CN219772962U - Temporary plugging device for grouting of prestressed anchor cable - Google Patents

Abstract

The utility model relates to the technical field of anchor cable grouting and discloses a temporary plugging device for prestressed anchor cable grouting, which comprises an anchor cable main body and a fixing assembly, wherein the fixing assembly comprises a fixing rod, a spring, a sliding block, an inserting rod and a connecting block, the outer side wall of the fixing rod is connected with the sliding block in a sliding manner, one side of the sliding block is fixedly connected with the spring, and the top of the sliding block is fixedly connected with the connecting block. This interim plugging device of prestressed anchorage cable slip casting uses down through the mutually supporting that sets up dead lever, spring, slider, inserted bar and connecting block to realized the effect of shutoff, inserted the assigned position through the inserted bar, thereby be convenient for fix, be convenient for extrude the spring through the pulling slider, thereby be convenient for dismantle the inserted bar, thereby it is more convenient when the device is used to let as far as possible, also the problem of the not fastening enough of avoidance of the device of the as far as possible simultaneously has promoted the practicality of the device.

Description

Temporary plugging device for grouting of prestressed anchor cable

Technical Field

The utility model relates to the technical field of anchor cable grouting, in particular to a temporary plugging device for grouting of a prestressed anchor cable.

Background

Grouting is an important procedure for anchor rod and cable construction. The grouting has the functions of forming an anchoring section, anchoring the pull rod in a rock stratum, preventing corrosion of the steel pull rod, and filling cracks of the rock stratum and pores of the stratum.

In the chinese utility model patent: the prestress grouting anchor cable device suitable for the sand flowing layer comprises a plurality of steel strands and a retainer arranged along the length direction of the steel strands, wherein the retainer is provided with through holes for the steel strands to pass through, the anchor cable also comprises a sleeve sleeved outside the steel strands and the retainer, one end of each steel strand is also provided with a guide rod, and the guide rods are movably connected with the sleeve; according to the prestress grouting anchor cable device suitable for the sand flowing layer, the steel stranded wires and the fixing frame are arranged in the sleeve, so that the resistance of the device in deep sand flowing can be obviously reduced, the operation difficulty is reduced, the sleeve can be used for grouting, and the sleeve can be reused.

1. The existing temporary plugging device for grouting the prestressed anchor cable directly plugs the anchor rod, so that the plugging effect is easily affected due to insufficient fixation;

2. the existing temporary plugging device for grouting the prestressed anchor cable exposes the anchor rod outside, so that the anchor rod is easy to damage due to falling to the ground.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a temporary plugging device for grouting a prestressed anchor cable, which has the advantages of convenient plugging and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the aim of facilitating plugging, the utility model provides the technical scheme that the temporary plugging device for grouting of the prestressed anchor cable comprises an anchor cable main body and a fixing assembly, wherein the fixing assembly comprises a fixing rod, a spring, a sliding block, an inserting rod and a connecting block.

The lateral wall sliding connection of dead lever has the slider, one side fixedly connected with spring of slider, the top fixedly connected with connecting block of slider, one side fixedly connected with inserted bar of connecting block extrudees the spring through pulling the slider, through the spring with rebound comes to pull out the inserted bar from the inside of slot to be convenient for fix and dismantle the shutoff piece, thereby be convenient for carry out the shutoff to the anchor rope main part.

Preferably, one end swing joint of anchor rope main part has the shutoff piece, the top of shutoff piece is fixed connection with the dead lever, is convenient for carry out the shutoff to the anchor rope main part through the shutoff piece.

Preferably, the top and the bottom of anchor rope main part one end all fixedly connected with fixed block, the slot has been seted up to one side on fixed block top, is convenient for fix and dismantle the shutoff piece through the slot.

Preferably, the other end fixedly connected with of anchor rope main part dismantles the subassembly, it includes the other end fixedly connected with buckle of anchor rope main part to dismantle the subassembly, utilizes dismantlement subassembly to be convenient for fix and dismantle.

Preferably, the inside block of buckle is connected with the fixture block, inserts the inside of buckle through the fixture block to be convenient for preliminary fixed.

Preferably, the lateral wall threaded connection of fixture block has the stopper, the both ends of stopper lateral wall all threaded connection has the screw, through turning into the inside of stopper with the screw to be convenient for lock buckle and fixture block.

Preferably, the top fixedly connected with protecting crust of fixture block is convenient for protect the anchor rope main part.

(III) beneficial effects

Compared with the prior art, the utility model provides a temporary plugging device for grouting of a prestressed anchor cable, which has the following beneficial effects:

1. this interim plugging device of prestressed anchorage cable slip casting uses down through the mutually supporting that sets up dead lever, spring, slider, inserted bar and connecting block to realized the effect of shutoff, inserted the assigned position through the inserted bar, thereby be convenient for fix, be convenient for extrude the spring through the pulling slider, thereby be convenient for dismantle the inserted bar, thereby it is more convenient when the device is used to let as far as possible, also the problem of the not fastening enough of avoidance of the device of the as far as possible simultaneously has promoted the practicality of the device.

2. This interim plugging device of prestressing force anchor rope slip casting uses down through the buckle that sets up, fixture block, stopper, screw and protecting crust mutually support to realized the effect of protecting the stock, through the inside that inserts the buckle with the fixture block, through the inside that shifts into the stopper with the screw, thereby be convenient for lock buckle and fixture block, thereby be convenient for fix the protecting crust, protect the stock through the protecting crust, promoted the adaptability of device.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a disassembly assembly according to the present utility model;

FIG. 3 is a schematic view of a fixing assembly according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. an anchor cable body; 2. a protective shell; 3. disassembling the assembly; 301. a buckle; 302. a clamping block; 303. a limiting block; 304. a screw; 4. a fixed block; 5. a fixing assembly; 501. a fixed rod; 502. a spring; 503. a slide block; 504. a rod; 505. a connecting block; 6. a block; 7. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiment of the temporary plugging device for grouting of the prestressed anchor cable provided by the utility model is shown in fig. 1 to 4: the utility model provides a temporary plugging device of prestressing force anchor rope slip casting, includes anchor rope main part 1 and fixed subassembly 5, and fixed subassembly 5 includes dead lever 501, spring 502, slider 503, inserted bar 504 and connecting block 505.

The lateral wall sliding connection of dead lever 501 has slider 503, and the one side fixedly connected with spring 502 of slider 503, the top fixedly connected with connecting block 505 of slider 503, and one side fixedly connected with inserted bar 504 of connecting block 505 extrudees spring 502 through pulling slider 503, pulls out inserted bar 504 from slot 7's inside through spring 502 and resilience to be convenient for fix and dismantle shutoff piece 6, thereby be convenient for carry out the shutoff to anchor rope main part 1.

In this embodiment, the one end swing joint of anchor rope main part 1 has shutoff piece 6, and the top and the dead lever 501 of shutoff piece 6 are fixed connection, are convenient for carry out the shutoff to anchor rope main part 1 through shutoff piece 6.

Example 2

On the basis of embodiment 1, a preferred embodiment of the temporary plugging device for grouting a prestressed anchor cable provided by the utility model is shown in fig. 1 to 4: the top and the bottom of anchor rope main part 1 one end all fixedly connected with fixed block 4, slot 7 has been seted up to one side on fixed block 4 top, is convenient for fix and dismantle shutoff piece 6 through slot 7.

In this embodiment, the other end fixedly connected with of anchor rope main part 1 dismantles subassembly 3, dismantles subassembly 3 and includes the other end fixedly connected with buckle 301 of anchor rope main part 1, utilizes dismantles subassembly 3 to be convenient for fix and dismantles.

Further, the clamping block 302 is connected to the inner clamping of the clamping buckle 301, and the clamping block 302 is inserted into the clamping buckle 301, so that preliminary fixing is facilitated.

Furthermore, the outer side wall of the clamping block 302 is in threaded connection with a limiting block 303, two ends of the outer side wall of the limiting block 303 are in threaded connection with screws 304, and the screws 304 are rotated into the limiting block 303, so that the clamping block 301 and the clamping block 302 are conveniently locked.

In addition, the top of the clamping block 302 is fixedly connected with a protecting shell 2, so that the anchor cable main body 1 is protected.

When the anchor cable main body 1 is convenient to plug when the plug is finished, the spring 502 is extruded by pulling the sliding block 503, the inserting rod 504 is pulled out of the slot 7 through the spring 502 and rebound, the plug block 6 is convenient to fix and detach, the anchor cable main body 1 is convenient to plug, the clamping block 302 is inserted into the buckle 301, the screw 304 is rotated into the limiting block 303, the buckle 301 and the clamping block 302 are convenient to lock, the protective shell 2 is convenient to lock, and the anchor cable main body 1 is convenient to protect.

In conclusion, the temporary plugging device for grouting the prestressed anchor cable is convenient for protecting the anchor rod and plugging the anchor rod.

It is noted that 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a temporary plugging device of prestressing force anchor rope slip casting, includes anchor rope main part (1) and fixed subassembly (5), its characterized in that: the fixing assembly (5) comprises a fixing rod (501), a spring (502), a sliding block (503), a plug rod (504) and a connecting block (505);

the outer side wall sliding connection of dead lever (501) has slider (503), one side fixedly connected with spring (502) of slider (503), the top fixedly connected with connecting block (505) of slider (503), one side fixedly connected with inserted bar (504) of connecting block (505).

2. The temporary plugging device for grouting of a prestressed anchor cable according to claim 1, wherein: one end of the anchor rope main body (1) is movably connected with a blocking block (6), and the top of the blocking block (6) is fixedly connected with a fixing rod (501).

3. The temporary plugging device for grouting of a prestressed anchor cable according to claim 1, wherein: the top and the bottom of anchor rope main part (1) one end all fixedly connected with fixed block (4), slot (7) have been seted up to one side on fixed block (4) top.

4. The temporary plugging device for grouting of a prestressed anchor cable according to claim 1, wherein: the anchor cable comprises an anchor cable body (1), wherein the other end of the anchor cable body (1) is fixedly connected with a disassembly assembly (3), and the disassembly assembly (3) comprises a buckle (301) which is fixedly connected with the other end of the anchor cable body (1).

5. The temporary plugging device for grouting of a prestressed anchor cable according to claim 4, wherein: the inside block of buckle (301) is connected with fixture block (302).

6. The temporary plugging device for grouting of a prestressed anchor cable according to claim 5, wherein: the outer side wall of the clamping block (302) is in threaded connection with a limiting block (303), and two ends of the outer side wall of the limiting block (303) are in threaded connection with screws (304).

7. The temporary plugging device for grouting of a prestressed anchor cable according to claim 5, wherein: the top of the clamping block (302) is fixedly connected with a protective shell (2).