CN221001659U - External prestressing force ground tackle anticorrosion structure - Google Patents

Abstract

The utility model discloses an in-vitro prestress anchor anti-corrosion structure, which comprises an anchor backing plate, wherein an anchor ring is sleeved in the anchor backing plate, a clamping piece is sleeved in the anchor ring, a sheath is arranged on the front surface of the anchor backing plate, a filling pipe is communicated with the top of the sheath, an exhaust pipe is communicated with the top of the sheath, a user can install the sheath and a sealing gasket on the front surface of the anchor backing plate through an installation bolt, then anti-corrosion grease is injected into the sheath through the filling pipe, and air is discharged through the exhaust pipe at the same time, so that the device can be conveniently and rapidly injected with the anti-corrosion grease.

Description

External prestressing force ground tackle anticorrosion structure

Technical Field

The utility model belongs to the technical field of anchor anti-corrosion structures, and particularly relates to an in-vitro prestressed anchor anti-corrosion structure.

Background

The pre-stress anchor anti-corrosion structure is an anti-corrosion structure for protecting the pre-stress anchor and the anchor cable from being corroded, and the anti-corrosion structure can effectively avoid corrosion of the exposed anchor and the anchor cable caused by adverse factors such as sun exposure and rainwater, so that the design strength of the pre-stress anchor cable is ensured.

At present, chinese utility model with publication number CN211548390U discloses a non-binding prestressed anchorage anticorrosion structure, which comprises a protective sleeve, one side of the protective sleeve is fixed with an anchor backing plate, the top of the protective sleeve is fixed with a sealing cover, the bottom of the sealing cover is respectively fixed with a convex ring and a rubber ring, and the rubber ring is positioned at the outer side of the bottom of the sealing cover, the device provides a non-binding prestressed anchorage anticorrosion structure, through arranging a first drying agent at the position of the anchor backing plate close to a fixing bolt, arranging a third drying agent at the position of the anchor backing plate close to a steel strand, simultaneously arranging anticorrosion sealant between the anticorrosion sealant and the anchor backing plate, after shaking of the steel strand, gaps exist between the anticorrosion sealant and the anchor backing plate, wet air can enter the anchor backing plate along the gaps, at the moment, under the action of the third drying agent, water vapor can be absorbed, corrosion of the anchor is prevented, drying performance of the anchor is improved, the problem that the anticorrosion sealant can appear the gaps after drying, and rust conditions can also appear.

However, the existing anti-corrosion structure of the external pre-stress anchor device cannot effectively facilitate quick injection of anti-corrosion grease into the anti-corrosion structure, and meanwhile cannot effectively facilitate the anti-corrosion grease to enter the gap inside the anti-corrosion structure, so that the anti-corrosion structure of the external pre-stress anchor device is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide an in-vitro prestress anchor anti-corrosion structure so as to solve the problems of the background technology.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an anticorrosive structure of external prestressing force ground tackle, includes the anchor backing plate, the inside cover of anchor backing plate is equipped with the anchor ring, the inside cover of anchor ring is equipped with the clamping piece, the front of anchor backing plate is provided with the sheath, the top intercommunication of sheath has the filling pipe, the top intercommunication of sheath has the blast pipe, the front of sheath is provided with the mounting panel, the front bolt of mounting panel has the biax motor, the output bolt of biax motor has the eccentric wheel, the both sides of biax motor all bolt has the protecting case.

The technical scheme is adopted: the user can be with sheath and sealed the pad and install the front at the anchor backing plate through mounting bolt, will prevent corrosion grease later through the inside of filling tube injection sheath, the air discharges through the blast pipe simultaneously, thereby can be effectively be convenient for pour into corrosion grease fast to the device, the user can start biax motor, make biax motor drive the eccentric wheel rotate, make the eccentric wheel drive the sheath vibrate, thereby can be effectively be convenient for prevent corrosion grease entering the inside gap of device, and biax motor can dismantle and take off and carry out used repeatedly.

The utility model is further characterized in that the front surface of the anchor backing plate is provided with a sealing gasket, the sheath and the sealing gasket are internally sleeved with a mounting bolt, and one end of the mounting bolt is in threaded connection with the anchor backing plate.

The technical scheme is adopted: through setting up the mounting bolt, can effectively install the sheath.

The utility model is further characterized in that the inside of the anchor backing plate is provided with a mounting hole, and the inside of the anchor backing plate is provided with a grouting hole.

The technical scheme is adopted: grouting holes are formed, so that grouting can be conveniently performed.

The utility model is further characterized in that the top of the filling pipe is connected with a first sealing cover in a threaded manner, and the top of the exhaust pipe is connected with a second sealing cover in a threaded manner.

The technical scheme is adopted: through setting up the sealed lid of second, can effectively seal the blast pipe.

The utility model further provides that the front surface of the sheath is bolted with a screw, and the surface of the screw is sleeved with the mounting plate.

The technical scheme is adopted: through setting up the screw rod, can effectively install the mounting panel.

The utility model further provides that the surface of the screw is in threaded connection with a nut.

The technical scheme is adopted: through setting up the nut, can effectively install the mounting panel.

In summary, the utility model has the following beneficial effects:

1. The user can install the sheath and the sealing gasket on the front surface of the anchor backing plate through the mounting bolts, then the anti-corrosion grease is injected into the sheath through the filling pipe, and meanwhile, air is discharged through the exhaust pipe, so that the device can be effectively and conveniently injected with the anti-corrosion grease rapidly;

2. the user can start the biax motor, makes biax motor drive the eccentric wheel and rotates, makes the eccentric wheel drive the sheath and vibrates to can be effectively convenient for anticorrosive grease get into the inside gap of device, and biax motor can dismantle and take off and carry out repeatedly usable.

Drawings

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

Fig. 2 is an exploded view of the structure of the present utility model.

Reference numerals: 1. an anchor backing plate; 2. an anchor ring; 3. a clamping piece; 4. a sheath; 5. a filling pipe; 6. an exhaust pipe; 7. a mounting plate; 8. a biaxial motor; 9. an eccentric wheel; 10. a protective shell; 11. a sealing gasket; 12. installing a bolt; 13. a mounting hole; 14. grouting holes; 15. a first sealing cover; 16. a second sealing cover; 17. a screw; 18. and (3) a nut.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

Referring to fig. 1 and 2, an anti-corrosion structure of external prestressing force ground tackle, including anchor backing plate 1, anchor backing plate 1's inside cover is equipped with anchor ring 2, anchor ring 2's inside cover is equipped with clamping piece 3, anchor backing plate 1's front is provided with sheath 4, the top intercommunication of sheath 4 has filling tube 5, the top intercommunication of sheath 4 has blast pipe 6, the user can install sheath 4 and sealed pad 11 at anchor backing plate 1's front through mounting bolt 12, later with anti-corrosion grease through filling tube 5 injection sheath 4's inside, the air discharges through blast pipe 6 simultaneously, thereby can effectively be convenient for pour into anti-corrosion grease fast to the device.

Referring to fig. 1, the front of the anchor pad plate 1 is provided with a sealing pad 11, the inside of the sheath 4 and the sealing pad 11 is sleeved with a mounting bolt 12, one end of the mounting bolt 12 is in threaded connection with the anchor pad plate 1, and the sheath 4 can be effectively mounted by arranging the mounting bolt 12.

Referring to fig. 1, the anchor pad 1 is provided with a mounting hole 13 inside and a grouting hole 14 inside, and grouting can be facilitated by providing the grouting hole 14 inside the anchor pad 1.

Referring to fig. 1, the top of the filler pipe 5 is screw-coupled with a first sealing cap 15, and the top of the exhaust pipe 6 is screw-coupled with a second sealing cap 16, and by providing the second sealing cap 16, the exhaust pipe 6 can be effectively sealed.

The use process is briefly described: the user can install sheath 4 and sealed pad 11 at anchor backing plate 1's front through mounting bolt 12, later will prevent corrosion grease and pour into the inside of sheath 4 through filling tube 5, and the air is discharged through blast pipe 6 simultaneously to can be effectively be convenient for pour into the anti corrosion grease fast to the device.

Example 2:

Referring to fig. 1 and 2, the front of sheath 4 is provided with mounting panel 7, and the front bolt of mounting panel 7 has biax motor 8, and the output bolt of biax motor 8 has eccentric wheel 9, and the both sides of biax motor 8 all bolt has protective case 10, and the user can start biax motor 8, makes biax motor 8 drive eccentric wheel 9 and rotates, makes eccentric wheel 9 drive sheath 4 and vibrate to can effectively be convenient for anticorrosive grease get into the inside gap of device, and biax motor 8 can dismantle and take off and carry out used repeatedly.

Referring to fig. 1, the screw 17 is bolted to the front of the sheath 4, and the surface of the screw 17 is sleeved with the mounting plate 7, so that the mounting plate 7 can be effectively mounted by arranging the screw 17.

Referring to fig. 1, a nut 18 is screwed to the surface of the screw 17, and by providing the nut 18, the mounting plate 7 can be effectively mounted.

The use process is briefly described: the user can start biax motor 8, makes biax motor 8 drive eccentric wheel 9 and rotates, makes eccentric wheel 9 drive sheath 4 vibrate to can be effectively be convenient for anticorrosive grease get into the inside gap of device, and biax motor 8 can dismantle and take off and carry out used repeatedly.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (6)

1. The utility model provides an anticorrosive structure of external prestressing force ground tackle, includes anchor backing plate (1), its characterized in that: the inside cover of anchor backing plate (1) is equipped with anchor ring (2), the inside cover of anchor ring (2) is equipped with clamping piece (3), the front of anchor backing plate (1) is provided with sheath (4), the top intercommunication of sheath (4) has filling pipe (5), the top intercommunication of sheath (4) has blast pipe (6), the front of sheath (4) is provided with mounting panel (7), the front bolt of mounting panel (7) has biax motor (8), the output bolt of biax motor (8) has eccentric wheel (9), the both sides of biax motor (8) all bolt has protective housing (10).

2. An in vitro prestressed anchorage device corrosion resistant construction according to claim 1, wherein: the front of anchor backing plate (1) is provided with sealed pad (11), the inside cover of sheath (4) and sealed pad (11) is equipped with mounting bolt (12), the one end and the anchor backing plate (1) threaded connection of mounting bolt (12).

3. An in vitro prestressed anchorage device corrosion resistant construction according to claim 1, wherein: the anchor backing plate (1) is internally provided with a mounting hole (13), and the anchor backing plate (1) is internally provided with a grouting hole (14).

4. An in vitro prestressed anchorage device corrosion resistant construction according to claim 1, wherein: the top thread of filling pipe (5) is connected with first sealed lid (15), the top thread of blast pipe (6) is connected with second sealed lid (16).

5. An in vitro prestressed anchorage device corrosion resistant construction according to claim 1, wherein: the front of the sheath (4) is bolted with a screw rod (17), and the surface of the screw rod (17) is sleeved with the mounting plate (7).

6. The in vitro prestressed anchorage device corrosion resistant structure of claim 5, wherein: the surface of the screw rod (17) is in threaded connection with a nut (18).