CN214462856U - Concrete crack repairing device - Google Patents
Concrete crack repairing device Download PDFInfo
- Publication number
- CN214462856U CN214462856U CN202120225502.XU CN202120225502U CN214462856U CN 214462856 U CN214462856 U CN 214462856U CN 202120225502 U CN202120225502 U CN 202120225502U CN 214462856 U CN214462856 U CN 214462856U
- Authority
- CN
- China
- Prior art keywords
- ring frame
- charging barrel
- repairing device
- frame
- rod
- 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
Links
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims abstract description 6
- 239000011440 grout Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007569 slipcasting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a concrete crack repairing device, which comprises a grouting structure and a supporting structure; the grouting structure comprises a charging barrel, a piston and a push rod; one end of the charging barrel is an open surface, and the other end surface is provided with a slurry outlet; the piston is fixedly connected with the push rod and can slide in the charging barrel under the action of the push rod; the supporting structure comprises a ring frame, a supporting frame and a roller; the ring frame is in threaded connection with the material cylinder and is sleeved on the material cylinder; one end of the supporting frame is hinged with the ring frame, and one end close to the crack is provided with a rolling roller. The utility model has the advantages of convenient use, reduced pressure of the user to hold, improved working efficiency, saved working time, etc.
Description
Technical Field
The utility model relates to a construction tool technical field, concretely relates to concrete crack patching device.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening; concrete is commonly used in building engineering, but due to a series of problems of concrete construction, self deformation, constraint and the like, concrete cracks become the most common engineering diseases in projects such as bridges, tunnels and the like, and repairing the concrete cracks is a great measure for maintaining the service life of the concrete.
Different concrete crack's diverse such as length, width, degree of depth, trend, when restoreing the crack, need the handheld prosthetic devices of user to remove along the crack and restore the crack, because current prosthetic devices itself is heavier, the handheld prosthetic devices of long-time moves along the crack trend and is more labourious to user of user, consumes user of user's energy more, influences the long-time normal operating prosthetic devices of user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crack patching device congeals, the device through set up bearing structure in the feed cylinder outside, through support frame and gyro wheel, share the support frame with the weight of device on, then shift subaerially to reach the purpose that alleviates user of service pressure.
The utility model discloses a following technical scheme realizes:
a concrete crack repairing device comprises a grouting structure and a supporting structure; the grouting structure comprises a charging barrel, a piston and a push rod; one end of the charging barrel is an open surface, and the other end surface is provided with a slurry outlet; the piston is fixedly connected with the push rod and can slide in the charging barrel under the action of the push rod; the supporting structure comprises a ring frame, a supporting frame and a roller; the ring frame is in threaded connection with the material cylinder and is sleeved on the material cylinder; one end of the support frame is hinged with the ring frame, one end of the support frame, which is close to the crack, is provided with a rolling roller, when the concrete repairing device is used, the material cylinder is filled with repairing slurry, one end of the support frame, which is provided with the roller, is placed on the ground, the grouting port is aligned with the crack, the repairing device is pushed to move along the trend of the crack, the pull rod is pushed while pushing, the grouting slurry is pushed out from the grout outlet, and the purpose of repairing the concrete crack is achieved; the ring frame threaded connection can adjust the position of the ring frame on the charging barrel according to the use requirement outside the charging barrel.
Furthermore, the support frame has two to the axis of feed cylinder is connected in the ring frame both sides as the benchmark symmetry, and when using the patching device, the support frame is located the crack both sides that need repair, and bilateral symmetry puts up the feed cylinder, and the user only need along the cracked trend promote the patching device can, most weight of repair equipment all transferred ground through the support frame, and the user only need undertake very little some pressure can, improved the comfort of using.
Furthermore, support frame one end is close to cracked surface with the ring frame and articulates, fixed connection spacing ring around the pin joint, and the rotation direction and the rotation range of support frame have been restricted to the spacing ring, avoid the support frame to turn the direction suddenly when using, lead to repair work to go wrong.
Furthermore, the support frame comprises a folding rod and two support rods; one end parts of the two support rods are hinged with the ring frame, and the other end parts of the two support rods are provided with rolling rollers; the folding rod is connected between the two supporting rods; one ends of the two support rods, which are provided with the rollers, can approach or separate under the action of the folding rods; when the repairing device is used, the folding rods are opened and straightened, one ends of the two support rods, which are provided with the rollers, are separated along with the opening of the folding rods, the two support rods and the unfolded and straightened folding rod form a triangular stable structure, the weight of the repairing device is shared by the two support rods, the pressure of a single support is reduced, and the service life of the support rods is prolonged; when not using, fold the folding rod, two bracing pieces have just been close to together, reduce the space that occupies, conveniently store and accomodate and transport.
Further, the slag scraping device also comprises a slag scraping structure, wherein the slag scraping structure comprises a threaded rod and a push plate; the ring frame is provided with a threaded hole, and the threaded rod passes through the threaded hole and is in threaded connection with the ring frame; the surface of the push plate is fixedly connected with the threaded rod; the push plate and the pulp outlet are positioned on the same side of the ring frame; when the repairing device is used, the slag scraping structure is positioned behind the slurry outlet, the crack is repaired firstly, after the repairing is finished, the repairing slurry overflowing from the crack is processed by the push plate behind the slurry outlet, and the repairing and the repaired cleaning work are directly combined together, so that the working steps are reduced, and the working time is saved; the threaded rod can be adjusted up and down, and the height position of the push plate on the charging barrel is adjusted to adapt to different environments.
Further, the push pedal is double-deck board, and threaded rod fixed connection is between two-layer push pedal, and two-layer push pedal can all clear up the repair thick liquid that overflows, strengthens the clearance effect of push pedal.
Furthermore, the grouting structure also comprises a grouting pipe and a cylinder cover; one end of the grouting pipe is in threaded connection with the grout outlet; the barrel cover is provided with a through hole for the push rod to pass through, and the barrel cover is in threaded connection with the open end face of the barrel; the grouting pipe increases the applicability of the grout outlet, and can be matched with a proper grouting pipe for repairing according to the structure of the crack.
Furthermore, the slip casting pipe is a conical pipe, the large end of the slip casting pipe is in threaded connection with the grout outlet, the outlet range is reduced, and the accuracy of the device is improved.
The utility model discloses have following advantage and beneficial effect:
the utility model has the advantages that the supporting structure is arranged, the weight of the equipment is transferred through the supporting frame, the hand-held pressure of the user is reduced, and the user can use the equipment for a long time; a limiting device can be further arranged to limit the rotating range and the rotating direction of the supporting frame, so that the use stability of the device is improved; the support frame is in a triangular structure formed by two support rods and a folding rod, so that the stability of the support structure is further improved, and the use of a user is facilitated; and this equipment convenient to use can once accomplish two works of slip casting repair and clearance, has promoted the availability factor, has reduced the engineering time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a ring frame structure diagram of the present invention.
Fig. 4 is a structural diagram of the present invention used in cooperation with a crack.
Reference numbers and corresponding part names in the drawings:
1-material cylinder, 2-piston, 3-push rod, 4-crack, 5-slurry outlet, 6-grouting pipe, 7-ring frame, 8-support frame, 9-roller, 10-support rod, 11-folding rod, 12-threaded rod, 13-push plate, 14-limit ring and 15-cylinder cover.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
A concrete crack repair device, as shown in fig. 1-4, comprising a grouting structure and a supporting structure; the grouting structure comprises a charging barrel 1, a piston 2, a push rod 3, a grouting pipe 6 and a barrel cover 15; one end of the charging barrel 1 is an open surface, and the other end surface is provided with a slurry outlet 5; the piston 2 is fixedly connected with the push rod 3 and can slide in the charging barrel 1 under the action of the push rod 3; the grout outlet 5 is in threaded connection with one end of the grout injection pipe 6, the grout injection pipe 6 is a conical pipe, the large end of the grout injection pipe is in threaded connection with the grout outlet 5, and the grout injection pipe 6 can also be a bent pipe, so that the straight pipe crack 4 which is inconvenient to repair can be repaired conveniently; the barrel cover 15 is in threaded connection with the open end face of the barrel 1, and a through hole for the push rod 3 to pass through is formed in the barrel cover 15.
The supporting structure comprises a ring frame 7, a supporting frame 8 and a roller 9; the ring frame 7 is in threaded connection with the charging barrel 1 and is sleeved on the charging barrel 1; one end of the supporting frame 8 is hinged with the ring frame 7, and one end close to the crack 4 is provided with a rolling roller 9; the two support frames 8 are symmetrically connected to the two sides of the ring frame 7 by taking the axis of the charging barrel 1 as a reference; one end of the supporting frame 8 is hinged with the surface of the ring frame 7 close to the crack 4, and a limit ring 14 is fixedly connected around the hinged point.
The support frame 8 comprises a folding rod 11 and two support rods 10; one end parts of the two support rods 10 are hinged with the ring frame 7, and the other end parts of the two support rods 10 are provided with rolling rollers 9; the folding rod 11 is connected between the two support rods 10; the ends of the two support bars 10, at which the rollers 9 are arranged, can be moved closer to or away from each other by the folding bar 11.
The slag scraping structure comprises a threaded rod 12 and a push plate 13; a threaded hole is formed in the ring frame 7, and the threaded rod 12 penetrates through the threaded hole to be in threaded connection with the ring frame 7; the surface of the push plate 13 is fixedly connected with the threaded rod 12; the push plate 13 and the pulp outlet 5 are positioned on the same side of the ring frame 7; the push plate 13 is a double-layer plate, and the threaded rod 12 is fixedly connected between the two layers of push plates 13.
When the device is used, the folding rod 11 is opened, so that the ends, provided with the rollers 9, of the two support rods 10 on the support frame 8 are separated from each other, the outlet of the grouting pipe 6 is aligned to the crack 4 to be repaired, the rollers 9 on the support rods 10 are placed on the concrete beside the crack 4, the rotation direction of the support rods 10 is limited by the limiting rings 14, and the influence on the repairing effect of the crack 4 due to the change of the direction in the using process is avoided; the position of the adjusting ring frame 7 on the charging barrel 1 is adjusted, so that the roller 9 on the supporting rod 10 is just in contact with concrete, and two supporting frames 8 taking the axis of the charging barrel 1 as a symmetrical shaft are distributed at two sides of the crack 4; the position of the threaded rod 12 on the ring frame 7 behind the charging barrel 1 is adjusted, so that the push plate 13 connected with the threaded rod 12 just contacts with concrete, and slurry overflowing the crack 4 is scraped conveniently.
After the use, the folding rod 11 is folded, and the two support rods 10 on the support frame 8 are folded together, so that the occupied space area can be reduced, and the storage, the storage and the transportation are convenient.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The concrete crack repairing device is characterized by comprising a grouting structure and a supporting structure;
the grouting structure comprises a charging barrel (1), a piston (2) and a push rod (3);
one end of the charging barrel (1) is an open surface, and the other end surface is provided with a slurry outlet (5);
the piston (2) is fixedly connected with the push rod (3) and can slide in the charging barrel (1) under the action of the push rod (3);
the supporting structure comprises a ring frame (7), a supporting frame (8) and a roller (9);
the ring frame (7) is in threaded connection with the charging barrel (1) and is sleeved on the charging barrel (1);
one end of the support frame (8) is hinged with the ring frame (7), and one end close to the crack (4) is provided with a rolling roller (9).
2. The concrete crack repairing device according to claim 1,
the two support frames (8) are symmetrically connected to the two sides of the ring frame (7) by taking the axis of the charging barrel (1) as a reference.
3. The concrete crack repairing device according to claim 1,
one end of the support frame (8) is hinged with the surface, close to the crack (4), of the ring frame (7), and a limiting ring (14) is fixedly connected to the periphery of a hinged point.
4. The concrete crack repairing device according to claim 1,
the support frame (8) comprises a folding rod (11) and two support rods (10);
one end parts of the two support rods (10) are hinged with the ring frame (7), and the other end parts of the two support rods (10) are provided with rolling rollers (9);
the folding rod (11) is connected between the two support rods (10);
one end of the two support rods (10) provided with the rollers (9) can be close to or separated from each other under the action of the folding rod (11).
5. The concrete crack repairing device according to claim 1,
the slag scraping structure comprises a threaded rod (12) and a push plate (13);
the ring frame (7) is provided with a threaded hole, and the threaded rod (12) penetrates through the threaded hole to be in threaded connection with the ring frame (7);
the surface of the push plate (13) is fixedly connected with the threaded rod (12);
the push plate (13) and the pulp outlet (5) are positioned on the same side of the ring frame (7).
6. The concrete crack repairing device according to claim 5,
the push plates (13) are double-layer plates, and the threaded rod (12) is fixedly connected between the two layers of push plates (13).
7. The concrete crack repairing device according to claim 1,
the grouting structure also comprises a grouting pipe (6) and a cylinder cover (15);
one end of the grouting pipe (6) is in threaded connection with the grout outlet (5);
the barrel cover (15) is provided with a through hole for the push rod (3) to pass through, and the barrel cover (15) is in threaded connection with the open end face of the charging barrel (1).
8. The concrete crack repairing device according to claim 7,
the grouting pipe (6) is a conical pipe, and the large end of the grouting pipe is in threaded connection with the grout outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225502.XU CN214462856U (en) | 2021-01-27 | 2021-01-27 | Concrete crack repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225502.XU CN214462856U (en) | 2021-01-27 | 2021-01-27 | Concrete crack repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462856U true CN214462856U (en) | 2021-10-22 |
Family
ID=78141031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120225502.XU Expired - Fee Related CN214462856U (en) | 2021-01-27 | 2021-01-27 | Concrete crack repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214462856U (en) |
-
2021
- 2021-01-27 CN CN202120225502.XU patent/CN214462856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211022 |