CN114074306B - Fire control is responsible for mounting tool - Google Patents
Fire control is responsible for mounting tool Download PDFInfo
- Publication number
- CN114074306B CN114074306B CN202010824470.5A CN202010824470A CN114074306B CN 114074306 B CN114074306 B CN 114074306B CN 202010824470 A CN202010824470 A CN 202010824470A CN 114074306 B CN114074306 B CN 114074306B
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- ring
- base
- ring body
- mounting ring
- gear
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 14
- 239000011449 brick Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 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
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
Abstract
The invention relates to a fire-fighting main pipe installation tool which comprises a base, a first expansion bracket fixedly arranged on the top wall of the base, a driving piece for driving the first expansion bracket to expand and contract, a semi-annular supporting plate fixedly arranged on the top of the first expansion bracket, a plurality of second expansion brackets sliding along the length direction of the base, a clamping ring for clamping pipe fittings, wherein the top of each second expansion bracket is provided with a clamping ring for clamping the pipe fittings, a track is fixedly arranged on the movable part of the first expansion bracket along the length direction of the base, and the upper movable part of each second expansion bracket is arranged on the track in a sliding manner. When a worker carries out butt joint installation on a main fire fighting pipe, the supporting plate on the first telescopic frame is firstly lifted to be abutted against the lower half part of the pipeline, then a pipe fitting to be installed is placed in the installation ring with the same height as the supporting plate, and finally the installation ring and the pipe body in the installation ring are slid to be in butt joint with the pipeline interface on the supporting plate, so that the two interfaces are 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
Fire-fighting pipeline refers to pipeline materials used in fire-fighting, connecting fire-fighting equipment, and delivering fire-fighting water, gas or other mediums. When the fire hydrant water supply system pipeline adopts the inner and outer walls hot dip galvanized steel pipes, welding is not adopted, and flange connection or groove connection is adopted. The groove connecting pipe fitting with the function of connecting and sealing in the groove connecting mode mainly comprises three parts: sealing rubber ring, clamp and locking bolt.
The application publication number CN111076004A discloses a fire control pipeline mounting structure and a mounting method thereof, wherein the fire control pipeline mounting structure comprises pipeline bodies and a connecting assembly, the connecting assembly comprises a fixed disc fixed outside the pipeline bodies and a butt joint part between two pipeline bodies, the butt joint part comprises a clamping part clamped between two adjacent pipeline bodies and a connecting part protruding out of the pipeline bodies, the connecting part and the clamping part form a step for the pipeline bodies to be inserted, a sealing ring is fixedly connected to the surface of the step, and the fixed disc is fixed with the connecting part through bolts.
The prior art solutions described above have the following drawbacks: in the actual installation, the fire-fighting pipeline is installed in a separated mode according to specific conditions of an installation site, bricks and the like are required to be built as supports when the pipeline is in butt joint, the pipeline is generally a round pipe, the bricks are placed unstably, inconvenience is brought to the alignment work of the pipeline, and the installation instability conditions exist when the sealing ring and the like are installed, so that the installation efficiency of the fire-fighting pipe fitting is affected.
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 convenient pipe fitting alignment and improvement of installation efficiency.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a fire control is responsible for mounting tool, includes the base, vertical first expansion bracket that is provided with on the roof of base, the bottom and the base fixed connection of first expansion bracket, first expansion bracket is along vertical direction scalable setting, be provided with on the base and be used for driving the flexible driving piece of first expansion bracket, concave surface semi-annular backup pad up has been set firmly at the top of first expansion bracket, the axis of backup pad is on a parallel with the length direction of base, still be provided with the second expansion bracket along self length direction slip on the base, the second expansion bracket is along vertical direction scalable setting, the second expansion bracket is provided with a plurality of along base length direction interval, the top of second expansion bracket is provided with the joint ring that is used for joint pipe fitting, the joint ring is including respectively semi-annular first ring body and second ring body, first ring body and the flexible fixed connection of second expansion bracket, the concave surface vertical ring body up, the one end and the first ring body of second ring body hinge, the other end are provided with the connecting piece that is used for connecting the second, the flexible portion of second expansion bracket is provided with along the flexible track of base length direction, the flexible portion sets up in the flexible track of second expansion bracket.
Through adopting above-mentioned technical scheme, the staff is when carrying out butt joint installation to the fire control person in charge, firstly remove the interface below of waiting to connect the pipeline with the base, make the backup pad on the first expansion bracket align the interface pipeline, then, start the driving piece, drive first expansion bracket upwards extension, make backup pad laminating butt in pipeline lower half, when first expansion bracket rises, drive the track and rise, and lift the first half of second expansion bracket to the same height with the backup pad, at this moment, the staff unties the joint ring connecting piece on the second expansion bracket, will wait to install the pipeline and directly place in the first ring of joint ring, overturn the second ring body again, and be connected with the second ring body through the connecting piece, thereby will wait to install the pipe fitting lock, the body of building a brick in the slip collar is to the butt joint with the pipeline interface in the backup pad this moment, can make two interfaces level alignment, and convenient operation is swift, do not need the fragment of brick in advance simultaneously, improve pipeline installation effectiveness.
The present invention may be further configured in a preferred example to: the driving piece is a cylinder, the cylinder is vertically fixed on the top wall of the base, and a piston rod of the cylinder is fixedly connected on the bottom wall of the supporting plate.
Through adopting above-mentioned technical scheme, after the staff starts the cylinder, the cylinder promotes backup pad butt in the pipeline interface department of waiting to install the pipeline 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, and the support pipe fitting is more stable.
The present invention may be further configured in a preferred example to: the connecting piece is the buckle, the fixed part of buckle sets firmly in the one end that self pin joint was kept away from to first ring body, movable part sets firmly in the one end that self pin joint was kept away from to the second ring body.
Through adopting above-mentioned technical scheme, lay the pipe fitting on first ring body at the staff, rotate the second ring body, make second ring body and the complete lock of 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 may be further configured in a preferred example to: an anti-slip 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 puts stability in the installation.
The present invention may be further configured in a preferred example to: the novel anti-theft device is characterized in that an extrusion plate is arranged in a notch of the second ring body, a threaded rod is fixedly arranged on the plate surface, close to the second ring body, of the extrusion plate along the radial direction of the second ring body, the threaded rod bisects the arc surface of the second ring body, a first screw hole matched with the threaded rod is formed in the second ring body, the threaded rod is in threaded connection with the first screw hole, and a handle is coaxially fixedly arranged at one end, far away from the extrusion plate, of the threaded rod.
Through adopting above-mentioned technical scheme, after the staff installs the pipe fitting in the collar, rotate the handle, drive the stripper plate decline to support tightly on the outer wall of pipe fitting, effectively improve the stability of pipe fitting in the collar.
The present invention may be further configured in a preferred example to: the lower part of second expansion bracket has set firmly the installation piece, the second screw has vertically been seted up on the installation piece, threaded connection has positioning bolt in the second screw, positioning bolt's diapire can with base butt.
Through adopting above-mentioned technical scheme, remove the second expansion bracket at operating personnel, make wait to install the pipe fitting and connect the butt joint with the pipeline after, through down screw up positioning bolt, 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 develop the follow-up connection installation work to the pipe fitting.
The present invention may be further configured in a preferred example to: the mounting device is characterized in that a mounting ring is further arranged on the top wall of the base, the axis of the mounting ring is parallel to the length direction of the base, the mounting ring is slidably mounted on the track, a pi-shaped clamp is arranged on the inner side of the mounting ring in a sliding manner along the radial direction of the mounting ring, the side wall of the pi-shaped clamp is parallel to the width direction of the base, a plurality of pi-shaped clamps are uniformly arranged at intervals along the circumferential direction of the mounting ring, a driving assembly for simultaneously driving the pi-shaped clamps to synchronously move is arranged on the mounting ring, and a sliding plate for opening and closing the opening of the pi-shaped clamp is vertically and slidably arranged on the side wall of the pi-shaped clamp.
By adopting the technical scheme, before a worker butts up the pipe fitting to be installed with the pipeline interface, the sliding plate on the pi-shaped clamps is firstly slid, the openings of the pi-shaped clamps on the mounting ring are opened, then the rubber sleeve used for wrapping the connecting joint is arranged in the opening of the pi-shaped clamps on the mounting ring, the sliding plate is slid until the openings of the pi-shaped clamps are closed, then the driving assembly drives the pi-shaped clamps to synchronously slide towards the outer side of the mounting ring, so that the rubber sleeve is propped up, after the worker butts up the pipe fitting with the interface, the mounting ring is slid to the joint, and then the sliding plate is slid to open the openings of the pi-shaped clamps, 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.
The present invention may be further configured in a preferred example to: the driving assembly comprises a first gear, a gear ring and a screw rod, the screw rod is radially and fixedly arranged on the pi-shaped clamp along the mounting ring, the first gear is rotationally 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 orders about pi-shaped clamp and slides on the collar, orders about the ring gear through the actuating source and rotates, and the ring gear rotates simultaneously, with each first gear meshing transmission on the collar, when first gear rotates, through the screw rod with the third screw thread transmission on the first gear, drive pi-shaped clamp and radially outwards slide along the collar, convenient operation.
The present invention may be further configured in a preferred example to: the driving source is a rocking handle, a second gear is rotatably arranged on the inner side of the mounting ring, the rocking handle is arranged on the outer side of the mounting ring, and one end of the rocking handle penetrates through the mounting ring and is fixedly connected with the second gear in a coaxial mode.
Through adopting above-mentioned technical scheme, operating personnel drives the second gear through rotating the rocking handle, through the meshing transmission between second gear and the ring gear, drives the ring gear and rotates, and operating personnel can change wantonly and rotate the rocking handle direction, reaches to change pi shape and presss from both sides the direction of movement effect, convenient operation.
The present invention may be further configured in a preferred example to: the device is characterized in that the n-shaped clamp is provided with elastic protrusions facing the sliding plate, grooves matched with the elastic protrusions are formed in the plate surface, close to the elastic protrusions, of the sliding plate, two grooves are formed in the sliding direction of the sliding plate at intervals, and when the elastic protrusions and the two grooves are respectively inserted, the sliding plate is respectively in an opening and closing state of the n-shaped clamp.
Through adopting above-mentioned technical scheme, when operating personnel slides the sliding plate, slide the sliding plate to its upper groove and the elasticity protruding gomphosis on the pi shape clamp, can simply fix the sliding plate displacement position, improve the state stability of sliding plate when opening and closing pi shape clamp opening.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. when a worker performs butt joint installation on a main fire fighting pipe, firstly, the supporting plate on the first telescopic frame is lifted to be abutted against the lower half part of the pipeline, then a pipe fitting to be installed is placed in the installation ring with the same height as the supporting plate, and finally, the installation ring and the pipe body in the installation ring are slid to be in butt joint with the pipeline interface on the supporting plate, so that the two interfaces are aligned smoothly, the operation is convenient and quick, and the pipeline installation efficiency is improved;
2. before the pipe fitting to be installed is in butt joint with the pipeline interface, the rubber sleeve is firstly installed in each pi-shaped clamp on the installation ring and is spread, after the pipe fitting is in butt joint with the interface by a worker, the installation ring is slid to the joint, and then the sliding plate is slid to open the opening of the pi-shaped clamp, 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 pi-shaped clamp to slide on the mounting ring, the driving source drives the gear ring to rotate, the gear ring rotates and simultaneously is meshed with each first gear on the mounting ring, and when the first gears rotate, the pi-shaped clamp is driven to slide outwards along the radial direction of the mounting ring through the threaded transmission of the screw rod and the third screw hole on the first gears, so that the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention in use.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of the portion B in fig. 3.
In the figure, 1, a base; 2. a first expansion bracket; 21. a support plate; 22. a cylinder; 3. the second expansion bracket; 31. a mounting block; 32. a second screw hole; 33. positioning bolts; 4. a clamping ring; 41. a first ring body; 42. a second ring body; 43. a buckle; 44. an anti-slip layer; 45. an extrusion plate; 46. a threaded rod; 47. a first screw hole; 48. a handle; 5. a track; 6. a mounting ring; 61. a pi-shaped clip; 62. a sliding plate; 63. an elastic protrusion; 64. a groove; 7. a drive assembly; 71. a first gear; 72. a gear ring; 73. a screw; 74. a third screw hole; 75. a rocking handle; 76. and 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 invention discloses a fire-fighting main pipe installation tool, which comprises a base 1, wherein a first telescopic frame 2, a mounting ring 6 and two second telescopic frames 3 are arranged on the top wall of the base 1. The first telescopic frame 2 consists of two first outer loop bars vertically welded on the top wall of the base 1 and two first inner bars respectively penetrating through the two first outer loop bars in a sliding manner, and the two first outer loop bars of the first telescopic frame 2 are arranged in parallel along the width direction of the base 1. The support plates 21 are welded to the top ends of the two first inner rods of the first expansion bracket 2. The supporting plate 21 is semi-arc-shaped, the concave surface of the supporting plate is vertically upwards, the center 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 parallel along the length direction of the base 1 on the top wall of the base at one side of the first expansion bracket 2. The second telescopic frame 3 comprises two second outer sleeve rods with bottom ends slidably mounted in the sliding grooves, and two second inner rods respectively slidably penetrating through the tops of the outer sleeve rods, and the second telescopic frame 3 and the first telescopic frame 2 are arranged in parallel. The top of the first inner rod of the first expansion bracket 2 is welded with a horizontal rail 5, and the rail 5 faces one side of the first expansion bracket 2, which is close to the second expansion bracket 3. The telescopic link of the same structure is welded to one end of the track 5 far away from the first telescopic frame 2, and the track 5 is vertically lifted and guided. The rail 5 is provided with a bar-shaped hole along the length direction of the base 1, the top of the inner rod of the second telescopic frame 3 is welded with a guide post, and the guide post is slidably arranged in the bar-shaped hole. When the track 5 is lifted, the inner rod of the second telescopic frame 3 is driven to synchronously lift.
The base 1 is provided with a driving member for driving the rail 5 and the supporting plate 21 to lift, in this embodiment, the driving member is a cylinder 22, and the installation mode is a common installation mode in the field, which is not repeated.
In other embodiments, the driving member may be a screw elevator or the like.
The second expansion bracket 3 is provided with a limiting component for limiting the second expansion bracket to slide on the base 1, and the limiting component comprises a mounting block 31 and a positioning bolt 33. The installation piece 31 is welded on the second outer loop bar outer wall of the second expansion bracket 3, and a second screw hole 32 penetrating through the installation piece 31 and matched with a positioning bolt 33 is vertically formed in the top wall of the installation piece 31, and the positioning bolt 33 is in threaded connection with the second screw hole 32. After the positioning bolt 33 is screwed down, the positioning bolt abuts against the top wall of the base 1, and the second expansion bracket 3 is fixed by means of friction force.
The second inner rod top fixed mounting on the second expansion bracket 3 has joint ring 4, and the internal diameter of joint ring 4 is the same with the internal diameter of backup pad 21, and the axis of joint ring 4 and the cambered surface central line collineation of backup pad 21. The clamping ring 4 comprises a first ring body 41 and a second ring body 42 which are respectively semi-annular, the concave surface of the first ring body 41 is vertically upwards, two ends of the first ring body 41 are respectively welded with two second inner rods 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 on the second ring 42, and a fixed portion is riveted on the first ring 41.
The cambered surface middle part of second ring body 42 has radially offered first screw 47 along self, and first screw 47 internal thread has threaded rod 46, and the tip that threaded rod 46 is located second ring body 42 concave side welds there is stripper plate 45, and the other end is located second ring body 42 convex side to the welding has handle 48. The pressing plate 45 is moved to the concave side of the second ring body 42 by rotating the handle 48, and the pipe fitting is pressed and fixed by the pressing plate 45 when the pipe fitting is locked in the lock ring 4.
The inner wall of the supporting plate 21 and the inner wall of the first ring body 41 of the clamping ring 4 are provided with an anti-slip layer 44. The anti-slip layer 44 is made of rubber, and is used for increasing friction between the pipe fitting and the support plate 21 and between the pipe fitting 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 expanding the rubber sleeve to be sleeved at the joint of the pipe fittings. The mounting ring 6 is coaxial with the clamping ring 4, the outer wall of the mounting ring 6 is welded with a guide post with the same structure as that of the second expansion bracket 3, the guide post is embedded on the track 5, and the mounting ring 6, the support plate 21 and the clamping ring 4 synchronously lift. The inner side of the mounting ring 6 is provided with a pi-shaped clip 61, the side plate of the pi-shaped clip 61 is parallel to the width direction of the base 1, and the opening of the pi-shaped clip 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, the outer wall of the mounting ring 6 is provided with a guide hole matched with the guide rod, and the guide rod is arranged in the guide hole in a sliding way. The plurality of pi-shaped clamps 61 are uniformly arranged at intervals along the circumferential direction of the mounting ring 6, and in this embodiment, ten pi-shaped clamps 61 are specifically arranged.
The mounting ring 6 is provided with a driving assembly 7 for driving all the n-shaped clips 61 to slide synchronously along the radial direction of the mounting ring 6, and in this 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 pi-shaped clamp 61 and is welded on the pi-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 and the rotating block is coaxially formed in the first gear 71, the third screw hole 74 is matched with a screw rod 73 on the pi-shaped clamp 61, and the screw rod 73 is in threaded connection with the third screw hole 74. The gear ring 72 is coaxially 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 drive source for driving the ring gear 72 to rotate, in this embodiment a crank 75. The inner side of the mounting ring 6 is rotatably provided with a second gear 76, the second gear 76 being meshed 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 welded coaxially 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 fixedly sleeved with the second gear 76 coaxially.
Referring to fig. 3 and 4, a sliding hole is vertically formed in the side wall of the pi-shaped clip 61, and a sliding plate 62 for opening and closing the opening of the pi-shaped clip 61 is slidably installed in the sliding hole. An elastic protrusion 63 facing the sliding plate 62 is fixed on the outer side wall of the pi-shaped clamp 61, and the elastic protrusion 63 is made of rubber. The sliding plate 62 is provided with grooves 64 which are matched with the elastic bulges 63 on the surface close to the elastic bulges 63, the two grooves 64 are arranged at intervals along the sliding direction of the sliding plate 62, and when the elastic bulges 63 and the two grooves 64 are respectively inserted, the sliding plate 62 is respectively in an opening and closing state of the n-shaped clamp 61.
The implementation principle of the embodiment is as follows: when a worker performs butt joint installation on a main fire-fighting pipe, the base 1 is moved to the lower part of the joint of the pipeline to be connected, so that the supporting plate 21 on the first telescopic frame 2 is aligned with the joint pipeline. Then, the cylinder 22 is started, so that the piston rod of the cylinder 22 extends out, the first telescopic frame 2 is driven to extend upwards, and the supporting 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 time, the worker unlocks the buckle 43 of the clamping ring 4 on the second expansion bracket 3, directly places the pipe to be installed in the first ring body 41 of the clamping ring 4, overturns the second ring body 42, and connects with the second ring body 42 through the buckle 43, thereby fastening the pipe to be installed. At this time, the second expansion bracket 3 is slid, so that the pipe body in the mounting ring 6 moves to butt joint with the pipe interface on the supporting plate 21, and the two interfaces can be aligned smoothly, thereby being convenient and quick to operate. Meanwhile, bricks are not required to be stacked in advance, so that the pipeline installation efficiency is improved.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (9)
1. A fire control is responsible for mounting tool, its characterized in that: the telescopic lifting device comprises a base (1), a first telescopic frame (2) is vertically arranged on the top wall of the base (1), the bottom end of the first telescopic frame (2) is fixedly connected with the base (1), the first telescopic frame (2) is arranged in a telescopic manner along the vertical direction, a driving piece used for driving the first telescopic frame (2) to stretch out and draw back 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 telescopic frame (2), the axis of the supporting plate (21) is parallel to the length direction of the base (1), a second telescopic frame (3) is also arranged on the base (1) in a sliding manner along the length direction of the base, the second telescopic frame (3) is arranged in a plurality of telescopic manner along the length direction of the base (1), a clamping ring (4) used for clamping a pipe fitting is arranged at the top of the second telescopic frame (3), the clamping ring (4) comprises a first ring body (41) and a second ring body (42) which are respectively semi-annular, a second ring body (41) and a second ring body (42) are fixedly connected with one end of the first ring body (41) in a vertical direction, the second ring body (42) is hinged with the first ring body (41) along the length direction, the movable part of the first telescopic frame (2) is fixedly provided with a track (5) along the length direction of the base (1), and the upper movable part of the second telescopic frame (3) is arranged on the track (5) in a sliding manner;
the novel multifunctional electric heating device is characterized in that a mounting ring (6) is further arranged on the top wall of the base (1), 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 the track (5), a pi-shaped clamp (61) is slidably arranged on the inner side of the mounting ring (6) along the radial direction of the mounting ring, the side wall of the pi-shaped clamp (61) is parallel to the width direction of the base (1), a plurality of pi-shaped clamps (61) are uniformly arranged at intervals along the circumferential direction of the mounting ring (6), a driving assembly (7) for simultaneously driving the pi-shaped clamps (61) to synchronously move is arranged on the mounting ring (6), and a sliding plate (62) for opening and closing the pi-shaped clamps (61) is vertically slidably arranged on the side wall of the pi-shaped clamp (61).
2. A fire hose installation tool according to claim 1, wherein: the driving piece is an air cylinder (22), the air cylinder (22) is vertically fixed on the top wall of the base (1), and a piston rod of the air cylinder (22) is fixedly connected on the bottom wall of the supporting plate (21).
3. A fire hose installation tool according to claim 1, wherein: the connecting piece is a buckle (43), and the fixed part of the buckle (43) is fixedly arranged at one end of the first ring body (41) far away from the self-hinging point, and the movable part is fixedly arranged at one end of the second ring body (42) far away from the self-hinging point.
4. A fire hose installation tool according to claim 1, wherein: an anti-slip layer (44) is arranged on the concave surface of the first ring body (41).
5. A fire hose installation tool according to claim 1, wherein: be provided with stripper plate (45) in the notch of second ring body (42), stripper plate (45) are close to on the face of second ring body (42) along the radial threaded rod (46) that has set firmly of second ring body (42), threaded rod (46) halve second ring body (42) arcwall face, 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, threaded rod (46) are kept away from the one end coaxial handle (48) that has set firmly of stripper plate (45).
6. A fire hose installation tool according to claim 1, wherein: the lower part of second expansion bracket (3) has set firmly installation piece (31), second screw (32) have been seted up vertically 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 according to claim 1, wherein: the driving assembly (7) comprises a first gear (71), a gear ring (72) and a screw (73), the screw (73) is radially and fixedly arranged on the pi-shaped clamp (61) along 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).
8. The fire hose installation tool of claim 7, wherein: the driving source is a rocking handle (75), a second gear (76) is rotatably arranged on the inner side of the mounting ring (6), the rocking handle (75) is arranged on the outer side of the mounting ring (6), and one end of the rocking handle (75) penetrates through the mounting ring (6) and is fixedly connected with the second gear (76) in a coaxial mode.
9. A fire hose installation tool according to claim 1, wherein: the novel n-shaped clamp is characterized in that elastic protrusions (63) facing the sliding plate (62) are arranged on the n-shaped clamp (61), grooves (64) matched with the elastic protrusions (63) are formed in the surface, close to the elastic protrusions (63), of the sliding plate (62), two grooves (64) are arranged at intervals along the sliding direction of the sliding plate (62), and when the elastic protrusions (63) and the two grooves (64) are respectively inserted, the sliding plate (62) is respectively in an opening and closing state 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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| CN114678808B (en) * | 2022-04-20 | 2023-10-17 | 北京国电天昱建设工程有限公司 | Environment-friendly construction method for electric power engineering pipeline connection |
| CN114682987B (en) * | 2022-06-01 | 2022-08-30 | 利丰新能源技术(山东)股份有限公司 | Wellhead butt joint device and butt joint method thereof |
| 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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