind of civil construction hydraulic pressure lift The anchorage slip mechanism of device.
Background technology
During Construction of Civil Engineering, it usually needs large-scale component is lifted or declined.Traditional large-scale component Lifting mainly adds assembly pulley using hoist engine or directly uses crane, rope traction.Large-scale component is carried out using above equipment During lifting, the lifting speed of large-scale component is difficult to control, and lifting member rocks that big, security is poor, and hoisting height and weight All limited by place and equipment.
Therefore, Patent No. CN201620145138.5, a kind of core-theaded type hydraulic lifting apparatus of large-scale component lifting.Bag Include the top anchorage mechanism set gradually from top to bottom, upper anchorage mechanism, main hydraulic jack, lower anchorage mechanism and line of pull, institute Main hydraulic jack is stated between upper anchorage mechanism and lower anchorage mechanism, the upper end of the line of pull is fixedly connected on the top In anchorage mechanism, lower end is used to be connected with article after sequentially passing through the upper anchorage mechanism, main hydraulic jack, lower anchorage mechanism; Article can be lifted using the hydraulic lifting apparatus to specified altitude assignment or article is dropped into specified altitude assignment.In wherein above-mentioned patent The upper anchorage mechanism and lower anchorage mechanism that Fig. 2 and Fig. 3 is related to, its internal structure is identical, and the anchorage mechanism in the course of the work, is pressed from both sides Piece control device when controlling wedge-shaped intermediate plate (equivalent to anchors), it is necessary to ensure with group connecting rod height be consistent, So as to can just ensure one group of wedge shape intermediate plate synchronous pressing or disengagement, particularly during slip, if there is certain group wedge grip When piece blocks the fortuitous event for causing anchor ring to take off not open, this group of connecting rod is easy for being pulled off, and in use, according to There is the line of pull of bending defect, often prevent wedge-shaped intermediate plate cause wedge-shaped intermediate plate to be stuck in from synchronous pressing during anchor is pressed It is squeezed because of unbalance stress bad in anchor ring, have impact on its stability used.
Utility model content
The utility model is used for solving above-mentioned deficiency, there is provided a kind of anchorage slip machine of civil construction hydraulic rockshaft Structure, there is the characteristics of reasonable in design, uniform force is good and stability is good.
The technical problem that the utility model solves can be realized using following technical scheme:
The anchorage slip mechanism of a kind of civil construction hydraulic rockshaft, it is characterised in that including anchorage mechanism and hydraulic pressure Cylinder, the anchorage mechanism include anchorage cylinder and anchors control device, and the anchors control device includes pressure anchor slab, positioned at the pressure The pressure anchor spring of anchor slab bottom and the spring base for installing the pressure anchor spring, the spring base bottom are connected with anchors, institute State anchors bottom to be located in anchor ring, the anchors bottom is correspondingly provided with sleeve, and the upper cartridge is located in the anchor ring, bottom Extended downwardly through the anchor ring, the anchor ring coordinates with the sleeve with anchorage cylinder to be installed.
The anchorage cylinder bottom connects the hydraulic cylinder.
The anchorage cylinder includes anchorage cylinder cylinder barrel, anchorage cylinder piston rod, pressing plate and top plate, and the pressing plate is located at the top plate Top is simultaneously fixedly mounted by connecting bolt, and the pressing plate coordinates with the sleeve bottom end to be installed, and the pressing plate and top plate are located at The anchorage cylinder piston rod inner, the anchorage cylinder piston rod are located inside the anchorage cylinder cylinder barrel.
The anchorage cylinder cylinder barrel is directly fixedly connected with pressure anchor slab by fixing bolt.
The spring base upper and lower side is respectively equipped with a spring groove and anchors groove, and the spring groove correspondingly installs the pressure anchor bullet Spring, the anchors groove coordinates with the anchors to be installed.
The utility model by having the advantages that compared with prior art:The utility model by optimization design, Connecting rod is substituted using tube-in-tube structure, the inhomogeneities of stress, improves line of pull at it when reducing anchors press-in and ejection In stability.
Brief description of the drawings
Fig. 1 is overall cross section structure diagram of the present utility model;
Fig. 2 is spring seat structure schematic diagram of the present utility model.
Illustrate:1- presses anchor slab, 2- anchor rings, 3- anchorage cylinder cylinder barrels, 4- anchorage cylinder piston rods, 5- hydraulic cylinders, 6- pressure anchors Spring, 7- spring bases, 8- anchors, 9- sleeves, 10- pressing plates, 11- top plates, 12- spring grooves, 13- anchors grooves.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in Figure 1 to Figure 2, the anchorage slip machine of a kind of civil construction hydraulic rockshaft provided by the utility model Structure, including anchorage mechanism and hydraulic cylinder (5), the anchorage mechanism include anchors control device, and the anchors control device includes Pressure anchor slab (1), the pressure anchor spring (6) positioned at described pressure anchor slab (1) bottom and the spring base for installing the pressure anchor spring (6) (7), spring base (7) bottom is connected with anchors (8), and anchors (8) bottom is located in anchor ring (2), anchors (8) bottom Portion is correspondingly provided with sleeve, and the upper cartridge is located in the anchor ring (2), and bottom extends downwardly through the anchor ring (2), described Anchor ring (2) coordinates with the sleeve with anchorage cylinder to be installed.
The utility model anchorage cylinder bottom connects the hydraulic cylinder (5).
The utility model anchorage cylinder includes anchorage cylinder cylinder barrel (3), anchorage cylinder piston rod (4), pressing plate (10) and top plate (11), The pressing plate (10) is located at the top plate (11) top and is fixedly mounted by connecting bolt, the pressing plate (10) and the sleeve Bottom coordinates installation, and the pressing plate (10) and top plate (11) are located at the anchorage cylinder piston rod (4) inside, the anchorage cylinder piston It is internal that bar (4) is located at the anchorage cylinder cylinder barrel (3).
The utility model anchorage cylinder cylinder barrel (3) is directly fixedly connected with pressure anchor slab (1) by fixing bolt.
The utility model spring base (7) upper and lower side is respectively equipped with a spring groove (12) and anchors groove (13), the spring groove (12) the corresponding installation pressure anchor spring (6), anchors groove (13) coordinates with anchors (8) to be installed.
According to said structure, anchorage mechanism of the present utility model passes through anchorage cylinder cylinder barrel (3) band dynamic pressure anchor slab in tight anchor (1) and together with the pressing plate (10) and top plate (11) of anchorage cylinder piston rod (4) connection move, when anchors (8) insertion anchor ring (2) When, pressure anchor spring (6) is pressurized, and finally loads and is locked anchors by line of pull;In order to ensure that anchors is fully pressed into, anchors locking Afterwards, need to retain certain interval between sleeve top and anchors bottom;During slip, by the oil inlet and outlet UNICOM of anchorage cylinder so that Anchorage cylinder is in floating state, after line of pull dials pine or ejection anchors, oil inlet oil-feed on anchorage cylinder, anchorage mechanism is maintained loose anchor State.
Described above only to express preferred embodiment of the present utility model, its description is more specific and detailed, but not Therefore the limitation to the utility model patent scope can be interpreted as.It should be pointed out that the ordinary skill people for this area For member, without departing from the concept of the premise utility, some deformations can also be made, improves and substitutes, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (5)

  1. A kind of 1. anchorage slip mechanism of civil construction hydraulic rockshaft, it is characterised in that including anchorage mechanism and hydraulic cylinder, The anchorage mechanism includes anchorage cylinder and anchors control device, and the anchors control device includes pressure anchor slab, positioned at the pressure anchor The pressure anchor spring of plate bottom and the spring base for installing the pressure anchor spring, the spring base bottom is connected with anchors, described Anchors bottom is located in anchor ring, and the anchors bottom is correspondingly provided with sleeve, and the upper cartridge is located in the anchor ring, and bottom is passed through Wear the anchor ring to extend downwardly, the anchor ring coordinates with the sleeve with anchorage cylinder to be installed.
  2. A kind of 2. anchorage slip mechanism of civil construction hydraulic rockshaft according to claim 1, it is characterised in that institute State anchorage cylinder bottom and connect the hydraulic cylinder.
  3. A kind of 3. anchorage slip mechanism of civil construction hydraulic rockshaft according to claim 1, it is characterised in that institute Stating anchorage cylinder includes anchorage cylinder cylinder barrel, anchorage cylinder piston rod, pressing plate and top plate, and the pressing plate is located at the top plate top and passed through Connecting bolt is fixedly mounted, and the pressing plate coordinates with the sleeve bottom end to be installed, and the pressing plate and top plate are located at the anchorage cylinder Piston rod inner, the anchorage cylinder piston rod are located inside the anchorage cylinder cylinder barrel.
  4. A kind of 4. anchorage slip mechanism of civil construction hydraulic rockshaft according to claim 3, it is characterised in that institute Anchorage cylinder cylinder barrel is stated directly to be fixedly connected by fixing bolt with pressure anchor slab.
  5. A kind of 5. anchorage slip mechanism of civil construction hydraulic rockshaft according to claim 1, it is characterised in that institute State spring base upper and lower side and be respectively equipped with a spring groove and anchors groove, the spring groove correspondingly installs the pressure anchor spring, the anchor Film trap coordinates with the anchors to be installed.
CN201720715570.8U 2017-06-20 2017-06-20 A kind of anchorage slip mechanism of civil construction hydraulic rockshaft Expired - Fee Related CN206985600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720715570.8U CN206985600U (en) 2017-06-20 2017-06-20 A kind of anchorage slip mechanism of civil construction hydraulic rockshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720715570.8U CN206985600U (en) 2017-06-20 2017-06-20 A kind of anchorage slip mechanism of civil construction hydraulic rockshaft

Publications (1)

Publication Number Publication Date
CN206985600U true CN206985600U (en) 2018-02-09

Family

ID=61395653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720715570.8U Expired - Fee Related CN206985600U (en) 2017-06-20 2017-06-20 A kind of anchorage slip mechanism of civil construction hydraulic rockshaft

Country Status (1)

Country Link
CN (1) CN206985600U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636301A (en) * 2020-05-14 2020-09-08 湖北工业大学 Low-retraction secondary tensioning anchorage device capable of reducing prestress loss and tensioning method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636301A (en) * 2020-05-14 2020-09-08 湖北工业大学 Low-retraction secondary tensioning anchorage device capable of reducing prestress loss and tensioning method
CN111636301B (en) * 2020-05-14 2021-08-10 湖北工业大学 Low-retraction secondary tensioning anchorage device capable of reducing prestress loss and tensioning method

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GR01 Patent grant
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: 20180209

Termination date: 20180620