CN116275751B - Fire control sprays pipeline installation auxiliary assembly - Google Patents

Abstract

The application discloses a fire-fighting spraying pipeline installation auxiliary device which comprises a supporting plate, a clamping mechanism and a pressing mechanism, wherein the pressing mechanism is fixedly arranged in the middle of the supporting plate, the clamping mechanism is symmetrically arranged on the front side and the rear side of the pressing mechanism, the clamping mechanism is in sliding connection with the supporting plate, the clamping mechanism is connected with the pressing mechanism through a linkage piece, and the bottom of the supporting plate is provided with the existing external lifting drive and idler wheels for moving; according to the application, two sides of a plurality of pipelines with different sizes can be synchronously clamped and horizontally fixed at different intervals, and the welding positions of the welding frame and the pipelines can be subjected to gapless up-down pressing welding, so that the working efficiency and the welding effect are greatly improved, and the adaptability is also improved.

Description

Fire control sprays pipeline installation auxiliary assembly

Technical Field

The application relates to the technical field of pipeline installation, in particular to auxiliary equipment for installing a fire-fighting spraying pipeline.

Background

The fire sprinkler pipe, i.e., the end drain pipe of the fire sprinkler fire protection system, is one of the important components of the fire sprinkler fire protection system, and is commonly used in combination with the main pipe and the sprinkler head.

When installing the fire control spraying pipeline, need support the installation through the pipeline support to the fire control pipeline for guarantee the stability of pipeline, current pipeline just drives the manual work through jacking equipment and goes up and down when the installation, welds pipeline and pipeline support contact again, and this kind of mounting means exists not enoughly: 1. the installation mode can only move up one pipeline at a time and cannot be stably fixed, pipelines with different sizes are required, the supporting positions are required to be manually adjusted, the pipelines are balanced, and therefore the working efficiency is low and the adaptability is poor.

2. The welding position of pipeline and the welding position of support only lift the welding through the manual work, exist that the welding position can't carry out the level and support tightly, and clearance and the condition that the clearance size is different lead to welded effect different, influence the steadiness after the welding.

Disclosure of Invention

The technical problems to be solved are as follows: the auxiliary equipment for installing the fire-fighting spraying pipeline can solve the problems pointed out in the background technology.

The technical scheme is as follows: in order to achieve the purpose, the application adopts the following technical scheme that the fire-fighting spray pipeline installation auxiliary equipment comprises a supporting plate, a clamping mechanism and a pressing mechanism, wherein the pressing mechanism is fixedly arranged in the middle of the supporting plate, the clamping mechanism is symmetrically arranged on the front side and the rear side of the pressing mechanism, the clamping mechanism is in sliding connection with the supporting plate, the clamping mechanism is connected with the pressing mechanism through a linkage piece, and the bottom of the supporting plate is provided with the existing external lifting drive and idler wheels for moving.

The clamping mechanism comprises a sliding frame, the lower end of the sliding frame is arranged on a supporting plate in a sliding connection mode, sliding grooves are formed in the bottom of the sliding frame, a plurality of sliding blocks are arranged in the sliding grooves in a sliding manner, locking pieces used for limiting are arranged between the sliding blocks and the sliding grooves, the upper ends of the sliding blocks are connected with the bottom of the box, linkage plates are symmetrically arranged in the box, the linkage plates are in sliding connection with the inner parts of the box, rectangular grooves are formed in the upper end faces of the box, the lower ends of the clamping plates are arranged in the rectangular grooves in a sliding manner and are connected with the upper ends of the linkage plates, a plurality of tension springs used for elastically clamping are arranged between the clamping plates and the linkage plates, clamping pieces used for enabling the clamping plates to move in opposite directions are arranged in the box, and a transferring unit used for adjusting and synchronously clamping the distance is connected between the boxes.

The pushing mechanism comprises a fixed box, the right end of the torsion rod is connected with a forward and backward rotating motor, the forward and backward rotating motor is installed on the fixed box through a motor base, the torsion rod is of a protruding structure for the outer wall, a winding sleeve is uniformly sleeved on the outer wall of the torsion rod in a sliding manner, annular grooves are formed in the outer wall of the winding sleeve, sliding blocks are installed in the annular grooves, an opening is formed in the upper end face of the fixed box, a mounting plate is slidably installed at the upper end of the fixed box, the lower end of the mounting plate is connected with the sliding blocks, and a pushing unit for pushing up and down a pipeline welding position is arranged at the upper end of the mounting plate.

Further, the linkage piece includes electric telescopic handle, and electric telescopic handle is all installed to the equal front and back symmetry in both sides middle part around the mounting panel, and electric telescopic handle's flexible end is connected with the frame that slides, and electric telescopic handle left and right sides all is provided with the interlock telescopic handle, and the interlock telescopic handle all is connected with mounting panel and frame that slides.

Further, the locking piece comprises a limiting rod, a through hole for slidably mounting the limiting rod is formed in the sliding block, a moving groove is formed in the end face, far away from the fixed box, of the sliding frame, the moving groove is communicated with the sliding groove, the outer wall of the limiting rod is slidably mounted in the moving groove, and limiting holes are uniformly formed in positions, corresponding to the moving groove, in the sliding groove.

Further, the clamping piece comprises symmetrical cams, the symmetrical cams are all installed in the box body through a rotating shaft, two ends of the rotating shaft are all rotationally connected with the inside of the box body, limit grooves are formed in the outer walls of the symmetrical cams, sliding balls are symmetrically arranged in the limit grooves in a bilateral symmetry mode and are all connected with the linkage plate, and driven bevel gears are fixedly installed on the outer walls of the rotating shaft.

Further, the transferring unit comprises a spring telescopic rod, the box bodies are connected through the spring telescopic rod, a telescopic handle is arranged at the rightmost part of the sliding frame, the other end of the telescopic handle and the telescopic end of the spring telescopic rod are connected with round rods, the round rods are all rotated to penetrate through the box bodies, and connecting bevel gears meshed with driven bevel gears are arranged at the other ends of the round rods.

Further, pushing down the unit and including lower abutment plate, lower abutment plate installs on the mounting panel, and the expansion plate is installed in lower abutment plate left side, and the top of expansion plate is installed through round pin axle and torsional spring cooperation, evenly is provided with the rubber block on the tight face of clamp of top board, installs wire rope on the round pin axle, and the wire rope other end is connected with the rolling sleeve.

The clamping mechanism and the pressing mechanism are matched, so that two sides of a plurality of pipelines with different sizes can be synchronously clamped and horizontally fixed at different intervals, and a welding position of the welding frame and the pipelines can be subjected to gapless up-down pressing welding, thereby greatly improving the working efficiency and the welding effect and improving the adaptability.

2. Can enough carry out solitary position control to two clamping mechanisms through electric telescopic handle and connection telescopic handle, but also link clamping mechanism and pressure mechanism, thereby only need carry out the position movement to the mounting panel in the pressure mechanism, alright drive corresponding box synchronous adjustment, be connected through the spring telescopic handle between the box moreover, thereby interval adjustment can not influence synchronous centre gripping, only need rotate flexible handle, just can drive a plurality of grip blocks and open, carry out synchronous centre gripping, can carry out the centre gripping to a plurality of pipelines of different diameters, length and interval fixedly, the adaptability has been improved greatly.

3. Through positive and negative rotating electrical machines, wire rope, rolling sleeve matched with, when the pipeline moved to the welding frame position, prevent that the unevenness of welding frame from having the clearance to compress tightly welding position and the pipeline of welding frame and support from top to bottom through the top is fixed in step, has improved welded effect.

Drawings

Fig. 1 is a top view of the present application.

Fig. 2 is a cross-sectional view taken along line A-A of fig. 1 in accordance with the present application.

Fig. 3 is a cross-sectional view taken along line B-B of fig. 1 in accordance with the present application.

Fig. 4 is a cross-sectional view taken along line C-C of fig. 1 in accordance with the present application.

Fig. 5 is a D enlarged view of fig. 3 according to the present application.

Fig. 6 is an E-E cross-sectional view of fig. 4 in accordance with the present application.

Figure 7 is a cross-sectional view of the winding sleeve of the present application mated with a torsion bar.

In the figure: 1. a bearing plate; 2. a clamping mechanism; 21. a sliding frame; 211. a slide block; 22. a locking member; 221. a limit rod; 222. a limiting hole; 23. a case; 24. a linkage plate; 25. a clamping plate; 26. a tension spring; 27. a clamping member; 271. a symmetrical cam; 272. a rotating shaft; 273. sliding balls; 274. a driven bevel gear; 28. a mobilizing unit; 281. a spring telescoping rod; 282. a telescoping handle; 283. a round bar; 284. connecting a bevel gear; 3. a pressing mechanism; 31. a fixed box; 32. a torsion bar; 33. a forward and reverse rotation motor; 34. winding a sleeve; 35. a sliding block; 36. a mounting plate; 37. a pressing unit; 371. a lower retaining plate; 372. a telescoping plate; 373. an upper press plate; 374. a wire rope; 4. a linkage member; 41. an electric telescopic rod; 42. and the telescopic rod is linked.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, the present application provides a technical solution: the fire-fighting spraying pipeline installation auxiliary equipment comprises a supporting plate 1, a clamping mechanism 2 and a pressing mechanism 3, wherein the pressing mechanism 3 is fixedly installed in the middle of the supporting plate 1, the clamping mechanism 2 is symmetrically arranged on the front side and the rear side of the pressing mechanism 3, the clamping mechanism 2 is in sliding connection with the supporting plate 1, the clamping mechanism 2 is connected with the pressing mechanism 3 through a linkage piece 4, and the bottom of the supporting plate 1 is provided with the existing external lifting drive and idler wheels for moving; the device is driven by the existing idler wheels to move to the working position, a pipeline to be installed is placed on the clamping mechanism 2 and the pressing mechanism 3, the clamping mechanism 2 and the pressing mechanism 3 are identical in contact height with the pipeline, two ends of a pipe fitting are clamped and fixed through the clamping mechanism 2, the pipeline on the pressing mechanism 3 is driven by the existing lifting structure to move up to the welding position, the bottom of the welding frame above the pipeline on the pressing mechanism 3 is tightly pressed, the welding position of the pipeline and the welding frame is vertically pressed and fixed through the downward pressing of the welding frame, and gaps are prevented between the pipeline and the welding frame, so that incomplete welding is caused.

The linkage piece 4 comprises an electric telescopic rod 41, the electric telescopic rod 41 is symmetrically installed in the middle of the front side and the rear side of the mounting plate 36, the telescopic end of the electric telescopic rod 41 is connected with the sliding frame 21, the left side and the right side of the electric telescopic rod 41 are respectively provided with a linkage telescopic rod 42, and the linkage telescopic rods 42 are respectively connected with the mounting plate 36 and the sliding frame 21. The clamping mechanisms 2 on two sides are driven to move back and forth through the electric telescopic rods 41, so that different positions of the pipeline can be adjusted to be clamped and fixed according to the lengths of different pipelines.

Referring to fig. 2 and 6, in this embodiment, the clamping mechanism 2 includes a sliding frame 21, the lower end of the sliding frame 21 is mounted on the supporting plate 1 in a sliding connection manner, the bottom in the sliding frame 21 is provided with sliding grooves, a plurality of sliding blocks 211 are slidably mounted in the sliding grooves, a locking member 22 for limiting is disposed between the sliding blocks 211 and the sliding grooves, the upper end of the sliding blocks 211 is connected with the bottom of the box 23, the locking member 22 includes a limiting rod 221, a through hole for slidably mounting the limiting rod 221 is formed in the sliding blocks 211, a moving groove is formed in an end surface of the sliding frame 21 far from the fixed box 31, the moving groove is communicated with the sliding grooves, the outer wall of the limiting rod 221 is slidably mounted in the moving groove, and limiting holes 222 are uniformly formed in positions corresponding to the moving grooves in the sliding grooves. When the spacing between the pipe fittings is required to be adjusted, the limit rod 221 is pulled away from the sliding block 211, the limit of the sliding block 211 is released, the sliding block 211 can slide in the sliding groove to perform position adjustment, and the locking structure and the sliding structure are independent, so that the random adjustment of different spacing can be performed, and after the adjustment is completed, the limit rod 221 is inserted into the corresponding limit hole 222 through the through hole to perform limit locking.

The linkage board 24 is all symmetrically installed inside the box 23, the linkage board 24 is connected with the inside sliding of box 23, rectangular channel has all been seted up to box 23 up end, clamping plate 25 lower extreme slides and sets up in rectangular channel and be connected with the linkage board 24 upper end, a plurality of extension springs 26 that are used for elasticity centre gripping are all installed between clamping plate 25 and the linkage board 24, all be provided with the clamping piece 27 that is used for making clamping plate 25 move in opposite directions in the box 23, all connect between the box 23 and install the transfer unit 28 that is used for interval adjustment and synchronous centre gripping.

Clamping piece 27 includes symmetrical cam 271, and symmetrical cam 271 is all installed in box 23 through pivot 272, and pivot 272 both ends all rotate with box 23 inside to be connected, and the spacing groove has all been seted up to symmetrical cam 271 outer wall, and the bilateral symmetry is provided with slip ball 273 in the spacing groove, and slip ball 273 all is connected with linkage board 24, and pivot 272 outer wall still fixed mounting has driven bevel gear 274.

Referring to fig. 2, in this embodiment, the mobilizing unit 28 includes a spring telescoping rod 281, the boxes 23 are all connected by the spring telescoping rod 281, a telescoping handle 282 is installed at the rightmost portion of the sliding frame 21, the other end of the telescoping handle 282 and the telescoping end of the spring telescoping rod 281 are all connected with a round rod 283, the round rod 283 is all rotated and threaded in the boxes 23, and a connecting bevel gear 284 engaged with the driven bevel gear 274 is installed at the other end of the round rod 283. The telescopic handle 282 is rotated to drive the spring telescopic rod 281 to rotate and the connecting bevel gear 284 is meshed with the driven bevel gear 274 to drive the symmetrical cams 271 to rotate so as to drive all the clamping plates 25 to synchronously move and open, so that the pipeline can be conveniently placed between the clamping plates 25, and after the pipeline is placed, the telescopic handle 282 is rotated again to release the force for opening the clamping plates 25, and the clamping plates 25 are driven to approach each other by the tension springs 26 so as to clamp and fix the pipeline; the application can synchronously move all the clamping plates 25 through the spring telescopic rod 281 without affecting the random movement of the positions of the plurality of groups of clamping plates 25, thereby improving the working efficiency and the adaptability.

Referring to fig. 3 and 7, in this embodiment, the pressing mechanism 3 includes a fixed box 31, a torsion bar 32 is rotatably mounted in the fixed box 31, the right end of the torsion bar 32 is connected with a forward and reverse rotation motor 33, the forward and reverse rotation motor 33 is mounted on the fixed box 31 through a motor base, the torsion bar 32 has a protruding structure for the outer wall, a winding sleeve 34 is uniformly sleeved on the outer wall of the torsion bar 32 in a sliding manner, annular grooves are formed in the outer wall of the winding sleeve 34, sliding blocks 35 are mounted in the annular grooves, an opening is formed in the upper end face of the fixed box 31, mounting plates 36 are slidably mounted at the upper end of the fixed box 31, the lower end of the mounting plates 36 are connected with the sliding blocks 35, and a pressing unit 37 for vertically pressing the welding position of a pipeline is arranged at the upper end of the mounting plates 36.

The pressing unit 37 comprises a lower retaining plate 371, the lower retaining plate 371 is mounted on the mounting plate 36, a telescopic plate 372 is mounted on the left side of the lower retaining plate 371, an upper pressing plate 373 is mounted at the upper end of the telescopic plate 372 in a matched mode through a pin shaft and a torsion spring, rubber blocks are uniformly arranged on a pressing surface of the upper pressing plate 373, a steel wire rope 374 is mounted on the pin shaft, and the other end of the steel wire rope 374 is connected with the winding sleeve 34.

When the pipelines with different intervals are required to be adjusted, the pushing and pressing unit 37 drives the clamping units which are correspondingly connected to synchronously move at intervals through the electric telescopic rod 41 and the connecting telescopic rod; when the pressing unit moves up to the pressing position, the steel wire rope 374 is driven to be wound on the winding sleeve 34 by the rotation of the forward and reverse rotation motor 33, so that the upper pressing plate 373 is driven to be pressed above the welding frame to press the welding frame and the pipeline up and down.

When a plurality of pipelines are different in welding position interval, the limit rod 221 is pulled away from the sliding block 211, the limit of the sliding block 211 is released, the pushing unit 37 which needs to be adjusted is pushed, the clamping unit which is correspondingly connected is driven to synchronously move at intervals through the electric telescopic rod 41 and the connecting telescopic rod, and meanwhile, the spring telescopic rod 281 is used for adaptively adjusting, so that pipelines with different intervals can be clamped and tightly welded.

When the light of the pipeline to be clamped is different, the pipeline is clamped and fixed more stably, the electric telescopic rod 41 drives the connecting telescopic rod on the same side to stretch and retract, and the clamping mechanism 2 opposite to the electric telescopic rod is driven to move in position, so that the pipeline can be stably clamped.

The telescopic handles 282 are rotated to drive the spring telescopic rods 281 to rotate and the connecting bevel gears 284 are meshed with the driven bevel gears 274 to drive, so that the symmetrical cams 271 rotate to drive all the clamping plates 25 to synchronously move and open, the pipeline can be conveniently placed between the clamping plates 25, after the pipeline is placed, the telescopic handles 282 are rotated again to release the opening force on the clamping plates 25, and the tension springs 26 drive the clamping plates 25 to approach each other, so that the synchronous clamping and fixing are carried out on a plurality of pipelines; then drive carrier board 1 through current gyro wheel and elevation structure and carry out the position and remove and go up and down, make carrier board 1 remove appointed position, lower butt board 371 drives pipeline and the welding frame bottom of top and supports tightly, prevent that there is the deviation to lead to there is the clearance between pipeline and the welding frame to the rethread positive and negative rotation motor 33 rotates and drives wire rope 374 rolling to rolling sleeve 34, drives top board 373 and rotates and press in the welding frame top, compresses tightly welding frame and pipeline from top to bottom, and the rethread welding machine welds it.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fire control sprays pipeline installation auxiliary assembly, includes carrier plate (1), clamping mechanism (2) and supports pressure mechanism (3), its characterized in that: the middle part of the supporting plate (1) is fixedly provided with a pressing mechanism (3), both front and rear sides of the pressing mechanism (3) are symmetrically provided with clamping mechanisms (2), the clamping mechanisms (2) are in sliding connection with the supporting plate (1), the clamping mechanisms (2) are connected with the pressing mechanism (3) through a linkage piece (4), and the bottom of the supporting plate (1) is provided with an existing external lifting drive and idler wheels for movement;

the clamping mechanism (2) comprises a sliding frame (21), wherein the lower end of the sliding frame (21) is arranged on a supporting plate (1) in a sliding connection mode, sliding grooves are formed in the inner bottom of the sliding frame (21), a plurality of sliding blocks (211) are arranged in the sliding grooves in a sliding mode, locking pieces (22) used for limiting are arranged between the sliding blocks (211) and the sliding grooves, the upper end of the sliding blocks (211) is connected with the bottom of a box body (23), linkage plates (24) are symmetrically arranged in the box body (23), the linkage plates (24) are in sliding connection with the inner side of the box body (23), rectangular grooves are formed in the upper end face of the box body (23), the lower ends of the clamping plates (25) are arranged in the rectangular grooves in a sliding mode and are connected with the upper ends of the linkage plates (24), a plurality of tension springs (26) used for elastically clamping are arranged between the clamping plates (25), clamping pieces (27) used for enabling the clamping plates (25) to move in opposite directions are arranged in the box body (23), and a moving unit (28) used for adjusting and clamping synchronously is connected between the box bodies (23);

the pressure mechanism (3) comprises a fixed box (31), a torsion rod (32) is rotatably arranged in the fixed box (31), the right end of the torsion rod (32) is connected with a forward and backward rotating motor (33), the forward and backward rotating motor (33) is arranged on the fixed box (31) through a motor seat, the torsion rod (32) is of a protruding structure for the outer wall, a winding sleeve (34) is uniformly sleeved on the outer wall of the torsion rod (32) in a sliding manner, an annular groove is formed in the outer wall of the winding sleeve (34), a sliding block (35) is arranged in the annular groove, an opening is formed in the upper end face of the fixed box (31), a mounting plate (36) is slidably arranged at the upper end of the fixed box (31), the lower end of the mounting plate (36) is connected with the sliding block (35), and a pressing unit (37) for vertically propping up the welding position of a pipeline is arranged at the upper end of the mounting plate (36).

2. A fire sprinkler piping installation aid according to claim 1, characterized in that: the linkage piece (4) comprises an electric telescopic rod (41), the electric telescopic rod (41) is symmetrically installed in the middle of the front side and the rear side of the mounting plate (36), the telescopic end of the electric telescopic rod (41) is connected with the sliding frame (21), the left side and the right side of the electric telescopic rod (41) are respectively provided with a linkage telescopic rod (42), and the linkage telescopic rods (42) are respectively connected with the mounting plate (36) and the sliding frame (21).

3. A fire sprinkler piping installation aid according to claim 1, characterized in that: the locking piece (22) comprises a limiting rod (221), a through hole for slidably mounting the limiting rod (221) is formed in the sliding block (211), a moving groove is formed in one end face, far away from the fixed box (31), of the sliding frame (21), the moving groove is communicated with the sliding groove, the outer wall of the limiting rod (221) is slidably mounted in the moving groove, and limiting holes (222) are uniformly formed in positions, corresponding to the moving groove, in the sliding groove.

4. A fire sprinkler piping installation aid according to claim 1, characterized in that: clamping part (27) are including symmetrical cam (271), and symmetrical cam (271) are all installed in box (23) through pivot (272), and pivot (272) both ends all are connected with the inside rotation of box (23), and spacing groove has all been seted up to symmetrical cam (271) outer wall, and the symmetry is provided with slip ball (273) about the spacing inslot, and slip ball (273) all are connected with linkage board (24), and pivot (272) outer wall still fixed mounting has driven bevel gear (274).

5. A fire sprinkler piping installation aid according to claim 1, characterized in that: the utility model discloses a handle structure, including transfer unit (28), box (23) are connected through spring telescopic link (281), and flexible handle (282) are installed at the right part of frame (21) that slides, and the other end of flexible handle (282) and the flexible end of spring telescopic link (281) all are connected with round bar (283), and round bar (283) all rotate to wear to establish in box (23), and connection bevel gear (284) with driven bevel gear (274) engaged with are all installed to round bar (283) other end.

6. A fire sprinkler piping installation aid according to claim 1, characterized in that: the pushing unit (37) comprises a lower retaining plate (371), the lower retaining plate (371) is arranged on the mounting plate (36), the left side of the lower retaining plate (371) is provided with a telescopic plate (372), the upper end of the telescopic plate (372) is provided with an upper pressing plate (373) through a pin shaft and a torsion spring in a matched mode, a rubber block is uniformly arranged on a pressing surface of the upper pressing plate (373), a steel wire rope (374) is arranged on the pin shaft, and the other end of the steel wire rope (374) is connected with the winding sleeve (34).