CN114074306A - Fire control is responsible for mounting tool - Google Patents
Fire control is responsible for mounting tool Download PDFInfo
- Publication number
- CN114074306A CN114074306A CN202010824470.5A CN202010824470A CN114074306A CN 114074306 A CN114074306 A CN 114074306A CN 202010824470 A CN202010824470 A CN 202010824470A CN 114074306 A CN114074306 A CN 114074306A
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- base
- expansion bracket
- ring
- ring body
- gear
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- 238000009434 installation Methods 0.000 claims abstract description 45
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a fire-fighting main pipe installation tool which comprises a base, a first expansion bracket, a driving piece, a semi-annular supporting plate and a plurality of second expansion brackets, wherein the first expansion bracket is fixedly arranged on the top wall of the base, the driving piece is used for driving the first expansion bracket to expand and contract, the semi-annular supporting plate is fixedly arranged at the top of the first expansion bracket, the second expansion brackets slide along the length direction of the base, clamping rings for clamping pipe fittings are arranged at the tops of the second expansion brackets, a track is fixedly arranged at the movable part of the first expansion bracket along the length direction of the base, and the movable part at the upper part of each second expansion bracket is arranged on the track in a sliding manner. When a worker butt-joints and installs a fire fighting main pipe, the support plate on the first expansion bracket is lifted to abut against the lower half part of the pipeline, then a pipe to be installed is placed in the installation ring with the same height as the support plate, and finally the installation ring and the pipe body are slid to butt-joint with the pipeline interface on the support plate, so that the two interfaces can be aligned smoothly.
Description
Technical Field
The invention relates to the technical field of bridge construction engineering, in particular to a fire-fighting main pipe installation tool.
Background
The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. When the fire hydrant water supply system pipeline adopts the inner wall and the outer wall hot-dip galvanized steel pipes, the pipeline is not welded and is connected by a flange or a groove. The groove connecting pipe fitting which plays a role in connecting and sealing in the groove connecting mode mainly comprises three parts: sealing rubber circle, clamp and locking bolt.
Application publication No. CN111076004A discloses a fire control pipeline mounting structure and installation method, it includes pipeline body and coupling assembling, coupling assembling is including being fixed in the outer fixed disk of pipeline body and the butt joint spare between two pipeline bodies, the butt joint spare includes the clamping part of centre gripping between adjacent two pipeline bodies and the connecting portion of protrusion in the pipeline body, connecting portion and clamping part form the step that supplies the pipeline body to peg graft, step surface rigid coupling has the sealing washer, the fixed disk passes through the bolt fastening with connecting portion.
The above prior art solutions have the following drawbacks: in actual installation, can be according to the on-the-spot particular case of installation, with the installation of fire control pipeline liftoff, the pipeline need take building fragment of brick etc. as the support when docking, and the pipeline generally is the pipe, places the unstability on the fragment of brick, brings the inconvenience to the alignment work of pipeline, also has the installation unstability condition when installing sealing washer etc. and influences the installation effectiveness of fire control pipe fitting.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a fire-fighting main pipe installation tool which has the effects of conveniently aligning pipe fittings and improving the installation efficiency.
The above object of the present invention is achieved by the following technical solutions:
a fire fighting main pipe installation tool comprises a base, wherein a first expansion bracket is vertically arranged on the top wall of the base, the bottom end of the first expansion bracket is fixedly connected with the base, the first expansion bracket is arranged in a telescopic manner along the vertical direction, a driving piece for driving the first expansion bracket to expand and contract is arranged on the base, a semi-annular supporting plate with an upward concave surface is fixedly arranged at the top of the first expansion bracket, the axis of the supporting plate is parallel to the length direction of the base, a second expansion bracket is also arranged on the base in a sliding manner along the length direction of the base, the second expansion bracket is arranged in a telescopic manner along the vertical direction, a plurality of second expansion brackets are arranged at intervals along the length direction of the base, a clamping ring for clamping a pipe fitting is arranged at the top of the second expansion bracket, the clamping ring comprises a first ring body and a second ring body which are respectively semi-annular, and the first ring body is fixedly connected with the second expansion bracket, the concave surface of the first ring body is vertical upwards, one end of the second ring body is hinged to the first ring body, a connecting piece used for being connected with the second ring body is arranged at the other end of the second ring body, a track is fixedly arranged on the movable portion of the first telescopic frame along the length direction of the base, and the upper movable portion of the second telescopic frame is arranged on the track in a sliding mode.
By adopting the technical scheme, when a worker carries out butt joint installation on a fire-fighting main pipe, the base is firstly moved to the position below the joint of the pipeline to be connected, the supporting plate on the first expansion bracket is aligned with the joint pipeline, then the driving piece is started to drive the first expansion bracket to extend upwards, the supporting plate is abutted to the lower half part of the pipeline, when the first expansion bracket rises, the track is driven to rise, the upper half part of the second expansion bracket is lifted to the same height as the supporting plate, at the moment, the worker unlocks the clamping ring connecting piece on the second expansion bracket, the pipeline to be installed is directly placed in the first ring body of the clamping ring, then the second ring body is turned over and is connected with the second ring body through the connecting piece, so that the pipe to be installed is buckled, at the moment, the pipe body in the sliding installation ring is butted with the pipeline joint on the supporting plate, and the two joints can be aligned smoothly, convenient operation is swift, need not pile up the fragment of brick in advance simultaneously, improves pipeline installation efficiency.
The present invention in a preferred example may be further configured to: the driving piece is an air cylinder, the air cylinder is vertically and fixedly arranged on the top wall of the base, and a piston rod of the air cylinder is fixedly connected to the bottom wall of the supporting plate.
Through adopting above-mentioned technical scheme, after the staff started the cylinder, the cylinder promoted the backup pad butt at the pipeline kneck of treating the erection tube way to lift the collar through the track, put into the pipe fitting in the collar and align, stability is better after the cylinder steady voltage, supports the pipe fitting more stable.
The present invention in a preferred example may be further configured to: the connecting piece is a buckle, a fixing part of the buckle is fixedly arranged at one end of the first ring body, which is far away from the self hinge point, and a movable part of the buckle is fixedly arranged at one end of the second ring body, which is far away from the self hinge point.
Through adopting above-mentioned technical scheme, lay the pipe fitting on first ring body back at the staff, rotate the second ring body, make the complete lock of second ring body and first ring body, then, use the buckle to be connected the expansion end of second ring body with first ring body, can effectively fix the pipe fitting, pipe fitting installation stability is better.
The present invention in a preferred example may be further configured to: and an anti-skid layer is arranged on the concave surface of the first ring body.
Through adopting above-mentioned technical scheme, when the pipe fitting was placed in first ring body, make the pipe fitting place on the skid resistant course, can effectively avoid after second ring body and first ring body lock, the pipe fitting slides in the collar, improves the pipe fitting and places stability in the installation.
The present invention in a preferred example may be further configured to: be provided with the stripper plate in the notch of second ring body, the radial threaded rod that has set firmly along the second ring body on the face that the stripper plate is close to the second ring body, the second ring body arcwall face is equallyd divide equally to the threaded rod, set up the first screw with threaded rod looks adaptation on the second ring body, threaded rod and first screw threaded connection, the coaxial handle that has set firmly of one end that the stripper plate was kept away from to the threaded rod.
Through adopting above-mentioned technical scheme, after the staff installed the pipe fitting in the collar, rotate the handle, order about the stripper plate and descend to support tightly on the outer wall of pipe fitting, effectively improve the stability of pipe fitting in the collar.
The present invention in a preferred example may be further configured to: the lower part of second expansion bracket has set firmly the installation piece, the vertical second screw that has seted up on the installation piece, second screw threaded connection has positioning bolt, positioning bolt's bottom wall can with the base butt.
Through adopting above-mentioned technical scheme, remove the second expansion bracket at operating personnel, make and wait to install the pipe fitting and pipe joint butt joint back, through screwing up positioning bolt downwards, make positioning bolt support tightly on the roof of base to rely on frictional force to fix the second carriage, the staff of being convenient for develops the follow-up connection installation work to the pipe fitting.
The present invention in a preferred example may be further configured to: the top wall of the base is further provided with a mounting ring, the axis of the mounting ring is parallel to the length direction of the base, the mounting ring is slidably mounted on the rail, n-shaped clamps are slidably arranged on the inner sides of the mounting ring along the radial direction of the mounting ring, the side walls of the n-shaped clamps are parallel to the width direction of the base, a plurality of n-shaped clamps are uniformly arranged at intervals along the circumferential direction of the mounting ring, a driving assembly used for driving the n-shaped clamps to synchronously move is arranged on the mounting ring, and a sliding plate used for opening and closing an opening of the n-shaped clamps is vertically slidably arranged on the side walls of the n-shaped clamps.
Through adopting above-mentioned technical scheme, before the staff will treat that installation pipe fitting and pipeline interface dock, slide the sliding plate on the pi clamp earlier, open the opening of each pi clamp on the collar, the rubber sleeve that will be used for the cladding joint seam is arranged in the opening of individual pi clamp on the collar after that, slide the sliding plate again to close the opening of pi clamp, then, through drive assembly, order about each pi clamp and slide to the collar outside in step, thereby strut the rubber sleeve, after the staff docks pipe fitting and interface, the slip collar is to seam crossing, slide the sliding plate again, open the opening of pi clamp, make the rubber sleeve directly cup joint at the pipeline interface, the installation effectiveness of pipe fitting kneck rubber sleeve has been improved greatly, and convenient operation.
The present invention in a preferred example may be further configured to: the driving assembly comprises a first gear, a gear ring and a screw rod, the screw rod is fixedly arranged on the n-shaped clamp along the radial direction of the mounting ring, the first gear is rotatably arranged on the inner wall of the mounting ring, a third screw hole is coaxially formed in the first gear, the screw rod is in threaded connection with the third screw hole, and a driving source for driving the gear ring to rotate is arranged on the mounting ring.
Through adopting above-mentioned technical scheme, when operating personnel ordered about pi clamp and slided on the collar, order about the ring gear through the driving source and rotate, the ring gear rotates simultaneously, with each first gear engagement transmission on the collar, when first gear rotates, through the third screw thread drive on screw rod and the first gear, drive pi clamp and radially outwards slide along the collar, convenient operation.
The present invention in a preferred example may be further configured to: the driving source is a rocking handle, the inboard rotation of collar is provided with the second gear, the rocking handle sets up in the collar outside, the collar is passed to the one end of rocking handle to with the coaxial fixed connection of second gear.
Through adopting above-mentioned technical scheme, operating personnel drives the second gear through rotating the rocking handle and rotates, through meshing transmission between second gear and the ring gear, drives the ring gear and rotates, and operating personnel can change the rocking handle direction of rotation wantonly, reaches the effect of changing pi clamp moving direction, convenient operation.
The present invention in a preferred example may be further configured to: the n-shaped clamp is provided with an elastic bulge facing the sliding plate, the surface of the sliding plate, close to the elastic bulge, is provided with two grooves matched with the elastic bulge, the two grooves are arranged at intervals along the sliding direction of the sliding plate, and when the elastic bulge and the two grooves are respectively spliced, the sliding plate is respectively in a state that the opening of the n-shaped clamp is opened and closed.
By adopting the technical scheme, when an operator slides the sliding plate, the sliding plate is slid to the upper groove of the sliding plate to be embedded with the elastic bulge on the n-shaped clamp, so that the moving position of the sliding plate can be simply fixed, and the state stability of the sliding plate when the opening of the n-shaped clamp is opened and closed is improved.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when a worker butt-joints and installs a fire fighting main pipe, the support plate on the first telescopic frame is lifted to abut against the lower half part of the pipeline, then a pipe to be installed is placed in the installation ring with the same height as the support plate, and finally the installation ring and the pipe body are slid to butt-joint with the pipeline interface on the support plate, so that the two interfaces are aligned smoothly, the operation is convenient and fast, and the pipeline installation efficiency is improved;
2. before the pipe fitting to be installed is butted with the pipeline interface, the rubber sleeve is installed in each n-shaped clamp on the installation ring, the rubber sleeve is spread, after the pipe fitting and the interface are butted by a worker, the installation ring is slid to a joint, then the sliding plate is slid, and an opening of the n-shaped clamp is opened, so that the rubber sleeve is directly sleeved at the pipeline interface, the installation efficiency of the rubber sleeve at the pipe fitting interface is greatly improved, and the operation is convenient;
3. when an operator drives the n-shaped clamp to slide on the mounting ring, the gear ring is driven to rotate through the driving source, the gear ring rotates and is in meshed transmission with each first gear on the mounting ring, and when the first gears rotate, the screw rod is in threaded transmission with the third screw hole in the first gear to drive the n-shaped clamp to slide outwards along the radial direction of the mounting ring, so that the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of a use state of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
In the figure, 1, a base; 2. a first telescopic frame; 21. a support plate; 22. a cylinder; 3. a second telescopic frame; 31. mounting blocks; 32. a second screw hole; 33. positioning the bolt; 4. a snap ring; 41. a first ring body; 42. a second ring body; 43. buckling; 44. an anti-slip layer; 45. a pressing plate; 46. a threaded rod; 47. a first screw hole; 48. a handle; 5. a track; 6. a mounting ring; 61. a n-shaped clamp; 62. a sliding plate; 63. an elastic bulge; 64. a groove; 7. a drive assembly; 71. a first gear; 72. a ring gear; 73. a screw; 74. a third screw hole; 75. a rocking handle; 76. a second gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the installation tool for a fire fighting main pipe disclosed by the invention comprises a base 1, wherein a first expansion bracket 2, an installation ring 6 and two second expansion brackets 3 are arranged on the top wall of the base 1. First expansion bracket 2 comprises two first outer loop bars that perpendicularly weld in base 1 roof to and two first interior poles that slide respectively and wear to locate in two first outer loop bars, and two first outer loop bars of first expansion bracket 2 are arranged along base 1 width direction parallel. The top ends of the two first inner rods of the first telescopic frame 2 are welded with a support plate 21. The supporting plate 21 is in a semi-arc shape, the concave surface of the supporting plate is vertically upward, the central line of the arc surface of the supporting plate is parallel to the length direction of the base 1, and two ends of the supporting plate are respectively welded with the top ends of the two first inner rods of the first telescopic frame.
Referring to fig. 1 and 2, two sliding grooves are formed in the top wall of the base 1 and located on one side of the first telescopic frame 2 in parallel along the length direction of the base. The second expansion bracket 3 comprises two second outer loop bars with bottom ends slidably mounted in the sliding grooves, and two second inner bars slidably arranged on the tops of the outer loop bars respectively, and the second expansion bracket 3 and the first expansion bracket 2 are arranged in parallel. A horizontal rail 5 is welded to the top of the first inner rod of the first telescopic frame 2, and the rail 5 faces one side, close to the second telescopic frame 3, of the first telescopic frame 2. The telescopic rod with the same structure is welded at one end, far away from the first telescopic frame 2, of the rail 5, and the rail 5 is vertically lifted and guided. A strip-shaped hole is formed in the rail 5 along the length direction of the base 1, a guide post is welded to the top of the inner rod of the second telescopic frame 3, and the guide post is slidably mounted in the strip-shaped hole. When the rail 5 goes up and down, the inner rod of the second telescopic frame 3 is driven to go up and down synchronously.
Be equipped with the driving piece that is used for drive track 5 and backup pad 21 to go up and down on base 1, in this embodiment, the driving piece is cylinder 22, and the mounting means is the commonly used mounting means in the field, does not give unnecessary details.
In other embodiments, the drive member may be a lead screw elevator or the like.
The second expansion bracket 3 is provided with a limiting component for limiting the sliding of the second expansion bracket on the base 1, and the limiting component comprises a mounting block 31 and a positioning bolt 33. The mounting block 31 is welded on the outer wall of the second outer loop bar of the second telescopic frame 3, the top wall of the mounting block 31 is vertically provided with a second screw hole 32 which penetrates through the mounting block 31 and is matched with a positioning bolt 33, and the positioning bolt 33 is in threaded connection with the second screw hole 32. After being screwed down, the positioning bolt 33 is abutted against the top wall of the base 1, and the second expansion bracket 3 is fixed by means of friction force.
The top of the second inner rod on the second telescopic frame 3 is fixedly provided with a clamping ring 4, the inner diameter of the clamping ring 4 is the same as that of the support plate 21, and the axis of the clamping ring 4 is collinear with the central line of the cambered surface of the support plate 21. The snap ring 4 comprises a first ring body 41 and a second ring body 42 which are semi-annular, the concave surface of the first ring body 41 is vertical upwards, the two ends of the first ring body 41 are respectively welded with the two second inner bars of the second expansion bracket 3, one end of the second ring body 42 is hinged with one end of the first ring body 41, and the other end of the second ring body 42 is connected with the first ring body 41 through a connecting piece. In this embodiment, the connecting member is a buckle 43, a movable portion of the buckle 43 is riveted to the second ring body 42, and a fixed portion is riveted to the first ring body 41.
The inner wall of the support plate 21 and the inner wall of the first ring body 41 in the snap ring 4 are both provided with an anti-slip layer 44. The anti-slip layer 44 is made of rubber and is used for increasing the friction force between the pipe and the support plate 21 and the second ring body 42.
Referring to fig. 2 and 3, the mounting ring 6 is located between the first expansion bracket 2 and the second expansion bracket 3, and is used for opening the rubber sleeve to be sleeved at the joint of the pipe fitting. The mounting ring 6 is coaxial with the clamping ring 4, the guide post with the same structure as the second telescopic frame 3 is welded on the outer wall of the mounting ring 6 and embedded on the track 5, and the mounting ring 6 and the support plate 21 and the clamping ring 4 synchronously lift. The inner side of the mounting ring 6 is provided with a n-shaped clamp 61, the side plate of the n-shaped clamp 61 is parallel to the width direction of the base 1, and the opening of the side plate faces the center of the mounting ring 6. The n-shaped clamp 61 is welded with a guide rod parallel to the opening direction on the plate surface deviating from the opening, a guide hole matched with the guide rod is formed in the outer wall of the mounting ring 6, and the guide rod penetrates through the guide hole in a sliding mode. A plurality of the n-shaped clamps 61 are uniformly arranged along the circumferential direction of the mounting ring 6 at intervals, and in this embodiment, ten n-shaped clamps 61 are specifically arranged.
The mounting ring 6 is provided with a driving assembly 7 for driving all the n-shaped clamps 61 to synchronously slide along the radial direction of the mounting ring 6, and in the embodiment, the driving assembly 7 comprises a first gear 71, a gear ring 72 and a screw 73. The screw 73 is parallel to the guide rod on the n-shaped clamp 61 and is welded on the n-shaped clamp 61 in parallel. The first gear 71 is rotatably mounted on the inner side wall of the mounting ring 6, a rotating block extending out of the outer wall of the mounting ring 6 is welded on the first gear 71, a third screw hole 74 penetrating through the first gear 71 and the rotating block is coaxially formed in the first gear 71, the third screw hole 74 is matched with a screw 73 on the n-shaped clamp 61, and the screw 73 is in threaded connection in the third screw hole 74. The gear ring 72 is coaxially and rotatably mounted in the mounting ring 6, and the gear ring 72 is meshed with each gear on the mounting ring 6.
The mounting ring 6 is provided with a driving source for driving the gear ring 72 to rotate, and in the present embodiment, the driving source is a rocking handle 75. A second gear 76 is rotatably provided on the inner side of the mounting ring 6, the second gear 76 being in mesh with the ring gear 72. The rocking handle 75 is arranged outside the mounting ring 6, and one end of the rocking handle 75 passes through the mounting ring 6 and is coaxially welded with the second gear 76.
In other embodiments, the drive source may be a servo motor. The servo motor is fixedly arranged on the outer wall of the mounting ring 6, and an output shaft of the servo motor penetrates through the mounting ring 6 and is coaxially and fixedly sleeved with the second gear 76.
Referring to fig. 3 and 4, a sliding hole is vertically formed in a side wall of the n-shaped clamp 61, and a sliding plate 62 for opening and closing an opening of the n-shaped clamp 61 is slidably mounted in the sliding hole. An elastic bulge 63 facing the sliding plate 62 is fixed on the outer side wall of the n-shaped clamp 61, and the elastic bulge 63 is made of rubber. The surface of the sliding plate 62 close to the elastic protrusion 63 is provided with two grooves 64 matched with the elastic protrusion 63, the two grooves 64 are arranged at intervals along the sliding direction of the sliding plate 62, and when the elastic protrusion 63 is inserted into the two grooves 64, the sliding plate 62 is in a state of opening and closing the opening of the n-shaped clamp 61.
The implementation principle of the embodiment is as follows: when the staff is in butt joint with the fire main pipe, the base 1 is moved to the position below the interface of the pipeline to be connected, and the support plate 21 on the first expansion bracket 2 is aligned with the interface pipeline. Then, the cylinder 22 is started to extend the piston rod of the cylinder 22, so as to drive the first expansion bracket 2 to extend upwards, and the support plate 21 is abutted against the lower half part of the pipeline. When the first telescopic frame 2 is lifted, the rail 5 is driven to lift, and the upper half part of the second telescopic frame 3 is lifted to the same height as the supporting plate 21. At this moment, the staff unties 4 buckles 43 of joint ring on the second expansion bracket 3, will treat that the installation pipeline is directly placed in the first ring body 41 of joint ring 4, again with the upset of second ring body 42 to be connected with second ring body 42 through buckle 43, thereby will treat the installation pipe fitting lock. The second expansion bracket 3 is slid at the moment, so that the pipe body in the mounting ring 6 is moved to be in butt joint with the pipeline interface on the supporting plate 21, the two interfaces can be aligned smoothly, and the operation is convenient and fast. Meanwhile, bricks do not need to be piled up in advance, and the pipeline installation efficiency is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a fire control is responsible for mounting tool which characterized in that: comprises a base (1), a first expansion bracket (2) is vertically arranged on the top wall of the base (1), the bottom end of the first expansion bracket (2) is fixedly connected with the base (1), the first expansion bracket (2) is arranged in a telescopic manner along the vertical direction, a driving piece for driving the first expansion bracket (2) to expand and contract is arranged on the base (1), a semi-annular supporting plate (21) with an upward concave surface is fixedly arranged at the top of the first expansion bracket (2), the axis of the supporting plate (21) is parallel to the length direction of the base (1), a second expansion bracket (3) is arranged on the base (1) in a sliding manner along the length direction of the base, the second expansion bracket (3) is arranged in a telescopic manner along the vertical direction, a plurality of expansion brackets (3) are arranged at intervals along the length direction of the base (1), and a clamping ring (4) for clamping pipe fittings is arranged at the top of the second expansion bracket (3), the clamping ring (4) comprises a first ring body (41) and a second ring body (42) which are semi-annular, the first ring body (41) is fixedly connected with the second expansion bracket (3), the concave surface of the first ring body (41) faces upwards vertically, one end of the second ring body (42) is hinged to the first ring body (41), the other end of the second ring body is provided with a connecting piece used for being connected with the second ring body (42), the movable part of the first expansion bracket (2) is fixedly provided with a track (5) along the length direction of the base (1), and the upper movable part of the second expansion bracket (3) is arranged on the track (5) in a sliding mode.
2. A fire hose installation tool as defined in claim 1, wherein: the driving piece is a cylinder (22), the cylinder (22) is vertically fixedly arranged on the top wall of the base (1), and a piston rod of the cylinder (22) is fixedly connected to the bottom wall of the supporting plate (21).
3. A fire hose installation tool as defined in claim 1, wherein: the connecting piece is a buckle (43), a fixed part of the buckle (43) is fixedly arranged at one end, far away from the self hinge point, of the first ring body (41), and a movable part of the buckle (43) is fixedly arranged at one end, far away from the self hinge point, of the second ring body (42).
4. A fire hose installation tool as defined in claim 1, wherein: an anti-skid layer (44) is arranged on the concave surface of the first ring body (41).
5. A fire hose installation tool as defined in claim 1, wherein: be provided with stripper plate (45) in the notch of second ring body (42), threaded rod (46) have set firmly along the radial of second ring body (42) on the face that stripper plate (45) are close to second ring body (42), second ring body (42) arcwall face is equallyd divide in threaded rod (46), set up first screw (47) with threaded rod (46) looks adaptation on second ring body (42), threaded rod (46) and first screw (47) threaded connection, the one end coaxial that stripper plate (45) were kept away from in threaded rod (46) has set firmly handle (48).
6. A fire hose installation tool as defined in claim 1, wherein: the lower part of second expansion bracket (3) has set firmly installation piece (31), second screw (32) have vertically been seted up on installation piece (31), second screw (32) female connection has positioning bolt (33), the diapire of positioning bolt (33) can with base (1) butt.
7. A fire hose installation tool as defined in claim 1, wherein: the top wall of the base (1) is further provided with a mounting ring (6), the axis of the mounting ring (6) is parallel to the length direction of the base (1), the mounting ring (6) is slidably mounted on a track (5), n-shaped clamps (61) are slidably arranged on the inner side of the mounting ring (6) along the radial direction of the mounting ring, the side walls of the n-shaped clamps (61) are parallel to the width direction of the base (1), a plurality of the n-shaped clamps (61) are uniformly arranged at intervals along the circumferential direction of the mounting ring (6), a driving assembly (7) used for driving the n-shaped clamps (61) to synchronously move is arranged on the mounting ring (6), and a sliding plate (62) used for opening and closing the openings of the n-shaped clamps (61) is vertically slidably arranged on the side walls of the n-shaped clamps (61).
8. A fire hose installation tool as claimed in claim 7, wherein: the driving assembly (7) comprises a first gear (71), a gear ring (72) and a screw (73), the screw (73) is fixedly arranged on the n-shaped clamp (61) along the radial direction of the mounting ring (6), the first gear (71) is rotatably arranged on the inner wall of the mounting ring (6), a third screw hole (74) is coaxially formed in the first gear (71), the screw (73) is in threaded connection with the third screw hole (74), and a driving source for driving the gear ring (72) to rotate is arranged on the mounting ring (6).
9. A fire hose installation tool as set forth in claim 8, wherein: the driving source is rocking handle (75), the inboard rotation of collar (6) is provided with second gear (76), rocking handle (75) set up in the collar (6) outside, collar (6) are passed to the one end of rocking handle (75) to with the coaxial fixed connection of second gear (76).
10. A fire hose installation tool as claimed in claim 7, wherein: the n-shaped clamp (61) is provided with an elastic bulge (63) facing the sliding plate (62), the surface of the sliding plate (62) close to the elastic bulge (63) is provided with two grooves (64) matched with the elastic bulge (63), the two grooves (64) are arranged at intervals along the sliding direction of the sliding plate (62), and when the elastic bulge (63) and the two grooves (64) are respectively inserted, the sliding plate (62) is respectively in an opening and closing state of the opening of the n-shaped clamp (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010824470.5A CN114074306B (en) | 2020-08-17 | 2020-08-17 | Fire control is responsible for mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
| CN114682987A (en) * | 2022-06-01 | 2022-07-01 | 利丰新能源技术(山东)股份有限公司 | Wellhead butt joint device and butt joint method thereof |
| CN116123136A (en) * | 2023-04-19 | 2023-05-16 | 鸿陆智能科技(山东)有限公司 | Magnetic suspension vacuum pump capable of being connected quickly |
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| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
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| CN116123136A (en) * | 2023-04-19 | 2023-05-16 | 鸿陆智能科技(山东)有限公司 | Magnetic suspension vacuum pump capable of being connected quickly |
| CN116123136B (en) * | 2023-04-19 | 2023-07-04 | 鸿陆智能科技(山东)有限公司 | Magnetic suspension vacuum pump capable of being connected quickly |
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