Rapid butt joint clamp for engineering pipeline installation

Abstract

The utility model provides a fast butt joint clamp for engineering pipeline installation, and relates to the field of pipeline butt joint clamps, the fast butt joint clamp comprises a clamp, the clamp comprises two upper jackets and two lower jackets, the upper jackets are rotatably connected with the lower jackets through rotating shafts, and the lower jackets are rotatably connected with the upper jackets through rotating shafts; and fixed cross rods are fixedly connected between the opposite surfaces of the two upper clamping sleeves and the two lower clamping sleeves. Through the arrangement of a connecting block, a rectangular through opening, a sliding plate, a limiting inserting column, an inserting plate and a limiting inserting hole, the fixing effect of the upper clamping sleeve and the lower clamping sleeve can be rapidly achieved, the pipeline butt joint efficiency is remarkably improved, when the clamp needs to be disassembled, the locking state of the upper clamping sleeve can be rapidly unlocked, and operation convenience and flexibility are improved; the butt-joint device for water supply pipeline installation solves the problems that although the butt-joint device for water supply pipeline installation disclosed in the prior art can reduce butt-joint human input, a clamp needs to fix an upper clamping sleeve and a lower clamping sleeve through bolts, the pipeline butt-joint efficiency is reduced, and disassembly is inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline butt joint fixture technical field especially relates to quick butt joint fixture for engineering pipeline installation. BACKGROUND

[0002] In the modern construction engineering field, the installation of pipeline system is a key and frequent work, which is widely used in municipal water supply and drainage, petroleum chemical industry, gas transmission and many other industries. In order to realize the butt joint between pipelines, the prior art adopts threaded connection, welding or flange connection and various special butt joint devices. Among them, the butt joint device for water supply pipeline installation disclosed in the existing patent application No. CN202323164798.7 can reduce the labor input in the butt joint process to a certain extent, but still has obvious defects. In the actual use of the clamp in the above patent, the upper clamp sleeve and the lower clamp sleeve on the clamp need to be fixed by bolts, and the cumbersome bolt fastening operation greatly reduces the pipeline butt joint efficiency, and it is also more troublesome to disassemble the clamp after the butt joint of the pipeline. In addition, during the pipeline butt joint process, the screw rod structure on the upper clamp sleeve needs to be rotated, and since the screw rod axis and the pipeline axis are in the same direction and the distance between them is relatively close, the tool is easy to interfere with and collide with the pipeline when rotating the screw rod, which seriously affects the rotation efficiency of the screw rod and brings many inconveniences to the pipeline butt joint work. CONTENT OF THE UTILITY MODEL

[0003] The utility model relates to quick butt joint fixture for engineering pipeline installation, solve the butt joint device for water supply pipeline installation disclosed in the prior art patent, although can reduce the butt joint labor input, but the clamp needs to rely on the bolt fixed upper clamp sleeve and lower clamp sleeve, not only reduce the pipeline butt joint efficiency, and inconvenient to disassemble, and the screw rod axis on the upper clamp sleeve and the pipeline axis are in the same direction and the distance between them is relatively close, leading to the tool easy to interfere with and collide with the pipeline when rotating the screw rod, affect the operation efficiency and the convenience of butt joint work problem.

[0004] The utility model discloses a first aspect provides quick butt joint fixture for engineering pipeline installation, specifically includes: clamp, the clamp includes upper clamp sleeve and lower clamp sleeve, the number of upper clamp sleeve and lower clamp sleeve is two, the upper clamp sleeve is rotationally connected with lower clamp sleeve through pivot, two upper clamp sleeves and two lower clamp sleeves are fixedly connected with fixed cross bar between opposite surface, and the outer portion of two fixed cross bars in the upper part is slidably connected with two connecting strips, the bottom of each connecting strip is fixedly connected with a clamp hoop, and the top of each upper clamp sleeve is provided with a drive assembly, the lower part of the front end surface of upper clamp sleeve is fixedly connected with connecting block, and the upper end surface of connecting block is provided with two rectangular through openings, the inside of each rectangular through opening is slidably connected with a sliding plate, and the inside of each rectangular through opening is installed with spring, and the lower end of opposite surface of two sliding plates is fixedly connected with a limiting plug-in post, the upper part of the front end surface of lower clamp sleeve is fixedly connected with two plug-in plates, and the opposite surface of two plug-in plates is provided with a limiting hole.

[0005] Further, when the upper clamping sleeve is in the closed state at the upper portion of the lower clamping sleeve, the two limiting insertion columns are respectively inserted into the limiting insertion holes formed in the two insertion plates.

[0006] Further, the driving assembly comprises a threaded cylinder, a rotating support is rotatably connected to the outside of the threaded cylinder, and the rotating support is installed at the top of the upper clamping sleeve; a screw rod is threadedly connected to the inside of the threaded cylinder, and the screw rod is fixedly connected with the connecting strip.

[0007] Further, the driving assembly further comprises a worm and a worm wheel, the worm is rotatably connected to the top of the upper clamping sleeve, and the worm wheel is fixedly installed at the outside of the threaded cylinder and engaged with the worm.

[0008] Further, a driving disc is fixedly connected to the rear end of the worm, and a rotating handle is rotatably connected to the edge of the rear end face of the driving disc.

[0009] The utility model provides a quick butt joint clamp for engineering pipeline installation has the following beneficial effects:

[0010] The utility model discloses a quick butt joint clamp for engineering pipeline installation has the following beneficial effects:

[0011] The utility model discloses a quick butt joint clamp for engineering pipeline installation has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to make the technical scheme of the utility model clearer, the drawings of the utility model will be simply introduced below.

[0013] In the drawings:

[0014] Figure 1 The first perspective structure schematic view of the application is shown;

[0015] Figure 2 The second perspective structure schematic view of the application is shown;

[0016] Figure 3 Fig. 1 shows a structural schematic diagram of the upper jacket and the lower jacket of the present application in an open state;

[0017] Figure 4 Fig. 4 shows a structural schematic diagram of the connecting block of the present application in a partial section;

[0018] Figure 5 Fig. 5 shows a structural schematic diagram of the present application in a partial enlargement at A; Figure 3

[0019] List of reference signs

[0020] 1, clamp; 101, upper jacket; 102, lower jacket; 103, fixed crossbar; 104, connecting block; 105, rectangular through hole; 106, sliding plate; 107, limiting insertion column; 108, insertion plate; 109, limiting insertion hole;

[0021] 2, connecting strip;

[0022] 3, hoop;

[0023] 4, driving assembly; 401, threaded cylinder; 402, rotating support; 403, screw rod; 404, worm; 405, worm gear; 406, driving disc; 407, rotating handle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment one: please refer to Figures 1 to 5 :

[0026] ​The utility model provides a quick butt joint clamp for engineering pipeline installation, include: clamp 1, clamp 1 includes upper clamp bushing 101 and lower clamp bushing 102, the quantity of upper clamp bushing 101 and lower clamp bushing 102 is two, and the opposite face middle part of upper clamp bushing 101 and lower clamp bushing 102 is provided with arc recess, and upper clamp bushing 101 is rotationally connected with lower clamp bushing 102 through pivot, two upper clamp bushings 101 and two lower clamp bushings 102 are fixedly connected with fixed cross bar 103 between the opposite face, and the upper two fixed cross bars 103 are slidably connected with two connecting strips 2 outside, every connecting strip 2 bottom is fixedly connected with a hoop 3, and every upper clamp bushing 101 top is provided with a drive assembly 4, upper clamp bushing 101 front end face lower part is fixedly connected with connecting block 104, and two rectangular through -orifices 105 are set up on the connecting block 104 upper end surface, and every rectangular through -orifice 105 inside is slidably connected with a sliding plate 106, and spring is installed in every rectangular through -orifice 105 inside, and two sliding plates 106 opposite face lower end are fixedly connected with a limit insertion column 107, lower clamp bushing 102 front end face upper part is fixedly connected with two insertion plates 108, and the opposite face of two insertion plates 108 is provided with limit insertion hole 109 for with insertion plate 108 insertion, through the setting of connecting block 104, rectangular through -orifice 105, sliding plate 106, limit insertion column 107, insertion plate 108 and limit insertion hole 109, the fixed effect of upper clamp bushing 101 and lower clamp bushing 102 can be realized quickly, the pipeline butt joint efficiency is improved significantly, and when needing to open upper clamp bushing 101, also only need to pinch two sliding plates 106 simultaneously with hand, drive two limit insertion columns 107 to move to the opposite direction simultaneously, and the locking state of upper clamp bushing 101 is unlocked quickly.

[0027] When upper clamp bushing 101 is in the closed state on the upper part of lower clamp bushing 102, two limit insertion columns 107 are inserted into the limit insertion holes 109 provided on the two insertion plates 108 respectively, so that the upper clamp bushing 101 is effectively fixed on the upper part of the lower clamp bushing 102.

[0028] In the embodiment two, on the basis of the embodiment one, Figure 1 and Figure 2As shown, the driving assembly 4 comprises a threaded cylinder 401, a rotating support 402 is rotatably connected outside the threaded cylinder 401, and the rotating support 402 is installed at the top of the upper clamp sleeve 101, a screw rod 403 is threadedly connected inside the threaded cylinder 401, and the screw rod 403 is fixedly connected with the connecting strip 2; the driving assembly 4 further comprises a worm 404 and a worm gear 405, the worm 404 is rotatably connected at the top of the upper clamp sleeve 101, and the worm gear 405 is fixedly installed outside the threaded cylinder 401 and engages with the worm 404; the driving disc 406 is fixedly connected at the rear end of the worm 404, and the rotating handle 407 is rotatably connected at the edge of the rear end surface of the driving disc 406; through the arrangement of the driving assembly 4, the rotating handle 407 can be directly rotated manually, which can rotate the driving disc 406, the worm 404, the worm gear 405 and the threaded cylinder 401, then the screw rod 403 moves the connecting strip 2, the clamp hoop 3 and the pipeline butt joint left and right under the action of the screw thread, and finally the butt joint of the two pipelines is completed, which greatly improves the convenience of pipeline butt joint operation.

[0029] The working principle of the embodiment is as follows: in use, the upper ends of the two adjacent sliding plates 106 are pinched in opposite directions at the same time, and the two limiting insertion columns 107 are moved in opposite directions at the same time, at this time the two limiting insertion columns 107 are pulled out from the limiting insertion holes 109 in the two insertion plates 108, then the upper clamp sleeve 101 can be opened, after the two upper clamp sleeves 101 are completely opened, the two pipelines to be butt jointed are placed in the arc-shaped grooves on the two lower clamp sleeves 102, then the two clamp hoops 3 are respectively clamped and sleeved on the opposite ends of the two pipelines, and the bolts on the two clamp hoops 3 are tightened, so that the two pipelines and the two clamp hoops 3 are effectively fixed, then the two upper clamp sleeves 101 are completely closed, in the closing process, the upper ends of the two adjacent sliding plates 106 are pinched in opposite directions at the same time, when the upper clamp sleeve 101 is completely closed on the upper part of the lower clamp sleeve 102, the two adjacent sliding plates 106 are released, at this time the two adjacent sliding plates 106 are moved in opposite directions at the same time under the spring elastic force in the rectangular through hole 105, so that the two limiting insertion columns 107 are moved in opposite directions at the same time, finally the two limiting insertion columns 107 are respectively inserted with the limiting insertion holes 109 in the two insertion plates 108, the fixing effect of the upper clamp sleeve 101 and the lower clamp sleeve 102 is quickly realized, and the pipeline butt joint efficiency is effectively improved; then the two rotating handles 407 are rotated, respectively with the two driving discs 406, the two worms 404, the two worm gears 405 and the two threaded cylinders 401 are rotated, then the two screw rods 403 move the two connecting strips 2, the two clamp hoops 3 and the two pipeline butt joints left and right under the action of the screw thread, finally the two pipeline butt joints are butt jointed together, then the two pipeline butt joints are fixed together by bolts, flanges or welding.

[0030] When the clamp 1 needs to be disassembled after the pipeline butt joint installation, only need to manually pinch the upper end of the adjacent two sliding plates 106 to the opposite direction at the same time, with the two limiting insertion columns 107 moving to the opposite direction at the same time, at this time, the two limiting insertion columns 107 will be pulled out from the limiting insertion hole 109 inside the two insertion plates 108, so that the upper clamp sleeve 101 is opened, so that the clamp 1 is more convenient to disassemble.

[0031] Next, the.

[0032] In this paper, the following points need attention:

[0033] 1. The utility model drawings only involve the structure involved in the utility model, and other structures can refer to the usual design.

[0034] 2. In the case of no conflict, the embodiments of the utility model and the features in the embodiments can be combined to obtain new embodiments.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A quick docking clamp for engineered pipe installation, comprising: Clamp (1), the clamp (1) includes upper clamp cover (101) and lower clamp cover (102), the number of upper clamp cover (101) and lower clamp cover (102) is two, upper clamp cover (101) is rotatably connected with lower clamp cover (102) through pivot, characterized by, two upper clamp cover (101) and two lower clamp cover (102) are fixedly connected with fixed cross bar (103) between opposite surfaces, and two fixed cross bars (103) are slidably connected with two connecting strips (2) outside upper portion, one hoop (3) is fixedly connected at the bottom of each connecting strip (2), one drive assembly (4) is arranged at the top of each upper clamp cover (101), the lower part of the front end surface of the upper clamp cover (101) is fixedly connected with a connecting block (104), two rectangular through openings (105) are formed in the upper end surface of the connecting block (104), a sliding plate (106) is slidably connected in each rectangular through opening (105), and a spring is mounted in each rectangular through opening (105), and the lower end of the opposite surface of the two sliding plates (106) is fixedly connected with a limiting insertion column (107); the upper part of the front end surface of the lower clamp cover (102) is fixedly connected with two insertion plates (108), and the opposite surfaces of the two insertion plates (108) are provided with limiting insertion holes (109).

2. The quick docking clamp for engineered plumbing installations of claim 1, wherein: When the upper clamp cover (101) is in the closed state on the upper portion of the lower clamp cover (102), the two limiting insertion columns (107) are respectively inserted into the limiting insertion holes (109) formed in the two insertion plates (108).

3. The quick docking clamp for engineered plumbing installations of claim 1, wherein: The drive assembly (4) comprises a threaded cylinder (401), a rotating support (402) is rotatably connected outside the threaded cylinder (401), and the rotating support (402) is installed on the top of the upper clamp cover (101), a screw rod (403) is threadedly connected inside the threaded cylinder (401), and the screw rod (403) is fixedly connected with the connecting strip (2).

4. The quick docking clamp for engineered plumbing installations of claim 3, wherein: The drive assembly (4) further comprises a worm (404) and a worm wheel (405), the worm (404) is rotatably connected on the top of the upper clamp cover (101), and the worm wheel (405) is fixedly installed outside the threaded cylinder (401), and the worm wheel (405) is engaged with the worm (404).

5. The quick docking clamp for engineered plumbing installations of claim 4, wherein: The rear end of the worm (404) is fixedly connected with a driving disc (406), and a rotating handle (407) is rotatably connected at the edge of the rear end surface of the driving disc (406).

Images