CN114986680A - Circulating automatic spray maintenance system in prefabricated bridge prefabrication field - Google Patents
Circulating automatic spray maintenance system in prefabricated bridge prefabrication field Download PDFInfo
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- CN114986680A CN114986680A CN202210776859.6A CN202210776859A CN114986680A CN 114986680 A CN114986680 A CN 114986680A CN 202210776859 A CN202210776859 A CN 202210776859A CN 114986680 A CN114986680 A CN 114986680A
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- 239000007921 spray Substances 0.000 title claims abstract description 56
- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 238000009417 prefabrication Methods 0.000 title abstract description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000005507 spraying Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
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- 239000002184 metal Substances 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of bridge maintenance, in particular to a prefabricated bridge prefabrication field circulating type automatic spraying maintenance system which comprises a water circulating device and two groups of spraying assemblies, wherein each group of spraying assemblies comprises a main water supply pipe communicated with a plurality of connectors, a plurality of groups of spraying devices and a first connecting mechanism sleeved on the connectors, a strip-shaped groove is formed on the side wall of a pedestal, each group of spraying devices comprises a clamp device, a spraying pipe fixedly connected with a plurality of spray heads and a connecting device, the connecting device comprises a connecting pipe communicated with the spraying pipe through a connecting hose, the spraying devices are simple to mount and rapid to dismount, can accurately spray water onto a box girder, are small in water consumption and avoid the spray heads from being blocked, are clamped on annular reinforcing steel bars by the clamp device to avoid the spraying pipe from being scraped down, and can hook the annular reinforcing steel bars no matter the spraying pipe is positioned between the two annular reinforcing steel bars, but also is suitable for spraying other bridges with annular steel bars.
Description
Technical Field
The invention relates to the technical field of bridge maintenance, in particular to a circulating type automatic spraying maintenance system for a prefabricated bridge field.
Background
The invention patent ' precast beam automatic spraying maintenance system ' with China's publication number of CN103660021B discloses a precast beam automatic spraying maintenance system, wherein spraying pipelines with water spray heads are arranged on two sides of a precast beam, the spraying pipelines are connected with a main pipeline of a water supply pipeline, and the main pipeline is communicated with a water pump arranged in a water storage pool; the spray head is arranged below the ground surface, and automatically pops out during working, so that the damage to the spray head in the template removal process is prevented, the angle of the spray head is adjustable by 360 degrees, the precast beam is free from dead angles, the maintenance quality of the precast beam is ensured, the sprayed water quantity is controlled through the temperature sensor and the illumination sensor, and the maintenance effect of the precast beam can be controlled under different weather environments; the invention has the advantages that: the operation is simple, water, electricity and labor are saved, the spraying cost is reduced, the spraying uniformity is improved, and the maintenance quality is improved; the anti-damage design is that the automatic telescopic spray head is pre-embedded, the ground surface is exposed when the automatic telescopic spray head works, and the spray head is prevented from being damaged when the template is detached; full automatic control of process, the maintenance is effectual, and can reach the purpose of using water wisely, it exists following not enoughly, because the shower nozzle is installed in the below ground, when raining, the rainwater of mixing silt can flow in the low-lying department of shower nozzle installation, the silt of mixing easily blocks up the shower nozzle in the rainwater, and because the shower nozzle sprays to the bridge subaerial, the range that needs water is far away, consequently, need enough water volume to support, make and spray the water consumption big, although there is water circle device can recycle shower water, but equipment operation burden is big, and the water volume can lead to subaerial ponding greatly, ponding freezes under the low temperature environment, it causes the difficulty to go and the workman walks to equipment.
Disclosure of Invention
Based on this, it is necessary to provide a circulating automatic spraying maintenance system for a precast bridge yard, aiming at the problems in the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that: the utility model provides a circulating automatic spraying maintenance system in precast bridge beam yard, includes water circle device and pedestal, still includes two sets of spray assembly that sprays from the both sides of case roof beam respectively, and the both sides of case roof beam all have the annular reinforcing bar that is used for wet seam that a plurality of equidistant set up, and every group spray assembly all includes:
the water circulation device comprises a main water supply pipe, a water circulation device and a plurality of connecting heads, wherein bar-shaped grooves with the same length direction are formed in the side wall of a pedestal, the main water supply pipe and the bar-shaped grooves are arranged in the same length direction, the main water supply pipe is fixed in the bar-shaped grooves through a plurality of mounting seats and is communicated with the water circulation device, the main water supply pipe is fixedly communicated with a plurality of horizontal connecting heads which are arranged at equal intervals, and a first connecting mechanism is fixedly sleeved on the end part of each connecting head;
a plurality of spray set of group, the one-to-one is connected with a plurality of connector, every spray set of group all includes fixture device, the shower with support subaerial connecting device, the shower nozzle that fixedly connected with a plurality of interval set up on the shower, fixture device and the upper portion fixed connection of shower, and the upper end of shower is located the top of case roof beam, fixture device centre gripping is on two adjacent annular reinforcing bars, connecting device is articulated through the first articulated bolt of horizontally with the lower extreme of shower, first articulated bolt sets up with bar recess with length direction, connecting device is including the connecting pipe, the lower extreme intercommunication of coupling hose and shower is passed through to the one end of connecting pipe, fixed cover is equipped with second coupling mechanism on the other end of connecting pipe, the tip of connecting pipe is inconsistent with the tip of connector, fixed connection can be dismantled to first coupling mechanism and second coupling mechanism.
Further, the jig device includes:
the opening end of the U-shaped sheet metal shell faces the spray pipe;
the first end cover and the second end cover are vertical and are symmetrically distributed along the horizontal direction relative to the U-shaped sheet metal shell, the first end cover is fixedly connected with one side of two bent parts of the U-shaped sheet metal shell, and the second end cover is fixedly connected with the other side of the two bent parts of the U-shaped sheet metal shell;
the vertical side cover is fixedly connected with the first end cover and the second end cover and covers the opening end of the U-shaped sheet metal shell;
the two first strip-shaped sliding seats are arranged at intervals in the vertical direction, each first strip-shaped sliding seat is in the same length direction with the strip-shaped groove, and the two first strip-shaped sliding seats are fixedly arranged in the U-shaped sheet metal shell;
the first U-shaped sliding arm and the first tension spring are arranged, two long ends of the first U-shaped sliding arm are respectively in sliding connection with one side, opposite to the two first strip-shaped sliding seats, of the first U-shaped sliding arm, the first U-shaped sliding arm penetrates out of the first end cover, the first tension spring is located between the two first strip-shaped sliding seats, the first tension spring and the first strip-shaped sliding seats are arranged in the same length direction, one end of the first tension spring is hooked on the first U-shaped sliding arm, the other end of the first tension spring is fixedly connected with the U-shaped sheet metal shell through a first mounting piece, and the first mounting piece is arranged close to the second end cover;
the two long ends of the second U-shaped sliding arm are respectively in sliding connection with one side, back to the other side, of the two first strip-shaped sliding seats, the second U-shaped sliding arm penetrates out of the second end cover, the second tension spring is located between the two first strip-shaped sliding seats, the second tension spring and the first strip-shaped sliding seats are arranged in the same length direction, the second tension spring is located between the first tension spring and the side cover, one end of the second tension spring is hooked on the second U-shaped sliding arm, and the other end of the second tension spring is fixedly connected with the first end cover through a second mounting piece;
the second strip-shaped sliding seat is fixed on the side cover and is arranged in the same length direction as the first strip-shaped sliding seat;
the sliding block is connected with the second strip-shaped sliding seat in a sliding mode, the connecting sleeve is fixedly sleeved on the spraying pipe, the sliding block is hinged with the connecting sleeve through a second hinge bolt, and the second hinge bolt and the first hinge bolt are arranged in the same length direction;
and the two groups of clamp mechanisms hooked on the two adjacent annular reinforcing steel bars are fixedly connected with the first U-shaped sliding arm and the second U-shaped sliding arm respectively.
Furthermore, first U-shaped cursor slide comprises vertical first linking arm and two horizontally first cursor slide, the both ends of first linking arm respectively with the tip fixed connection of two first cursor slide, two first cursor slide respectively with two first strip slide sliding connection, first linking arm and fixture mechanism fixed connection, fixed third installed part that is provided with on the first linking arm, first extension spring hook is on the third installed part, the shaping has the first logical groove that supplies first U-shaped cursor slide to pass on the first end cover, all the shaping has first spacing portion on the relative one side of two first cursor slide, first spacing portion is kept away from first end cover setting, the fixed limiting plate that is provided with on the first end cover, the shaping has the bulge between inserting two first cursor slide, the interval between two first spacing portions is less than the width of bulge.
Further, the second U-shaped sliding arm comprises a vertical second connecting arm and two horizontal second sliding arms, the two ends of the second connecting arm are fixedly connected with the end portions of the two second sliding arms respectively, the two second sliding arms are slidably connected with the two second strip-shaped sliding seats, the second connecting arm is fixedly connected with the clamp mechanism, a fourth mounting part is fixedly arranged on the second connecting arm, the end portion of a second tension spring is hooked on the fourth mounting part, a second through groove for the second U-shaped sliding arm to penetrate through is formed in the second end cover, a second limiting portion is formed in one side, back to back, of the two second sliding arms, and the distance between the two second limiting portions is larger than the width of the second through groove.
Further, the clamp mechanism includes:
the second connecting piece is fixedly connected with the first connecting arm;
the arc-shaped hook is fixedly connected with the second connecting piece and is hooked on the annular reinforcing steel bar;
the pull handle is fixed on the second connecting piece;
and a second connecting piece in the other group of clamp mechanisms is fixedly connected with a second connecting arm.
Further, the first connecting mechanism includes:
two first half pipe sleeves which are arranged in a symmetrical state are fixedly sleeved on the connecting head through a plurality of first bolts;
one end of the horizontal threaded rod is hinged with one first half pipe sleeve through a vertical third hinge bolt, and the other end of the threaded rod is screwed with a butterfly nut which is abutted to the second connecting mechanism.
Further, the second connecting mechanism includes:
the two second half pipe sleeves are arranged in a symmetrical state and fixedly sleeved on the connecting pipe through a plurality of second bolts, a first connecting part is formed on each second half pipe sleeve, a connecting groove for the threaded rod to be inserted in a rotating mode is formed in the first connecting part corresponding to the threaded rod, and the butterfly nut is abutted to one side, far away from the first half pipe sleeve, of the first connecting part;
two horizontal strip connection pieces that set up along vertical direction interval, the one end of two strip connection pieces is tied through vertical fourth hinge and is articulated with the first connecting portion of keeping away from butterfly nut, two strip connection pieces are located the both sides of first connecting portion respectively, the other end of two strip connection pieces is connected through vertical direction bolt, the shaping has positioning groove on the half pipe box of first that corresponds with the direction bolt, the direction bolt inserts in positioning groove, and positioning groove's open end keeps away from half pipe box setting of second.
Further, the connecting device further comprises:
the connecting pipe sleeve is fixedly sleeved on the connecting pipe and is positioned on one side, far away from the connector, of the second connecting mechanism;
the third connecting piece is fixedly connected with the connecting pipe sleeve, and one end of the third connecting piece, which is far away from the connecting pipe sleeve, is hinged with the first hinge bolt;
the upper end of the vertical supporting cylinder is fixedly connected with the third connecting piece, and the lower end of the vertical supporting cylinder is fixedly provided with a rubber block supported on the ground.
Further, still fixedly connected with is used for hiding the strip fender of bar recess on the lateral wall of pedestal, and the downside and the ground fixed connection of strip fender have the rectangle that supplies the connecting pipe to pass to lead to the groove on the strip fender shaping, and articulated on the strip fender have the apron that is used for hiding the rectangle and leads to the groove, and the opposite side of apron passes through bolt and strip fender joint.
Compared with the prior art, the invention has the beneficial effects that: firstly, the first connecting mechanism and the second connecting mechanism can be quickly connected, the clamp device can be easily clamped on the annular steel bar, the installation is simple, and the disassembly can be quickly completed;
secondly, the spray head is arranged on the vertical spray pipe, water can be accurately sprayed on the surface of the box girder, the water consumption is low, and the spray head is prevented from being blocked by silt;
thirdly, the upper part of the spray pipe is clamped on the annular steel bar through a clamp device, so that the spray pipe is prevented from being blown down by strong wind, heavy rain and the like;
fourthly, the two arc-shaped hooks can be pulled independently, the sliding block can horizontally move on the second strip-shaped sliding seat to adjust the position, and the two arc-shaped hooks can hook the annular steel bars no matter where the spray pipe is located between the two annular steel bars;
fifthly, the invention is not only used for the spray maintenance of the box girder, but also suitable for the spray maintenance of other bridges with annular reinforcing steel bars.
Drawings
FIG. 1 is a schematic perspective view of the embodiment;
FIG. 2 is an enlarged view at A in FIG. 1 of the embodiment;
FIG. 3 is a schematic view along E in FIG. 1 of an embodiment;
FIG. 4 is an enlarged schematic view at C in FIG. 3 of the embodiment;
FIG. 5 is a partial perspective view of a spray assembly of an embodiment;
FIG. 6 is an enlarged schematic view at B in FIG. 2 of the embodiment;
FIG. 7 is a perspective view of a clamping device according to an embodiment;
FIG. 8 is a partial perspective view of a first clamping device according to an embodiment;
FIG. 9 is a second perspective view of a portion of a clamping device according to an embodiment;
FIG. 10 is a schematic view showing a partial perspective structure of a clamping device according to an embodiment;
FIG. 11 is a schematic perspective view of a first U-shaped slide arm of the embodiment;
FIG. 12 is a schematic perspective view of a second U-shaped slide arm of the embodiment;
FIG. 13 is an enlarged schematic view at D in FIG. 9 of the embodiment;
FIG. 14 is a first perspective view of a first connection mechanism and a second connection mechanism of the embodiment;
FIG. 15 is a second perspective view of the first and second attachment mechanisms of the embodiment;
fig. 16 is a perspective view of the connecting device of the embodiment.
The reference numbers in the figures are: 1. a box girder; 2. an annular reinforcing bar; 3. a main water supply pipe; 4. a pedestal; 5. a strip-shaped groove; 6. a mounting seat; 7. a connector; 8. a first connecting mechanism; 9. a clamping device; 10. a shower pipe; 11. a connecting device; 12. a spray head; 13. a first hinge pin; 14. a connecting pipe; 15. a connecting hose; 16. a U-shaped sheet metal shell; 17. a side cover; 18. a first end cap; 19. a second end cap; 20. a first strip-shaped slide carriage; 21. a first U-shaped slide arm; 22. a first tension spring; 23. a first mounting member; 24. a second U-shaped slide arm; 25. a second tension spring; 26. a second mount; 27. a second strip-shaped sliding seat; 28. a slider; 29. connecting sleeves; 30. a second hinge pin; 31. a clamp mechanism; 32. a first connecting arm; 33. a first slide arm; 34. a third mount; 35. a first through groove; 36. a first limiting part; 37. a projection; 38. a second connecting arm; 39. a second slide arm; 40. a fourth mount; 41. a second through groove; 42. a second limiting part; 43. a second connecting member; 44. an arc-shaped hook; 45. pulling a handle; 46. a first half pipe sleeve; 47. a first bolt; 48. a threaded rod; 49. a butterfly nut; 50. a second half-pipe sleeve; 51. a second bolt; 52. a first connection portion; 53. a connecting groove; 54. strip-shaped connecting sheets; 55. a fourth hinge pin; 56. a guide pin; 57. a positioning groove; 58. a connecting pipe sleeve; 59. a third connecting member; 60. a support cylinder; 61. a rubber block; 62. a strip-shaped fender; 63. a rectangular through groove; 64. a cover plate; 65. a bolt; 66. a second connecting mechanism; 67. a limiting plate; 68. a third hinge pin; 69. and a liquid flowing groove.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 16, a circulating automatic spray maintenance system for precast bridge yard includes a water circulation device and a pedestal 4, and further includes two groups of spray assemblies respectively spraying from two sides of a box girder 1, each group of spray assemblies includes:
the water circulation device comprises a main water supply pipe 3, wherein a strip-shaped groove 5 with the same length direction is formed in the side wall of a pedestal 4, the main water supply pipe 3 and the strip-shaped groove 5 are arranged in the same length direction, the main water supply pipe 3 is fixed in the strip-shaped groove 5 through a plurality of mounting seats 6, the main water supply pipe 3 is communicated with a water circulation device, a plurality of connectors 7 which are arranged at equal intervals and are horizontal are fixedly communicated with the main water supply pipe 3, and a first connecting mechanism 8 is fixedly sleeved on the end part of each connector 7;
a plurality of groups of spraying devices which are connected with a plurality of connectors 7 in a one-to-one correspondence manner, each group of spraying devices comprises a fixture device 9, a spraying pipe 10 and a connecting device 11 supported on the ground, a plurality of spray heads 12 arranged at intervals are fixedly connected on the spraying pipe 10, the fixture device 9 is fixedly connected with the upper part of the spraying pipe 10, the upper end of the spraying pipe 10 is positioned above the box girder 1, the fixture device 9 is clamped on two adjacent annular reinforcing steel bars 2, the connecting device 11 is hinged with the lower end of the spraying pipe 10 through a horizontal first hinge bolt 13, the first hinge bolt 13 is arranged in the same length direction with the strip-shaped groove 5, the connecting device 11 comprises a connecting pipe 14, one end of the connecting pipe 14 is communicated with the lower end of the spraying pipe 10 through a connecting hose 15, a second connecting mechanism 66 is fixedly sleeved on the other end of the connecting pipe 14, the end part of the connecting pipe 14 is abutted against the end part of the connector 7, the first connecting mechanism 8 and the second connecting mechanism 66 are detachably and fixedly connected.
The jig device 9 includes:
a U-shaped sheet metal shell 16, the open end of which is arranged towards the shower pipe 10;
the first end cover 18 and the second end cover 19 are both vertical and are symmetrically distributed along the horizontal direction relative to the U-shaped sheet metal shell 16, the first end cover 18 is fixedly connected with one side of two bending parts of the U-shaped sheet metal shell 16, and the second end cover 19 is fixedly connected with the other side of the two bending parts of the U-shaped sheet metal shell 16;
the vertical side cover 17 is fixedly connected with the first end cover 18 and the second end cover 19, and the side cover 17 covers the opening end of the U-shaped sheet metal shell 16;
the two first strip-shaped sliding seats 20 are arranged at intervals in the vertical direction, each first strip-shaped sliding seat 20 has the same length direction with the strip-shaped groove 5, and the two first strip-shaped sliding seats 20 are fixedly arranged inside the U-shaped sheet metal shell 16;
the first U-shaped sliding arm 21 and the first tension spring 22 are arranged, two long ends of the first U-shaped sliding arm 21 are respectively connected with one opposite sides of the two first strip-shaped sliding seats 20 in a sliding mode, the first U-shaped sliding arm 21 penetrates out of the first end cover 18, the first tension spring 22 is located between the two first strip-shaped sliding seats 20, the first tension spring 22 and the first strip-shaped sliding seats 20 are arranged in the same length direction, one end of the first tension spring 22 is hooked on the first U-shaped sliding arm 21, the other end of the first tension spring 22 is fixedly connected with the U-shaped sheet metal shell 16 through a first mounting piece 23, and the first mounting piece 23 is arranged close to the second end cover 19;
the two long ends of the second U-shaped sliding arm 24 are respectively connected with one side of each of the two first strip-shaped sliding seats 20, which is opposite to the two first strip-shaped sliding seats 20 in a sliding mode, the second U-shaped sliding arm 24 penetrates out of the second end cover 19, the second tension spring 25 is located between the two first strip-shaped sliding seats 20, the second tension spring 25 and the first strip-shaped sliding seats 20 are arranged in the same length direction, the second tension spring 25 is located between the first tension spring 22 and the side cover 17, one end of the second tension spring 25 is hooked on the second U-shaped sliding arm 24, and the other end of the second tension spring 25 is fixedly connected with the first end cover 18 through a second mounting piece 26;
a second strip-shaped sliding seat 27 fixed on the side cover 17 and arranged in the same length direction as the first strip-shaped sliding seat 20;
a sliding block 28 connected with the second strip-shaped sliding seat 27 in a sliding manner and a connecting sleeve 29 fixedly sleeved on the spray pipe 10, wherein the sliding block 28 and the connecting sleeve 29 are hinged through a second hinge bolt 30, and the second hinge bolt 30 and the first hinge bolt 13 are arranged in the same length direction;
two sets of clamp mechanisms 31 hooked on two adjacent annular reinforcing steel bars 2 are fixedly connected with the first U-shaped sliding arm 21 and the second U-shaped sliding arm 24 respectively.
When the clamping device 9 needs to be hooked on two adjacent annular steel bars 2, the two sets of clamping mechanisms 31 are pulled respectively, so that the two sets of clamping mechanisms 31 are far away from each other, the second U-shaped sliding arm 24 and the first U-shaped sliding arm 21 slide on the first strip-shaped sliding seat 20 away from each other, the first tension spring 22 and the second tension spring 25 are stretched, when the two adjacent annular steel bars 2 are located between the two sets of clamping mechanisms 31, the clamping device 9 is loosened, the first tension spring 22 can pull the first U-shaped sliding arm 21 to slide close to the U-shaped sheet metal shell 16, the second tension spring 25 can pull the second U-shaped sliding arm 24 to slide close to the U-shaped sheet metal shell 16, and the two sets of clamping mechanisms 31 are close to each other to hook the annular steel bars 2.
Because it can't guarantee that two adjacent annular reinforcing bars 2 just distribute about U-shaped sheet metal shell 16 symmetrically, first U-shaped cursor 21 and second U-shaped cursor 24 are independently drawable respectively to slider 28 can also slide on second strip slide 27 for U-shaped sheet metal shell 16 can carry out the horizontal migration adjustment relatively shower 10, no matter shower 10 is located any position between two annular reinforcing bars 2, two sets of anchor clamps mechanism 31 can hook on two adjacent annular reinforcing bars 2.
The first U-shaped sliding arm 21 consists of a vertical first connecting arm 32 and two horizontal first sliding arms 33, two ends of the first connecting arm 32 are respectively fixedly connected with end parts of the two first sliding arms 33, the two first sliding arms 33 are respectively slidably connected with the two first strip-shaped sliding seats 20, the first connecting arm 32 is fixedly connected with a clamp mechanism 31, a third mounting part 34 is fixedly arranged on the first connecting arm 32, a first tension spring 22 is hooked on the third mounting part 34, a first through groove 35 for the first U-shaped sliding arm 21 to pass through is formed on the first end cover 18, a first limiting part 36 is formed on one side opposite to the two first sliding arms 33, and the first limiting part 36 is far away from the first end cover 18, a limiting plate 67 is fixedly arranged on the first end cover 18, a protruding part 37 inserted between the two first sliding arms 33 is formed on the limiting plate 67, and the distance between the two first limiting parts 36 is smaller than the width of the protruding part 37.
When the clamping mechanism 31 is pulled, the first sliding arm 33 slides on the first strip-shaped sliding base 20 away from the first mounting part 23, the distance between the third mounting part 34 and the first mounting part 23 is increased, the first tension spring 22 is stretched, because the protruding part 37 is inserted between the two first sliding arms 33, and the distance between the two first limiting parts 36 is smaller than the width of the protruding part 37, the first limiting part 36 is blocked when sliding to the protruding part 37, the first sliding arm 33 is prevented from slipping off the first strip-shaped sliding base 20, when the clamping mechanism 31 is released, the stretched first tension spring 22 is restored to the original state, the first sliding arm 33 is driven to slide close to the first mounting part 23, and the clamping mechanism 31 is driven to move close to the U-shaped sheet metal shell 16 to hook the annular steel bar 2.
The second U-shaped sliding arm 24 is composed of a vertical second connecting arm 38 and two horizontal second sliding arms 39, two ends of the second connecting arm 38 are fixedly connected with end portions of the two second sliding arms 39 respectively, the two second sliding arms 39 are slidably connected with the two second strip-shaped sliding seats 27, the second connecting arm 38 is fixedly connected with the clamp mechanism 31, a fourth mounting part 40 is fixedly arranged on the second connecting arm 38, an end portion of the second tension spring 25 is hooked on the fourth mounting part 40, a second through groove 41 for the second U-shaped sliding arm 24 to pass through is formed in the second end cover 19, second limiting portions 42 are formed in one side, back to back, of the two second sliding arms 39, and the distance between the two second limiting portions 42 is larger than the width of the second through groove 41.
When the clamping mechanism 31 is pulled, the second sliding arm 39 slides on the first strip-shaped sliding seat 20 away from the first end cap 18, the distance between the fourth mounting element 40 and the second mounting element 26 increases, the second tension spring 25 is stretched, and the distance between the two second limiting parts 42 is greater than the width of the second through groove 41, so that the second limiting parts 42 can be intercepted by the second end cap 19 when sliding to the second end cap 19, and the second sliding arm 39 is prevented from sliding off the first strip-shaped sliding seat 20. When the clamping mechanism 31 is released, the stretched second tension spring 25 is restored to the original state, and the driven second sliding arm 39 slides close to the first end cover 18, so that the clamping mechanism 31 is driven to move close to the U-shaped sheet metal shell 16 to hook the ring-shaped steel bar 2.
The clamp mechanism 31 includes:
a second link 43 fixedly connected to the first link arm 32;
an arc-shaped hook 44 fixedly connected with the second connecting piece 43, wherein the arc-shaped hook 44 is hooked on the annular reinforcing steel bar 2;
a pull handle 45 fixed to the second connecting member 43;
the second connecting member 43 of the other set of clamping mechanisms 31 is fixedly connected to the second connecting arm 38.
The pull handle 45 is convenient for workers to pull, the arc-shaped hooks 44 are beneficial to hooking the annular steel bars 2, and the two arc-shaped hooks 44 hook the two annular steel bars 2 respectively and can be firmly fixed on the annular steel bars 2.
The first connecting mechanism 8 includes:
two first half pipe sleeves 46 which are arranged in a symmetrical state are fixedly sleeved on the connector 7 through a plurality of first bolts 47;
one end of the horizontal threaded rod 48 is hinged with one first half pipe sleeve 46 through a vertical third hinge bolt 68, and the other end of the threaded rod 48 is screwed with a butterfly nut 49 which is abutted against the second connecting mechanism 66.
The second connecting mechanism 66 includes:
two second half pipe sleeves 50 which are arranged in a symmetrical state are fixedly sleeved on the connecting pipe 14 through a plurality of second bolts 51, a first connecting part 52 is formed on each second half pipe sleeve 50, a connecting groove 53 for the threaded rod 48 to be inserted in a rotating mode is formed on the first connecting part 52 corresponding to the threaded rod 48, and the butterfly nut 49 abuts against one side, far away from the first half pipe sleeve 46, of the first connecting part 52;
the connecting device comprises two horizontal strip-shaped connecting pieces 54 which are arranged at intervals in the vertical direction, one ends of the two strip-shaped connecting pieces 54 are hinged to a first connecting portion 52 far away from the butterfly nut 49 through a vertical fourth hinge bolt 55, the two strip-shaped connecting pieces 54 are respectively positioned on two sides of the first connecting portion 52, the other ends of the two strip-shaped connecting pieces 54 are connected through a vertical guide bolt 56, a positioning groove 57 is formed in a first half pipe sleeve 46 corresponding to the guide bolt 56, the guide bolt 56 is inserted into the positioning groove 57, and the open end of the positioning groove 57 is far away from the second half pipe sleeve 50.
When the connecting pipe 14 and the connector 7 need to be connected together, the guiding bolt 56 is inserted into the positioning groove 57, the connecting pipe 14 is rotated, the end of the connecting pipe 14 is aligned with the end of the connector 7, the threaded rod 48 is rotated to move into the connecting groove 53, the butterfly nut 49 is rotated, the butterfly nut 49 pushes the first connecting portion 52 to move continuously close to the first half pipe sleeve 46, the distance between the first half pipe sleeve 46 and the second half pipe sleeve 50 is gradually reduced, the end of the connecting pipe 14 tightly abuts against the end of the connector 7, water leakage is avoided, and connection of the connecting pipe 14 and the connector 7 is completed.
When it is desired to separate the connection tube 14 from the connection head 7, the butterfly nut 49 is loosened, the threaded rod 48 is removed from the connection groove 53, the guide pin 56 is removed from the positioning groove 57, and the first connection mechanism 8 and the second connection mechanism 66 are separated, so that the connection tube 14 is separated from the connection head 7.
The connecting device 11 further comprises:
a connecting pipe sleeve 58 fixedly sleeved on the connecting pipe 14, wherein the connecting pipe sleeve 58 is positioned on one side of the second connecting mechanism 66 away from the connecting head 7;
a third connecting piece 59 fixedly connected with the connecting pipe sleeve 58, wherein one end of the third connecting piece, which is far away from the connecting pipe sleeve 58, is hinged with the first hinge bolt 13;
the upper end of the vertical supporting cylinder 60 is fixedly connected with the third connecting piece 59, and the lower end of the vertical supporting cylinder is fixedly provided with a rubber block 61 supported on the ground.
The supporting cylinder 60 and the rubber block 61 support the third connecting member 59 so that the connecting pipe 14 and the connecting head 7 are at the same height, thereby facilitating the connection between the connecting pipe 14 and the connecting head 7.
Still fixedly connected with be used for hiding the strip fender 62 of bar recess 5 on the lateral wall of pedestal 4, the downside and the ground fixed connection of strip fender 62, the last shaping of strip fender 62 has the rectangle through groove 63 that supplies connecting pipe 14 to pass through, and articulated on the strip fender 62 have be used for hiding the apron 64 of rectangle through groove 63, and the opposite side of apron 64 passes through bolt 65 and strip fender 62 joint.
The strip-shaped mudguard 62 can prevent sundries from entering the connector 7, and the rectangular through groove 63 facilitates the connection of the connector 7 and the connecting pipe 14.
The water circulation device and the control terminal are in the prior art, not shown in the figure, an annular liquid flowing groove 69 sleeved outside the pedestal 4 is formed in the ground, the water circulation device controls the spraying of a plurality of box girders 1, and only two groups of spraying assemblies for spraying one box girder 1 are shown in the figure.
The main water supply pipe 3, the connector 7, the shower pipe 10 and the connecting pipe 14 are made of hard materials.
The working principle is as follows: water circle device carries spray to main water supply pipe 3, spray carries to a plurality of spray set through a plurality of connector 7, spray carries to shower 10 through connecting pipe 14 and coupling hose 15, spray passes through a plurality of shower nozzle 12 blowout, spray is vaporific dispersion blowout, the water consumption is little and coverage area is wide, shower nozzle 12 that is located fixture 9 top is used for spraying the top of case roof beam 1, shower nozzle 12 that is located fixture 9 below is used for spraying the lateral wall of case roof beam 1, make whole case roof beam 1's surface all sprayed spray water, the water that flows to subaerial can get into water circle device through flowing liquid recess 69, water circle device carries out the water of collecting after the edulcoration use, time quantum and the time length that can control the water spray through control terminal, can spray water automatically when reaching the settlement time.
When the installation is needed, the bolt 65 is opened, the cover plate 64 is opened around the hinged position, the rubber block 61 is supported on the ground, the connecting pipe 14 is inserted into the rectangular through groove 63, the guide bolt 56 is inserted from the opened end of the positioning groove 57, the threaded rod 48 is rotated to the connecting groove 53, the butterfly nut 49 is screwed, the butterfly nut 49 tightly abuts against the first connecting part 52, the connection of the connecting pipe 14 and the connecting head 7 is completed, the shower pipe 10 is rotated around the first hinged bolt 13, the shower pipe 10 is erected, because the shower pipe 10 needs to be rotated around the first hinged bolt 13, the shower pipe needs to be communicated with the connecting pipe 14 through the connecting hose 15, the two pull handles 45 are pulled by hands, the two pull handles 45 are pulled away from each other, the two arc-shaped hooks 44 are driven to be away from each other, when the two annular reinforcing steel bars 2 are positioned between the two arc-shaped hooks 44, the two pull handles 45 are loosened, the first tension spring 22 and the second tension spring 25 pull the two arc-shaped hooks 44 to be close to each other and hooked on the two adjacent annular reinforcing steel bars 2, so that the installation of one group of spraying devices is completed, and the installation of a plurality of groups of spraying devices is completed in sequence according to the method.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (9)
1. The utility model provides a circulating automatic spray maintenance system in precast bridge beam yard, includes water circle device and pedestal (4), its characterized in that still includes two sets of spray assembly that sprays respectively from the both sides of case roof beam (1), and the both sides of case roof beam (1) all have annular reinforcing bar (2) that are used for wet seam that a plurality of equidistant set up, and every group spray assembly all includes:
the water circulation device comprises a main water supply pipe (3), wherein a strip-shaped groove (5) with the same length direction is formed in the side wall of a pedestal (4), the main water supply pipe (3) and the strip-shaped groove (5) are arranged in the same length direction, the main water supply pipe (3) is fixed in the strip-shaped groove (5) through a plurality of mounting seats (6), the main water supply pipe (3) is communicated with a water circulation device, a plurality of horizontal connectors (7) which are arranged at equal intervals are fixedly communicated with the main water supply pipe (3), and a first connecting mechanism (8) is fixedly sleeved on the end part of each connector (7);
a plurality of groups of spraying devices which are connected with a plurality of connectors (7) in a one-to-one correspondence manner, each group of spraying devices comprises a fixture device (9), a spraying pipe (10) and a connecting device (11) supported on the ground, a plurality of spray heads (12) arranged at intervals are fixedly connected to the spraying pipe (10), the fixture device (9) is fixedly connected with the upper part of the spraying pipe (10), the upper end of the spraying pipe (10) is positioned above the box girder (1), the fixture device (9) is clamped on two adjacent annular reinforcing steel bars (2), the connecting device (11) is hinged with the lower end of the spraying pipe (10) through a horizontal first hinge bolt (13), the first hinge bolt (13) is arranged in the same length direction with the strip-shaped groove (5), the connecting device (11) comprises a connecting pipe (14), one end of the connecting pipe (14) is communicated with the lower end of the spraying pipe (10) through a connecting hose (15), the other end of the connecting pipe (14) is fixedly sleeved with a second connecting mechanism (66), the end part of the connecting pipe (14) is abutted to the end part of the connector (7), and the first connecting mechanism (8) and the second connecting mechanism (66) are detachably and fixedly connected.
2. The circulating type automatic spray maintenance system for precast bridge yard according to claim 1, characterized in that the clamp device (9) comprises:
the opening end of the U-shaped sheet metal shell (16) faces the spray pipe (10);
the first end cover (18) and the second end cover (19) are vertical and are symmetrically distributed in the horizontal direction relative to the U-shaped sheet metal shell (16), the first end cover (18) is fixedly connected with one side of two bending parts of the U-shaped sheet metal shell (16), and the second end cover (19) is fixedly connected with the other side of the two bending parts of the U-shaped sheet metal shell (16);
the vertical side cover (17) is fixedly connected with the first end cover (18) and the second end cover (19), and the side cover (17) covers the opening end of the U-shaped sheet metal shell (16);
the two first strip-shaped sliding seats (20) are arranged at intervals in the vertical direction, each first strip-shaped sliding seat (20) has the same length direction with the strip-shaped groove (5), and the two first strip-shaped sliding seats (20) are fixedly arranged inside the U-shaped sheet metal shell (16);
the first U-shaped sliding arm (21) and the first tension spring (22), two long ends of the first U-shaped sliding arm (21) are respectively in sliding connection with one side, opposite to the two first strip-shaped sliding seats (20), of the first U-shaped sliding arm (21) penetrates out of the first end cover (18), the first tension spring (22) is located between the two first strip-shaped sliding seats (20), the first tension spring (22) and the first strip-shaped sliding seats (20) are arranged in the same length direction, one end of the first tension spring (22) is hooked on the first U-shaped sliding arm (21), the other end of the first tension spring (22) is fixedly connected with the U-shaped sheet metal shell (16) through a first mounting piece (23), and the first mounting piece (23) is arranged close to the second end cover (19);
the two long ends of the second U-shaped sliding arm (24) are respectively connected with one side, opposite to the two first strip-shaped sliding seats (20), of the second U-shaped sliding arm (24) in a sliding mode, the second U-shaped sliding arm (24) penetrates through the second end cover (19), the second tension spring (25) is located between the two first strip-shaped sliding seats (20), the second tension spring (25) and the first strip-shaped sliding seats (20) are arranged in the same length direction, the second tension spring (25) is located between the first tension spring (22) and the side cover (17), one end of the second tension spring (25) is hooked on the second U-shaped sliding arm (24), and the other end of the second tension spring (25) is fixedly connected with the first end cover (18) through a second mounting piece (26);
a second strip-shaped sliding seat (27) fixed on the side cover (17) and arranged in the same length direction with the first strip-shaped sliding seat (20);
a sliding block (28) which is connected with the second strip-shaped sliding seat (27) in a sliding manner and a connecting sleeve (29) which is fixedly sleeved on the spray pipe (10), wherein the sliding block (28) and the connecting sleeve (29) are hinged through a second hinge bolt (30), and the second hinge bolt (30) and the first hinge bolt (13) are arranged in the same length direction;
and two groups of clamp mechanisms (31) hooked on two adjacent annular reinforcing steel bars (2) are respectively and fixedly connected with the first U-shaped sliding arm (21) and the second U-shaped sliding arm (24).
3. The circulating type automatic spraying maintenance system for the precast bridge yard according to claim 2, wherein the first U-shaped sliding arm (21) consists of a vertical first connecting arm (32) and two horizontal first sliding arms (33), both ends of the first connecting arm (32) are respectively fixedly connected with the end parts of the two first sliding arms (33), the two first sliding arms (33) are respectively connected with the two first strip-shaped sliding seats (20) in a sliding manner, the first connecting arm (32) is fixedly connected with the clamp mechanism (31), a third installation part (34) is fixedly arranged on the first connecting arm (32), a first tension spring (22) is hooked on the third installation part (34), a first through groove (35) for the first U-shaped sliding arm (21) to pass through is formed on the first end cover (18), and first limiting parts (36) are formed on the opposite sides of the two first sliding arms (33), first spacing portion (36) are kept away from first end cover (18) and are set up, fixed being provided with limiting plate (67) on first end cover (18), shaping has lug (37) of inserting between two first cursor slide (33) on limiting plate (67), and the interval between two first spacing portions (36) is less than the width of lug (37).
4. The circulating type automatic spraying maintenance system for the precast bridge yard according to claim 3, wherein the second U-shaped sliding arm (24) is composed of a vertical second connecting arm (38) and two horizontal second sliding arms (39), two ends of the second connecting arm (38) are respectively fixedly connected with end portions of the two second sliding arms (39), the two second sliding arms (39) are slidably connected with the two second strip-shaped sliding seats (27), the second connecting arm (38) is fixedly connected with the clamp mechanism (31), a fourth mounting piece (40) is fixedly arranged on the second connecting arm (38), an end portion of a second tension spring (25) is hooked on the fourth mounting piece (40), a second through groove (41) for the second U-shaped sliding arm (24) to pass through is formed on the second end cover (19), and second limiting portions (42) are formed on opposite sides of the two second sliding arms (39), the distance between the two second limiting parts (42) is larger than the width of the second through groove (41).
5. The circulating type automatic spray maintenance system for precast bridge yard according to claim 4, characterized in that the clamp mechanism (31) comprises:
a second connecting member (43) fixedly connected with the first connecting arm (32);
the arc-shaped hook (44) is fixedly connected with the second connecting piece (43), and the arc-shaped hook (44) is hooked on the annular steel bar (2);
a pull handle (45) fixed to the second connecting member (43);
and a second connecting piece (43) in the other group of the clamp mechanisms (31) is fixedly connected with the second connecting arm (38).
6. The circulating type automatic spray maintenance system for precast bridge yard according to claim 1, characterized in that the first connecting mechanism (8) comprises:
two first half pipe sleeves (46) which are arranged in a symmetrical state are fixedly sleeved on the connector (7) through a plurality of first bolts (47);
one end of the horizontal threaded rod (48) is hinged with one first half pipe sleeve (46) through a vertical third hinge bolt (68), and the other end of the threaded rod (48) is screwed with a butterfly nut (49) which is abutted against the second connecting mechanism (66).
7. The circulating type automatic spray maintenance system for precast bridge yard according to claim 6, wherein the second connecting mechanism (66) comprises:
the two second half pipe sleeves (50) are arranged in a symmetrical state, and are fixedly sleeved on the connecting pipe (14) through a plurality of second bolts (51), a first connecting part (52) is formed on each second half pipe sleeve (50), a connecting groove (53) for the threaded rod (48) to be inserted in a rotating mode is formed in the first connecting part (52) corresponding to the threaded rod (48), and the butterfly nut (49) abuts against one side, far away from the first half pipe sleeve (46), of the first connecting part (52);
two horizontal strip connection pieces (54) that set up along vertical direction interval, the one end of two strip connection pieces (54) is articulated through vertical fourth hinge bolt (55) and first connecting portion (52) of keeping away from butterfly nut (49), two strip connection pieces (54) are located the both sides of first connecting portion (52) respectively, the other end of two strip connection pieces (54) is connected through vertical guide bolt (56), the shaping has positioning groove (57) on first half pipe box (46) that correspond with guide bolt (56), guide bolt (56) insert positioning groove (57), and the open end of positioning groove (57) is kept away from second half pipe box (50) and is set up.
8. The circulating type automatic spray maintenance system for precast bridge yard according to claim 1, wherein said connection device (11) further comprises:
the connecting pipe sleeve (58) is fixedly sleeved on the connecting pipe (14), and the connecting pipe sleeve (58) is positioned on one side, away from the connector (7), of the second connecting mechanism (66);
the third connecting piece (59) is fixedly connected with the connecting pipe sleeve (58), and one end of the third connecting piece, which is far away from the connecting pipe sleeve (58), is hinged with the first hinge bolt (13);
the upper end of the vertical supporting column (60) is fixedly connected with the third connecting piece (59), and the lower end of the vertical supporting column is fixedly provided with a rubber block (61) supported on the ground.
9. The circulating type automatic spraying maintenance system for the precast bridge yard according to claim 1, characterized in that a strip-shaped fender (62) used for covering the strip-shaped groove (5) is fixedly connected to the side wall of the pedestal (4), the lower side of the strip-shaped fender (62) is fixedly connected with the ground, a rectangular through groove (63) for the connecting pipe (14) to pass through is formed in the strip-shaped fender (62), a cover plate (64) used for covering the rectangular through groove (63) is hinged to the strip-shaped fender (62), and the other side of the cover plate (64) is clamped with the strip-shaped fender (62) through a bolt (65).
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| CN202210776859.6A CN114986680B (en) | 2022-07-04 | 2022-07-04 | Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system |
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| CN202210776859.6A CN114986680B (en) | 2022-07-04 | 2022-07-04 | Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117863332A (en) * | 2024-02-29 | 2024-04-12 | 中交一公局集团有限公司 | Intelligent spray maintenance system of precast beam |
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