CN212271682U

CN212271682U - Repairing device for high cracks of concrete wall

Info

Publication number: CN212271682U
Application number: CN202020679946.6U
Authority: CN
Inventors: 厉珍; 陈琦; 沈彩娥
Original assignee: Zhongyida Construction Group Co ltd
Current assignee: Zhongyida Construction Group Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-01
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a higher fissured patching device of concrete wall height relates to wall crack patching device's technical field, and it includes interconnect's repair sword and bracing piece, the repair sword is equipped with the feed cylinder towards the one end of wall, the feed cylinder is located repair the top of sword. The utility model provides a higher crack repair difficulty on the wall troublesome, have the effect of being convenient for repair highly higher crack.

Description

Repairing device for high cracks of concrete wall

Technical Field

The utility model belongs to the technical field of the technique of wall crack patching device and specifically relates to a higher fissured patching device of concrete wall height is related to.

Background

With the development of urban construction, cracks of different degrees and different styles appear in the construction and use processes of a plurality of reinforced concrete structure buildings, the leakage of the structure is caused by the expansion of the cracks, the rigidity, the durability and the anti-seismic performance of the structure are reduced, and the life and property safety of people can be threatened by the further development of the cracks. Cracks are an important sign of damage to concrete buildings, especially through cracks, which are the most hazardous. The penetrating crack has the characteristics of large surface width, serious damage to the bonding force of the steel bar and the concrete and large weakening of the structural bearing capacity, and simultaneously exposes the steel bar at the penetrating position to a harmful environment, so that the steel bar is easily corroded, and the durability of a building is reduced.

The cracks of the reinforced concrete wall are generally distributed in a scattered manner, the width of the cracks is relatively small, and the direction of the cracks in the concrete is irregular, so that certain difficulty is brought to the repair of the cracks. The repairing materials for cracks with different properties mainly comprise resin and cement, the most common epoxy resin and modified epoxy resin are used in the resin, when repairing, the surface of the concrete is brushed by a steel wire brush, the surface attachments are removed, the concrete is cleaned by water, the defects on the surface of the concrete are embedded and repaired by the epoxy cement, latex cement and the like after drying, and finally the repairing materials are coated.

To some higher cracks, operating personnel often need to move the ladder, climb up the ladder and repair, repair the material simultaneously and also need adorn in the keg, carry the ladder, comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a higher fissured patching device of concrete wall height has and is convenient for repair highly higher fissured effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a higher fissured patching device of concrete wall height, includes interconnect's repair sword and bracing piece, the one end of repairing the sword towards the wall is equipped with the feed cylinder, the feed cylinder is located the top of repairing the sword.

Through adopting above-mentioned technical scheme, the bracing piece is handed to operating personnel, and the feed cylinder will be repaired the material and lead to repairing the sword on, then operating personnel repairs high higher crack through bracing piece control repairing sword, need not to climb the ladder, and is simple and convenient.

The present invention may be further configured in a preferred embodiment as: the bracing piece is the telescopic link, the bracing piece includes a plurality of sleeves, and is a plurality of telescopic size is followed the orientation repair sword's direction and is progressively reduced in proper order, and is adjacent the sleeve all cup joints each other, and locks through the locking bolt.

Through adopting above-mentioned technical scheme, the bracing piece is the telescopic link for the bracing piece can extend when using, convenient to use, and withdraw when accomodating, is convenient for accomodate.

The present invention may be further configured in a preferred embodiment as: a rotating shaft is connected in the material barrel in a rotating mode, the rotating shaft is arranged along the axial direction of the material barrel, a plurality of scraping sheets are arrayed on the rotating shaft along the circumferential direction of the rotating shaft, one ends, far away from the rotating shaft, of the scraping sheets are abutted to the inner wall of the material barrel, and two ends, along the axial direction of the material barrel, of the scraping sheets are abutted to two inner side walls of the material barrel respectively;

the top of feed cylinder is equipped with the feed inlet, the bottom of feed cylinder is equipped with the discharge gate.

By adopting the technical scheme, the repairing material is guided into the material cylinder from the feeding hole, when the repairing material is required to be repaired, the rotating shaft rotates to push the repairing material to the discharging hole, and the repairing material is pushed out from the material cylinder and falls on the repairing knife.

The present invention may be further configured in a preferred embodiment as: the top of feed cylinder still is equipped with the slide rail, the slide rail is followed the width direction of feed inlet set up relatively with the both sides of feed inlet, two it has the gleitbretter to slide in the slide rail, the shape of gleitbretter with the appearance looks adaptation of feed cylinder, the length of gleitbretter is greater than the length of feed inlet.

Through adopting above-mentioned technical scheme, the gleitbretter is sealed the feed cylinder top after the feed cylinder finishes feeding, when reducing operating personnel operation, mends the possibility that the material spills from the feed inlet.

The present invention may be further configured in a preferred embodiment as: one end of the rotating shaft penetrates through the charging barrel and is provided with a coil spring, the inner ring of the coil spring is fixedly connected with the rotating shaft, and the outer ring of the coil spring is fixedly connected with the side wall of the charging barrel;

the part of the rotating shaft outside the charging barrel is wound with a traction rope, one end of the traction rope is fixedly connected with the rotating shaft, the supporting rod is far away from one end of the fixing plate fixedly connected with the repairing knife, the supporting plate is arranged on the fixing plate and is arranged oppositely along the width direction of the fixing plate, a rotating rod is connected between the two supporting plates in a rotating mode, one end, far away from the rotating shaft, of the traction rope is wound on the rotating rod and is fixedly connected with the rotating rod, and one end of the rotating rod penetrates out of the supporting plate and is provided with a handle.

Through adopting above-mentioned technical scheme, when the repair material need be followed in the feed cylinder and derived, operating personnel grasps the handle, rotates the bull stick, and the pulling pivot rotates, and then will repair the material and release from the feed cylinder in, and the torsion of coil spring and the pulling force of haulage rope are confronted simultaneously, prevent that the pivot is by haulage rope pulling time, excessively rotate.

The present invention may be further configured in a preferred embodiment as: one end of the rotating rod, far away from the handle, penetrates out of the support plate and is fixedly connected with a ratchet wheel, one side of the support plate, facing the ratchet wheel, is rotatably connected with a pawl matched with the ratchet wheel, the direction of the gear teeth of the ratchet wheel is opposite to the rotating direction of the rotating rod, the pawl is positioned above the ratchet wheel, and the pawl is lapped on the gear teeth of the ratchet wheel.

By adopting the technical scheme, after the rotating rod rotates, due to the acting force of the coil spring, if an operator loosens the handle, the rotating rod rotates to cause the rotating shaft to rotate reversely, so that the repair material is pushed to the other side of the charging barrel, and the pawl can clamp the ratchet wheel under the influence of gravity after the operator loosens the handle, so that the rotating shaft is prevented from rotating reversely.

The present invention may be further configured in a preferred embodiment as: the ratchet wheel is characterized in that a rotating column is fixedly connected in the pawl, the rotating column is rotatably connected with the support plate, a torsion spring is sleeved on the rotating column, and two ends of the torsion spring are respectively fixedly connected with the pawl and the support plate.

By adopting the technical scheme, the torsion of the torsion spring enables the pawl to always abut against the ratchet wheel, and the possibility that the ratchet wheel is reversed due to the fact that the pawl is bounced when the ratchet wheel rotates is reduced.

The present invention may be further configured in a preferred embodiment as: one side of the repairing knife, which is far away from the wall surface, is hinged with a material collecting box, the material collecting box is positioned at the bottom of the repairing knife, and when the bottom wall of the repairing knife is abutted to the wall surface, the material collecting box is abutted to the wall surface.

Through adopting above-mentioned technical scheme, the collecting box is used for when the repair sword is repaired, is supported on the wall all the time by the influence of gravity, collects the waste material that drops, reduces the waste material and falls and cause extravagant possibility.

The present invention may be further configured in a preferred embodiment as: the wall repairing device is characterized in that a support is fixedly connected to the repairing knife, a reflector is fixedly connected to the support, and the reflector faces one side, facing the wall, of the repairing knife.

Through adopting above-mentioned technical scheme, the reflector is convenient for operating personnel to observe the ejection of compact condition and the cracked repair condition of feed cylinder.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the supporting rod, the repairing knife and the charging barrel, the effect of conveniently repairing a crack with a higher height can be achieved;

2. through the arrangement of the rotating shaft, the scraping blade, the coil spring, the traction rope and the rotating rod, the effect of controlling the discharging of the charging barrel and facilitating the crack repair can be achieved;

3. through the arrangement of the ratchet wheel, the pawl and the torsion spring, the possible effect of reducing the reverse rotation of the rotating rod and the rotating shaft can be achieved.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole in this embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a sectional structure diagram for embodying the rotating shaft and the squeegee in the present embodiment.

Fig. 5 is a sectional structure diagram for embodying the fixing plate, the support plate and the rotating rod in the present embodiment.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.

In the figure, 1, a support rod; 11. a sleeve; 111. locking the bolt; 12. a fixing plate; 121. a support plate; 1211. turning the column; 1212. a pawl; 1213. a torsion spring; 122. a rotating rod; 1221. a handle; 1222. a ratchet wheel; 2. repairing a knife; 21. a material receiving box; 22. a support; 221. a reflective mirror; 3. a charging barrel; 31. a rotating shaft; 311. scraping a blade; 3111. a material cavity; 312. a coil spring; 313. a hauling rope; 32. a feed inlet; 33. a discharge port; 34. a slide rail; 341. sliding blades; 342. a handle.

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1:

referring to fig. 1, for the utility model discloses a high fissured patching device of concrete wall height, including mutual fixed connection's repair sword 2 and bracing piece 1, bracing piece 1 can be handed to operating personnel, and control repair sword 2 repairs higher crack on the wall. Repair sword 2 and bracing piece 1 and be used for repairing 2 one end fixedly connected with feed cylinder 3 of sword towards the wall, feed cylinder 3 is located the top of repairing sword 2 for store and repair the material, and when repairing the crack, derive the repair material, supply to repair 2 repair cracks of sword.

Referring to fig. 1 and 2, the support rod 1 is a telescopic rod, the support rod 1 includes a plurality of sleeves 11, the sizes of the plurality of sleeves 11 decrease progressively in sequence along the direction toward the repairing knife 2, the adjacent sleeves 11 are all sleeved with each other, and are locked by the locking bolt 111. The locking bolt 111 is in threaded connection with the side wall of the sleeve 11 with the larger size, and is located at one end of the sleeve 11 with the larger size facing the repairing knife 2, the head of the locking bolt 111 is abutted against the side wall of the sleeve 11 with the smaller size, and the adjacent sleeve 11 can be locked by screwing the locking bolt 111.

Referring to fig. 3, the top of the barrel 3 is opened with a feed inlet 32 for feeding. The bottom of the charging barrel 3 is provided with a discharge hole 33 for transferring the repairing material from the charging barrel 3 to the repairing knife 2. The top of feed cylinder 3 has still welded slide rail 34, slide rail 34 along the width direction relative setting of feed inlet 32 with the both sides of feed inlet 32, and it has slide sheet 341 to slide in two slide rails 34, the shape of slide sheet 341 and the appearance looks adaptation of feed cylinder 3, and the length of slide sheet 341 is greater than the length of feed inlet 32. The sliding piece 341 is moved to the upper side of the feed port 32, and the feed port 32 is sealed, so that the possibility that the repair material is splashed out of the cylinder 3 when the crack is repaired can be prevented. The clearance between the sliding piece 341 and the sliding rail 34 is small, so the friction force between the sliding piece 341 and the sliding rail is large, and the sliding piece 341 is not easy to move. In order to facilitate sliding the sliding piece 341, a handle 342 is welded to the bottom wall of the sliding piece 341.

Referring to fig. 4, a rotating shaft 31 is rotatably connected in the material cylinder 3, the rotating shaft 31 is arranged along the axial direction of the material cylinder 3, a plurality of scraping blades 311 are arranged on the rotating shaft 31 along the circumferential direction thereof, the scraping blades 311 are fixedly connected with the rotating shaft 31, one ends of the plurality of scraping blades 311 far away from the rotating shaft 31 are respectively abutted to the inner wall of the material cylinder 3, and the scraping blades 311 are respectively abutted to two inner side walls of the material cylinder 3 along both axial ends of the material cylinder 3. A material cavity 3111 is formed between adjacent wiper blades 311, and when charging, the rotating shaft 31 is rotated to sequentially charge the material cavities 3111, and the material cavity 3111 facing the feed port 32 is not charged. In practical application, the filling is carried out according to the size and the number of the cracks needing to be repaired.

Referring to fig. 4 and 5, one end of the rotating shaft 31 penetrates through the charging barrel 3 and is wound with a traction rope 313, one end of the stay bar, which is far away from the repairing knife 2, is fixedly welded with a fixing plate 12, a support plate 121 is welded on the fixing plate 12, the support plates 121 are oppositely arranged along the width direction of the fixing plate 12, a rotating rod 122 is rotatably connected between the two support plates 121, one end of the traction rope 313 is fixedly connected with the rotating shaft 31, and the other end of the traction rope is wound on the rotating rod 122 and is fixedly connected with the rotating rod 122. The rotating rod 122 is rotated, the rotating rod 122 winds the pulling rope 313, the pulling rope 313 pulls the rotating shaft 31 to rotate, and then the scraping blade 311 is controlled to push the repair material in the material cavity 3111 to the material outlet 33. To facilitate rotation of the rotary rod 122, one end of the rotary rod 122 extends through the support plate 121 and is fixedly connected to a handle 1221.

Referring to fig. 4 and 5, in order to reduce the possibility of rotation of the rotating shaft 31 due to the gravity influence of the repair material in the material cavity 3111, a coil spring 312 is disposed on a portion of the rotating shaft 31 located outside the discharging barrel 3, an inner ring of the coil spring 312 is fixedly connected to the rotating shaft 31, an outer ring of the coil spring 312 is fixedly connected to a sidewall of the discharging barrel 3, and when the rotating shaft 31 rotates, the coil spring 312 is tightened, so that the coil spring 312 always has a torsion force on the rotating shaft 31. One end of the rotating rod 122, which is far away from the handle 1221, penetrates through the support plate 121 and is fixedly connected with a ratchet 1222, a pawl 1212 which is adapted to the ratchet 1222 is arranged on one side of the support plate 121, which faces the ratchet 1222, the pawl 1212 is rotatably connected with the support plate 121 through a rotating column 1211, the direction of the teeth of the ratchet 1222 is opposite to the rotating direction of the rotating rod 122, the pawl 1212 is located above the ratchet 1222, and after the rotating rod 122 stops rotating, the pawl 1212 supports the ratchet 1222 to oppose the torsion of the coil spring 312, so that the rotating rod 122 and the rotating shaft 31 are both in a static state.

Referring to fig. 6, to reduce the possibility of the ratchet 1222 being reversed due to the pawl 1212 being sprung up by the over-rotation of the rotary rod 122, a torsion spring 1213 is sleeved on the rotary post 1211, and two ends of the torsion spring 1213 are fixedly connected to the fulcrum 121 and the pawl 1212, respectively. The torsion of torsion spring 1213 keeps pawl 1212 in abutment with ratchet 1222, and as ratchet 1222 reverses direction, pawl 1212 immediately abuts ratchet 1222, preventing its reversal.

Referring to fig. 1, in order to reduce the possibility of waste caused by falling of the waste material during the repair, a material receiving box 21 is hinged to one side of the repair knife 2 away from the wall surface, the material receiving box 21 is located at the bottom of the repair knife 2, and when the bottom wall of the repair knife 2 is abutted to the wall surface, the material receiving box 21 is abutted to the wall surface. In order to facilitate observation of the discharging condition and the crack repairing condition of the charging barrel 3 by an operator, the support 22 is fixedly connected to the repairing knife 2, the end, far away from the repairing knife 2, of the support 22 is fixedly connected with the reflective mirror 221, the reflective mirror 221 faces one side, facing the wall surface, of the repairing knife 2, meanwhile, the reflective mirror 221 and the repairing knife 2 are arranged in a staggered mode, and the operator can see the mirror surface of the reflective mirror 221 conveniently.

The implementation process of the embodiment is as follows: the length of the supporting rod 1 is adjusted, and after the adjustment is finished, the adjacent sleeves 11 are locked through the locking bolts 111. The length of the traction rope 313 is adjusted to be matched with the length of the support rod 1. Sliding the sliding piece 341, opening the feeding hole 32, manually rotating the rotating shaft 31 and overcoming the torsion of the coil spring 312, sequentially filling the plurality of material cavities 3111, after filling, the rotating shaft 31 is reset under the torsion of the torsion spring 1213 and is kept in a static state. Then, an operator holds the supporting rod 1 by hand, controls the repairing knife 2 to move to the position close to the crack to be repaired, then rotates the handle 1221, pushes the repairing material onto the repairing knife 2, and starts repairing. During repairing, an operator observes the quantity condition of the repairing materials and the repairing condition of the cracks through the reflector 221 and makes adjustment in time.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a higher cracked patching device of concrete wall height which characterized in that: repair sword (2) and bracing piece (1) including interconnect, repair sword (2) are equipped with feed cylinder (3) towards the one end of wall, feed cylinder (3) are located the top of repairing sword (2).

2. The device for repairing a crack having a high height on a concrete wall according to claim 1, wherein: the utility model discloses a repairing knife, including bracing piece (1), bracing piece (1) is the telescopic link, bracing piece (1) includes a plurality of sleeves (11), and is a plurality of the size of sleeve (11) is followed towards the direction of repairing sword (2) is degressive in proper order, and is adjacent sleeve (11) all cup joint each other, and lock through locking bolt (111).

3. The device for repairing a crack having a high height on a concrete wall according to claim 1, wherein: a rotating shaft (31) is rotatably connected in the material cylinder (3), the rotating shaft (31) is arranged along the axial direction of the material cylinder (3), a plurality of scraping sheets (311) are arrayed on the rotating shaft (31) along the circumferential direction of the rotating shaft, one ends of the scraping sheets (311) far away from the rotating shaft (31) are respectively abutted to the inner wall of the material cylinder (3), and two ends of the scraping sheets (311) along the axial direction of the material cylinder (3) are respectively abutted to two inner side walls of the material cylinder (3);

the top of feed cylinder (3) is equipped with feed inlet (32), the bottom of feed cylinder (3) is equipped with discharge gate (33).

4. The device for repairing a crack having a high height on a concrete wall according to claim 3, wherein: the top of feed cylinder (3) still is equipped with slide rail (34), slide rail (34) are followed the width direction of feed inlet (32) set up relatively with the both sides of feed inlet (32), two slide rail (34) are interior to slide and have gleitbretter (341), the shape of gleitbretter (341) with the appearance looks adaptation of feed cylinder (3), the length of gleitbretter (341) is greater than the length of feed inlet (32).

5. The device for repairing a crack having a high height on a concrete wall according to claim 4, wherein: one end of the rotating shaft (31) penetrates through the charging barrel (3) and is provided with a coil spring (312), the inner ring of the coil spring (312) is fixedly connected with the rotating shaft (31), and the outer ring of the coil spring (312) is fixedly connected with the side wall of the charging barrel (3);

the utility model discloses a repair sword, including feed cylinder (3), pivot (31), bracing piece (1), repair sword (2), be equipped with on fixed plate (12), the one end of haulage rope (313) with pivot (31) fixed connection, the bracing piece (1) is kept away from the one end fixedly connected with fixed plate (12) of repair sword (2), be equipped with extension board (121) on fixed plate (12), extension board (121) are followed the width direction of fixed plate (12) sets up relatively, two it is connected with bull stick (122) to rotate between extension board (121), haulage rope (313) are kept away from the one end of pivot (31) is convoluteed in on bull stick (122), and with bull stick (122) fixed connection, the one end of bull stick (122) is worn out extension board (121) and be equipped with handle (1221).

6. The device for repairing a crack having a high height on a concrete wall according to claim 5, wherein: one end, far away from the handle (1221), of the rotating rod (122) penetrates through the support plate (121) and is fixedly connected with a ratchet (1222), one side, facing the ratchet (1222), of the support plate (121) is rotatably connected with a pawl (1212) matched with the ratchet (1222), the direction of the gear teeth of the ratchet (1222) is opposite to the rotating direction of the rotating rod (122), the pawl (1212) is located above the ratchet (1222), and the pawl (1212) is lapped on the gear teeth of the ratchet (1222).

7. The device for repairing a crack having a high height on a concrete wall according to claim 6, wherein: the rotating column (1211) is fixedly connected in the pawl (1212), the rotating column (1211) is rotatably connected with the support plate (121), a torsion spring (1213) is sleeved on the rotating column (1211), and two ends of the torsion spring (1213) are respectively fixedly connected with the pawl (1212) and the support plate (121).

8. The device for repairing a crack having a high height on a concrete wall according to claim 1, wherein: one side of the repairing knife (2) far away from the wall surface is hinged with a material collecting box (21), the material collecting box (21) is located at the bottom of the repairing knife (2), and when the bottom wall of the repairing knife (2) is abutted to the wall surface, the material collecting box (21) is abutted to the wall surface.

9. The device for repairing a crack having a high height on a concrete wall according to claim 1, wherein: fixedly connected with support (22) on repairing sword (2), fixedly connected with reflector (221) on support (22), reflector (221) are towards repairing sword (2) one side towards the wall.