CN220365352U - Large-area fine stone concrete terrace crack control device - Google Patents
Large-area fine stone concrete terrace crack control device Download PDFInfo
- Publication number
- CN220365352U CN220365352U CN202321153051.9U CN202321153051U CN220365352U CN 220365352 U CN220365352 U CN 220365352U CN 202321153051 U CN202321153051 U CN 202321153051U CN 220365352 U CN220365352 U CN 220365352U
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- injection cylinder
- control device
- stone concrete
- fine stone
- crack
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- 239000004575 stone Substances 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 60
- 239000007924 injection Substances 0.000 claims abstract description 60
- 239000011499 joint compound Substances 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 19
- 238000005096 rolling process Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to the technical field of floor caulking, in particular to a large-area fine stone concrete floor crack control device. The large-area fine stone concrete terrace crack control device comprises an injection cylinder and a trowelling component which is erected on the injection cylinder and used for trowelling joint compound at a side seam, wherein the trowelling component comprises a lantern ring, the lantern ring is sleeved on an annular sliding groove formed in the injection cylinder and is in sliding connection with the annular sliding groove, and a rubber roller which is rotationally connected is arranged on the lantern ring. The rubber roller of the large-area fine stone concrete terrace crack control device provided by the utility model can roll along the surface of the crack, so that the crack filling agent in the crack at the external flow position can be smoothed, the subsequent workload of the staff for treating the crack filling agent by diffusing the crack position is reduced, the lantern ring is slid along the end direction of the injection cylinder when the crack is not filled, and the locking screw is screwed after the arc-shaped cavity is blocked by the rubber roller, so that slurry can be sealed in the injection cylinder, and the storage time of the crack filling agent is prolonged.
Description
Technical Field
The utility model relates to the technical field of floor caulking, in particular to a large-area fine stone concrete floor crack control device.
Background
The fine stone concrete is concrete with coarse aggregate grain size not greater than 15mm, and the side mold of concrete terrace is made with channel steel, short reinforcing steel bar penetrating the side mold and extending into soil to fix the side mold, and the terrace concrete is poured into the area between the side molds and smoothed.
After a large-area fine stone concrete terrace is used for a long time, a plurality of fine cracks appear on the surface of the fine stone concrete terrace due to expansion caused by heat and contraction caused by cold or extrusion caused by heavy objects, in order to avoid continuous expansion of the cracks, filling control treatment is needed to be carried out on the cracks, at present, a worker generally directly pours slurry/or joint filling glue into the cracks, and then the slurry/joint filling glue overflowed from the cracks is needed to be removed manually, so that the process is complicated and troublesome.
Therefore, it is necessary to provide a new large-area fine-stone concrete terrace crack control device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a large-area fine stone concrete terrace crack control device.
The utility model provides a large-area fine stone concrete terrace crack control device, which comprises:
injection cartridge
The trowelling component is erected on the injection cylinder and used for trowelling the joint compound at the edge joint and comprises a lantern ring, the lantern ring is sleeved on an annular sliding groove formed in the injection cylinder and is in sliding connection with the annular sliding groove, and a rubber roller in rotary connection is arranged on the lantern ring;
an arc-shaped cavity matched with the rubber roller is formed at the injection port of the injection cylinder.
Preferably, the outer cylinder wall in both sides of the lantern ring is provided with a rotating shaft, each rotating shaft is sleeved with a supporting plate in rotating connection, and the rubber roller is rotatably arranged on the two supporting plates.
Preferably, the curved piece that hinders that is used for restricting the rotation of mounting panel is all installed to both sides wall of lantern ring, curved piece that hinders includes the curb plate, the fixed gomphosis of curb plate is on the outer section of thick bamboo wall of injection tube and be located the below of axis of rotation, just fixed mounting has the opening swivel becket on the curb plate, the opening swivel becket pass the corresponding arc hole of seting up of curb plate and with arc hole sliding connection, just the cover is equipped with arc spring on the opening swivel becket.
Preferably, one end of the arc spring is fixedly connected with the side plate, and the other end of the arc spring is fixedly connected with the upper plate wall of the side plate.
Preferably, a locking screw rod in threaded connection is inserted into the threaded through hole formed in the lantern ring.
Preferably, a push rod in sliding connection is inserted into the injection cylinder, one end of the push rod is inserted into the injection cylinder and fixedly embedded with a piston in sliding connection with the injection cylinder, and the other end of the push rod is fixedly provided with a pressing plate.
Preferably, the inner wall of the lantern ring is fixedly embedded with two horizontally arranged ribs, and the two ribs are respectively inserted into grooves formed in two sides of the annular sliding groove and are in sliding connection with the grooves.
Compared with the related art, the large-area fine stone concrete terrace crack control device provided by the utility model has the following beneficial effects:
1. according to the utility model, the worker can carry out glue injection while advancing along the gap, and the glue rolling roller can roll along the surface of the gap, so that the glue at the gap at the position of the outflow can be smoothed, and the subsequent workload of the worker on the treatment of the overflow glue in the gap is reduced;
2. when the joint is not filled, the lantern ring is slid along the end direction of the injection cylinder until the rubber roller seals the arc-shaped cavity and then screws the locking screw, so that the joint mixture can be sealed in the injection cylinder, and the preservation time of the joint mixture is prolonged.
Drawings
FIG. 1 is a schematic diagram of a crack control device for a large-area fine-stone concrete floor according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the trowelling feature of FIG. 1;
fig. 3 is a schematic view of the syringe of fig. 1.
Reference numerals in the drawings: 1. a syringe; 1a, an annular sliding groove; 1b, an arc-shaped cavity; 2. a push rod; 3. a trowelling component; 31. a collar; 32. a rotating shaft; 33. a support plate; 33a, an arc-shaped hole; 34. a rubber roller; 35. a bend resistance member; 351. a side plate; 352. an open rotary ring; 353. an arc spring; 36. locking the screw.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, the embodiment of the present utility model provides a large-area fine stone concrete terrace crack control device, which includes: a syringe 1 and a screeding member 3.
In the embodiment of the present utility model, referring to fig. 1 and 3, a push rod 2 in sliding connection is inserted into the injection tube 1, one end of the push rod 2 is inserted into the injection tube 1 and fixedly embedded with a piston in sliding connection with the injection tube 1, a pressing plate is fixedly installed at the other end of the push rod 2, and a gap filler is injected into the side seam by using the injection tube 1 and the push rod 2, so as to fill the seam.
In the embodiment of the present utility model, referring to fig. 1 and 2, a trowelling component 3 for trowelling a caulking agent at a side seam is erected on the injection cylinder 1, the trowelling component 3 includes a collar 31, the collar 31 is sleeved on an annular sliding groove 1a formed on the injection cylinder 1 and is slidingly connected with the annular sliding groove 1a, a rubber roller 34 in rotational connection is installed on the collar 31, specifically, rotational shafts 32 are installed on outer cylinder walls at two sides of the collar 31, and a rotationally connected support plate 33 is sleeved on each rotational shaft 32, and the rubber roller 34 is rotationally installed on the two support plates 33;
the two side walls of the collar 31 are both provided with a bending resistance piece 35 for limiting the rotation of the support plate 33, the bending resistance piece 35 comprises a side plate 351, the side plate 351 is fixedly embedded on the outer wall of the injection tube 1 and is positioned below the rotating shaft 32, an opening rotating ring 352 is fixedly arranged on the side plate 351, the opening rotating ring 352 penetrates through an arc hole 33a correspondingly arranged on the side plate 351 and is in sliding connection with the arc hole 33a, an arc spring 353 is sleeved on the opening rotating ring 352, one end of the arc spring 353 is fixedly connected with the side plate 351, the other end of the arc spring 353 is fixedly connected with the upper plate wall of the side plate 351, and a locking screw 36 in threaded connection is inserted into a threaded through hole arranged on the collar 31;
notably, are: under normal state, the side plate 351 is in a horizontal state and is propped against the side plate 351 under the action of the elasticity of the arc spring 353, at this time, the rubber roller 34 is opposite to the injection port of the injection cylinder 1, and the arc-shaped cavity 1b matched with the rubber roller 34 is formed at the injection port of the injection cylinder 1, so that the rubber roller 34 can seal the arc-shaped cavity 1 b.
It should be noted that: during caulking, the collar 31 is slid to the injection port along the injection cylinder 1 and the locking screw 36 is screwed down, so that after the collar 31 is fixed on the injection cylinder 1, a worker erects the rubber roller 34 on the gap and props against the wall surfaces or the plate surfaces on two sides of the gap (keeps the bending resistance piece 35 above the support plate 33), the injection cylinder 1 is bent downwards so that the injection port of the injection cylinder 1 extends into the gap of the side gap to be injected, and at the moment, the side plate 351 can slide outwards along the opening rotating ring 352 and compress the arc-shaped spring 353;
the follow-up staff can perform grouting or glue injection while advancing along the gap, and the glue rolling roller 34 can roll along the surface of the gap, so that slurry and/or joint filling glue of the gap at the outer flow position can be smoothed, and the follow-up workload of the staff on treatment of the slurry and/or joint filling glue overflowing from the gap is reduced;
after the caulking is finished, the injection tube 1 is taken out, and the glue rolling roller 34 is not subjected to an abutting force, so that under the compression elastic force of the arc spring 353, the side plate 351 rotates and abuts against the side plate 351, the collar 31 is subsequently slid along the end direction of the injection tube 1 until the glue rolling roller 34 seals the arc cavity 1b and then screws up the locking screw 36, and therefore the caulking agent can be sealed in the injection tube 1, and the preservation time of the caulking agent is prolonged.
Wherein, the inner wall of the collar 31 is fixedly embedded with two horizontally arranged ribs, and the two ribs are respectively inserted into the grooves formed on two sides of the annular sliding groove 1a and are in sliding connection with the grooves, thereby avoiding the problem that the collar 31 rotates around the injection tube 1, and the rubber roller 34 and the injection port of the injection tube 1 are misplaced.
Whereas in this embodiment: the caulking agent can be slurry or caulking glue, and can be specifically selected according to the needs.
The working principle of the large-area fine stone concrete terrace crack control device provided by the utility model is as follows:
during filling, the collar 31 is slid to the injection port along the injection cylinder 1 and then the locking screw 36 is screwed down, so that after the collar 31 is fixed on the injection cylinder 1, a worker erects the glue rolling roller 34 on the gap and props against the wall surfaces or the plate surfaces on two sides of the gap (the bending resistance piece 35 is kept above the support plate 33), the injection cylinder 1 is bent downwards, the injection port of the injection cylinder 1 extends into the gap of the edge gap to be filled with glue, at the moment, the side plate 351 can slide outwards along the opening rotating ring 352 and compress the arc-shaped spring 353, and the worker can perform grouting or glue injection while advancing along the gap, and the glue rolling roller 34 can roll along the surface of the gap, so that the gap filler in the gap at the outer flow position can be smoothed, and the workload of the worker for treating the gap filler which overflows in the gap is relieved;
after the caulking is finished, the injection tube 1 is taken out, and the glue rolling roller 34 is not subjected to an abutting force, so that under the compression elastic force of the arc spring 353, the side plate 351 rotates and abuts against the side plate 351, the collar 31 is subsequently slid along the end direction of the injection tube 1 until the glue rolling roller 34 seals the arc cavity 1b and then screws up the locking screw 36, and therefore the caulking agent can be sealed in the injection tube 1, and the preservation time of the caulking agent is prolonged.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a large tracts of land fine stone concrete terrace crack controlling means which characterized in that includes:
injection cartridge (1)
The trowelling component (3) is erected on the injection cylinder (1) and used for trowelling the joint compound at the edge joint, the trowelling component (3) comprises a sleeve ring (31), the sleeve ring (31) is sleeved on an annular sliding groove (1 a) formed in the injection cylinder (1) and is in sliding connection with the annular sliding groove (1 a), and a rubber roller (34) which is rotationally connected is arranged on the sleeve ring (31);
an arc-shaped cavity (1 b) matched with the rubber roller (34) is formed at the injection port of the injection cylinder (1).
2. The large-area fine stone concrete terrace crack control device according to claim 1, wherein rotating shafts (32) are arranged on the outer cylinder walls at two sides of the lantern ring (31), each rotating shaft (32) is sleeved with a rotatably connected support plate (33), and the rubber roller (34) is rotatably arranged on the two support plates (33).
3. The large-area fine stone concrete terrace crack control device according to claim 2, wherein both side walls of the lantern ring (31) are provided with bending resistance pieces (35) for limiting rotation of the support plates (33), the bending resistance pieces (35) comprise side plates (351), the side plates (351) are fixedly embedded on the outer cylinder wall of the injection cylinder (1) and located below the rotating shaft (32), opening rotating rings (352) are fixedly installed on the side plates (351), the opening rotating rings (352) penetrate through arc holes (33 a) correspondingly formed in the side plates (351) and are in sliding connection with the arc holes (33 a), and arc springs (353) are sleeved on the opening rotating rings (352).
4. A large area fine stone concrete terrace crack control device according to claim 3, characterized in that one end of the arc spring (353) is fixedly connected with the side plate (351), and the other end of the arc spring (353) is fixedly connected with the upper plate wall of the side plate (351).
5. The large-area fine stone concrete terrace crack control device according to claim 1, wherein a locking screw (36) in threaded connection is inserted into a threaded through hole formed in the collar (31).
6. The large-area fine stone concrete terrace crack control device according to claim 1, wherein a push rod (2) in sliding connection is inserted into the injection cylinder (1), one end of the push rod (2) is inserted into the injection cylinder (1) and fixedly embedded with a piston in sliding connection with the injection cylinder (1), and the other end of the push rod (2) is fixedly provided with a pressing plate.
7. The large-area fine stone concrete terrace crack control device according to claim 1, wherein two horizontally arranged protruding ribs are fixedly embedded on the inner wall of the lantern ring (31), and the two protruding ribs are respectively inserted into grooves formed on two sides of the annular sliding groove (1 a) and are in sliding connection with the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153051.9U CN220365352U (en) | 2023-05-15 | 2023-05-15 | Large-area fine stone concrete terrace crack control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153051.9U CN220365352U (en) | 2023-05-15 | 2023-05-15 | Large-area fine stone concrete terrace crack control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365352U true CN220365352U (en) | 2024-01-19 |
Family
ID=89518173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321153051.9U Active CN220365352U (en) | 2023-05-15 | 2023-05-15 | Large-area fine stone concrete terrace crack control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365352U (en) |
-
2023
- 2023-05-15 CN CN202321153051.9U patent/CN220365352U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |