Pipeline splicing device for water, electricity and heating construction of house building

Abstract

The utility model discloses a pipeline splicing device for house building water, electricity and heating construction, and relates to the technical field of pipeline splicing devices, the pipeline splicing device comprises a hot melting assembly, a splicing assembly is arranged below the hot melting assembly, and the splicing assembly is used for fixing and butting two pipelines to be spliced; the splicing assembly comprises a base frame, a transverse rail, a butt joint sliding base, a first two-way screw rod, a first bevel gear, a second bevel gear, a rotating shaft, a clamping block, a second two-way screw rod and a hand wheel. By arranging the hot melting and splicing assembly, stable movement and butt joint of the pipeline and the butt joint can be achieved, compared with traditional manual operation, the butt joint operation between the pipeline, the butt joint and the heating die head and between the pipeline and the butt joint is more stable and saves labor, it can be guaranteed that the butt joint depth reaches the optimal state, and the butt joint efficiency is improved. And the pipeline splicing quality is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline splicing device technical field, specifically a pipeline splicing device for house building water and electricity and heating construction. BACKGROUND

[0002] Water and electricity and heating decoration indispensable decoration process, water and electricity and heating refers to the waterway, circuit and heating pipeline in decoration.

[0003] In the water and electricity and heating construction process, the splicing of plastic pipeline mostly adopts hot melt machine hot melt connection, when heating: the pipe end is evenly introduced into the heating die head sleeve without rotation, is inserted to the marked depth, at the same time, the pipe is pushed to the heating die head without rotation, reaches the specified mark, after reaching the heating time, the pipe material pipe is taken off from the heating die immediately, is evenly inserted to the hot melt depth quickly without rotation, makes the joint form even flange, and the rebound after inserting needs to be controlled, the overall operation is simple and convenient;

[0004] However, in actual operation, the above operation mostly adopts manual operation, when the pipe and the heating die head contact sleeve joint and two pipes are aligned and spliced, the pipe is prone to insufficient force to lead to the docking depth not up to standard, resulting in the final connection strength being affected, based on this, provide a pipeline splicing device for house building water and electricity and heating construction. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem in the above background, provide a pipeline splicing device for house building water and electricity and heating construction.

[0006] To achieve the above object, the utility model provides the following technical scheme: a pipeline splicing device for house building water and electricity and heating construction, including hot melt subassembly, the lower part of hot melt subassembly is provided with splicing subassembly, and the splicing subassembly is used for realizing the fixed and docking operation of two pipes to be spliced.

[0007] The splicing subassembly includes base frame, horizontal rail, docking sliding seat, first bidirectional screw rod, first bevel gear, second bevel gear, pivot, clamping block, second bidirectional screw rod and hand wheel.

[0008] The lateral rail is symmetrically fixed to the inner wall of the base frame, the butt joint sliding seat is provided with two, the two butt joint sliding seats are symmetrically distributed on the two sides of the inner wall of the base frame and are in sliding connection with the lateral rail, the first bidirectional screw rod is rotatably installed on the two sides of the inner wall of the base frame and penetrates through the two butt joint sliding seats, the first bevel gear is fixed to the middle part of the first bidirectional screw rod, the second bevel gear is distributed on one side of the first bevel gear and is in meshing connection with the first bevel gear, the rotating shaft is fixed to one end of the second bevel gear and penetrates to one end of the outside of the base frame, and the rotating shaft rotates to drive the first bidirectional screw rod to rotate through the second bevel gear and the first bevel gear, so that the two butt joint sliding seats are synchronously close to or away from each other.

[0009] The clamping block is provided with four and two groups, and the two groups of clamping blocks are symmetrically and slidingly connected to the top of the two butt joint sliding seats, the second bidirectional screw rod is rotatably installed on one end of the top of the butt joint sliding seat through the bearing base, and the second bidirectional screw rod penetrates through the two clamping blocks, and when the second bidirectional screw rod rotates, the two clamping blocks are close to or away from each other.

[0010] The hand wheel is fixed to one end of the rotating shaft and the second bidirectional screw rod.

[0011] As a further scheme of the utility model, the hot melting assembly comprises a longitudinal guide rail, a hot melting machine and an L-shaped handle.

[0012] The longitudinal guide rail is fixedly installed on the top of the base frame, the hot melting machine is slidingly connected to the outside of the longitudinal guide rail, and the L-shaped handle is fixed to the top of the longitudinal guide rail shell and extends out of the front end of the longitudinal guide rail.

[0013] The L-shaped handle is used for pushing the hot melting machine to move horizontally along the track of the longitudinal guide rail, so that the heating die head on the hot melting machine is aligned with the pipeline to be spliced.

[0014] As a further scheme of the utility model, the top of the longitudinal guide rail is provided with positioning holes, the number of the positioning holes matches the number of groups of the heating die head on the hot melting machine, and the distribution spacing is matched, one side of one of the positioning holes is provided with a positioning convex column, the positioning convex column protrudes from the upper surface of the longitudinal guide rail, and the positioning convex column is used for realizing the positioning of the movement of the hot melting machine.

[0015] As a further scheme of the utility model, the hot melting assembly further comprises a T-shaped lifting column, a reverse concave cover, a return spring and a lifting rod.

[0016] The T-shaped lifting column is uniformly provided with two along the track of the horizontal part of the L-shaped handle, and the two T-shaped lifting columns penetrate from the top to the bottom of the horizontal part of the L-shaped handle and are fixedly connected with the reverse concave cover.

[0017] The reverse concave cover is sleeved on the front end of the outside of the hot melting machine and is used for positioning the position of the pipeline when the pipeline is clamped.

[0018] The reset spring is sleeved on the outside of the T-shaped lifting column and is distributed between the top of the concave cover and the bottom of the horizontal part of the L-shaped handle, the lifting rod is fixed to one end of the concave cover and the end of the lifting rod away from the concave cover is flush with the end of the horizontal part of the L-shaped handle.

[0019] As a further scheme of the utility model: the lower surface of the concave cover is flush with the center of the heating die head of the hot melting machine, and the moving height of the concave cover is greater than the radius of the maximum diameter heating die head.

[0020] As a further scheme of the utility model: the outer wall of the first and second bidirectional screw rods is formed with two sections of screw thread grooves with opposite and reverse directions, and the inner sides of the two clamping blocks in the two abutting sliding seats and the set of clamping blocks are formed with corresponding internal screw thread holes.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] Through the setting of the hot melting and splicing assembly, the pipeline and the butt joint can be moved and butted stably, compared with the traditional manual operation, the butt joint operation between the pipeline, the butt joint, the heating die head and the pipeline and the butt joint is more stable and labor-saving, the butt joint depth can be guaranteed to reach the best state, and the quality of the pipeline splicing is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a structural schematic view of the utility model;

[0024] Fig. 2 It is a partial part structural schematic view of the hot melting assembly of the utility model;

[0025] Fig. 3 It is a structural distribution view of the splicing assembly of the utility model;

[0026] Fig. 4 It is a partial part distribution view of the splicing assembly of the utility model.

[0027] In the drawing: 1, hot melting assembly; 101, longitudinal guide rail; 102, positioning hole; 103, positioning convex column; 104, hot melting machine; 105, L-shaped handle; 106, T-shaped lifting column; 107, concave cover; 108, reset spring; 109, lifting rod; 2, splicing assembly; 201, base frame; 202, transverse rail; 203, abutting sliding seat; 204, first bidirectional screw rod; 205, first bevel gear; 206, second bevel gear; 207, rotating shaft; 208, clamping block; 209, second bidirectional screw rod; 210, hand wheel. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Please refer to Figs. 1-4 In the embodiments of the present application, a pipeline splicing device for water, electricity and heating construction of house building comprises a hot melting assembly 1, and a splicing assembly 2 is arranged below the hot melting assembly 1, and the splicing assembly 2 is used for realizing fixing and butt joint operation of two pipelines to be spliced.

[0030] The splicing assembly 2 comprises a base frame 201, a horizontal rail 202, a butt joint sliding seat 203, a first bidirectional screw 204, a first bevel gear 205, a second bevel gear 206, a rotating shaft 207, a clamping block 208, a second bidirectional screw 209 and a hand wheel 210.

[0031] The horizontal rail 202 is symmetrically fixed to the inner walls of the base frame 201, the butt joint sliding seat 203 is provided with two butt joint sliding seats 203, the two butt joint sliding seats 203 are symmetrically distributed on the two sides of the inner walls of the base frame 201 and are in sliding connection with the horizontal rail 202, the first bidirectional screw 204 is rotatably installed on the two sides of the inner walls of the base frame 201 and penetrates through the two butt joint sliding seats 203, the first bevel gear 205 is fixed to the middle part of the first bidirectional screw 204, the second bevel gear 206 is distributed on one side of the first bevel gear 205 and is in meshing connection with the first bevel gear 205, the rotating shaft 207 is fixed to one end of the second bevel gear 206 and penetrates to one end outside the base frame 201, the rotating shaft 207 is rotatably driven by the second bevel gear 206 and the first bevel gear 205 to drive the first bidirectional screw 204 to rotate, so as to realize synchronous approaching or moving away of the two butt joint sliding seats 203.

[0032] The clamping block 208 is provided with four clamping blocks 208, and two clamping blocks 208 form a group, the two groups of clamping blocks 208 are symmetrically and slidably connected to the top of the two butt joint sliding seats 203, the second bidirectional screw 209 is rotatably installed on one end of the top of the butt joint sliding seat 203 through a bearing base, and the second bidirectional screw 209 penetrates through the two clamping blocks 208, and the second bidirectional screw 209 is used for realizing mutual approaching or moving away of the two clamping blocks 208 when the second bidirectional screw 209 rotates.

[0033] The hand wheel 210 is fixed to one end of the rotating shaft 207 and the second bidirectional screw 209.

[0034] The hot melting assembly 1 comprises a longitudinal guide rail 101, a hot melting machine 104 and an L-shaped handle 105.

[0035] The longitudinal guide rail 101 is fixedly installed at the middle of the top of the base frame 201, the hot melting machine 104 is slidingly connected to the outer side of the longitudinal guide rail 101, and the L-shaped handle 105 is fixed to the top of the outer shell of the longitudinal guide rail 101 and extends out of the front end of the longitudinal guide rail 101.

[0036] The L-shaped handle 105 is used to push the hot melting machine 104 to move horizontally along the track of the longitudinal guide rail 101, so that the heating die head on the hot melting machine 104 is aligned with the pipeline to be spliced.

[0037] The top of the longitudinal guide rail 101 is provided with positioning holes 102, the number of the positioning holes 102 matches the number of the heating die head groups on the hot melting machine 104, and the distribution spacing is matched, one of the positioning holes 102 is internally provided with a positioning protruding column 103, the positioning protruding column 103 protrudes from the upper surface of the longitudinal guide rail 101, and is used to realize the positioning of the movement of the hot melting machine 104.

[0038] The hot melting assembly 1 further comprises a T-shaped lifting column 106, a concave-shaped cover 107, a reset spring 108, and a lifting rod 109.

[0039] The T-shaped lifting column 106 is uniformly provided with two T-shaped lifting columns 106 along the track of the horizontal part of the L-shaped handle 105, and the two T-shaped lifting columns 106 penetrate from the top to the bottom of the horizontal part of the L-shaped handle 105 and are fixedly connected with the concave-shaped cover 107.

[0040] The concave-shaped cover 107 is sleeved on the outer side of the front end of the hot melting machine 104, and is used to position the position of the pipeline when the pipeline is clamped.

[0041] The reset spring 108 is sleeved on the outer side of the T-shaped lifting column 106 and is distributed between the top of the concave-shaped cover 107 and the bottom of the horizontal part of the L-shaped handle 105, the lifting rod 109 is fixed to one end of the concave-shaped cover 107, and the end of the lifting rod 109 away from the concave-shaped cover 107 is flush with the end of the horizontal part of the L-shaped handle 105.

[0042] The outer wall of the first and second bidirectional screw rods 204 and 209 is formed with two sections of screw thread grooves with opposite and reverse directions, and the inner sides of the two abutting sliding seats 203 and the two clamping blocks 208 in the group of clamping blocks 208 are formed with corresponding internal screw thread holes.

[0043] In this embodiment, it needs to be supplemented that the clamping center of the clamping block 208 and the center of the heating die head on the hot melting machine 104 are located at the same horizontal height.

[0044] When the pipeline hot melting splicing is performed, the operation steps are as follows:

[0045] The two abutting slides 203 and the two clamping blocks 208 on the abutting slides 203 are in a mutual far-away state by default in the initial state, and then a heating die head to be used is determined according to the diameter size of the pipeline to be welded, and the positioning protruding column 103 is inserted into the positioning hole 102 corresponding to the heating die head, and then the L-shaped handle 105 is pulled to move the hot melting machine 103 to the middle of the two abutting slides 203, and the positioning protruding column 103 can limit the movement of the hot melting machine 103, and when the hot melting machine 103 is in contact with the positioning protruding column 103, the heating die head to be used is horizontally and transversely aligned with the clamping center of the clamping block 208;

[0046] Then, one pipeline to be spliced and the joint are clamped and fixed by the two groups of clamping blocks 208 respectively, the pipeline (or the joint) is placed between the two clamping blocks 208, and one end of the pipeline (or the joint) is attached to the side surface of the inverted concave cover 107, and then the second bidirectional screw rod 209 is rotated to make the two clamping blocks 208 close to each other to clamp the pipeline (or the joint);

[0047] Then, the external power supply of the hot melting machine 103 is turned on and started, and after the heating die head is heated to the set temperature, one hand pulls the L-shaped handle 105 and lifts the lifting rod 109 upward, the L-shaped handle 105 is pulled to avoid the movement of the hot melting machine 103, and the lifting rod 109 moves upward to drive the inverted concave cover 107 to move upward, so as to remove the blockage of the pipeline (or the joint);

[0048] Then, the other hand rotates the rotating shaft 207, the first bidirectional screw rod 204 is driven to rotate through the second bevel gear 206 and the first bevel gear 205, so that the two abutting slides 202 move close to each other, and the pipeline (or the joint) is in contact with the heating die head for hot melting, after the hot melting is completed, the rotating shaft 207 is reversely rotated to make the two abutting slides 202 move away from each other, so that the pipeline (or the joint) is away from the heating die head, and then the hot melting machine 103 is longitudinally moved to move away from the movement area of the two abutting slides 202, and the rotating shaft 207 is forwardly rotated again to make the two abutting slides 202 move close to each other, so that the pipeline and the joint are spliced and fixed to each other;

[0049] Finally, the clamping block 208 is released by rotating the second bidirectional screw rod 209, and then the other end of the joint is hot-melted and spliced with another pipeline;

[0050] Through the cooperation of the above-mentioned parts, compared with the traditional manual operation, the abutting operation between the pipeline, the joint, the heating die head and the pipeline and the joint is more stable and labor-saving, and the abutting depth can be guaranteed to be in the best state, and the quality of the pipeline splicing is further improved.

[0051] Please refer to Figs. 1-4The lower surface of the inverted-cone-shaped cover 107 is flush with the center of the heating die of the hot-melt machine 104, and the upward moving height of the inverted-cone-shaped cover 107 is greater than the radius of the largest diameter heating die.

[0052] In the embodiment, the inverted-cone-shaped cover 107 can provide positioning for the installation position of the pipe and the joint, so as to ensure that the pipe and the joint are symmetrically distributed around the hot-melt machine 104, and the jointing depth of the pipe and the joint with the heating die is consistent.

[0053] In addition, the inverted-cone-shaped cover 107 does not block the movement of the pipe and the joint after being completely moved upward.

[0054] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pipeline splicing device for water, electricity and heating construction of a house building, comprising a hot melting assembly (1), characterized in that, The lower part of the hot melting assembly (1) is provided with a splicing assembly (2), which is used for fixing and docking operation of two pipelines to be spliced; The splicing assembly (2) comprises a base frame (201), a transverse rail (202), a docking sliding seat (203), a first bidirectional screw (204), a first bevel gear (205), a second bevel gear (206), a rotating shaft (207), a clamping block (208), a second bidirectional screw (209) and a hand wheel (210); The transverse rail (202) is symmetrically fixed to the inner walls of the base frame (201), the docking sliding seat (203) is provided with two, the two docking sliding seats (203) are symmetrically distributed on the two sides of the inner walls of the base frame (201) and are in sliding connection with the transverse rail (202), the first bidirectional screw (204) is rotatably installed on the two sides of the inner walls of the base frame (201) and penetrates through the two docking sliding seats (203), the first bevel gear (205) is fixed to the middle part of the first bidirectional screw (204), the second bevel gear (206) is distributed on one side of the first bevel gear (205) and is in meshing connection with the first bevel gear (205), the rotating shaft (207) is fixed to one end of the second bevel gear (206) and penetrates to one end of the outside of the base frame (201), and the rotating shaft (207) is rotatably driven by the second bevel gear (206), the first bevel gear (205) and the first bidirectional screw (204) to realize the synchronous approach or departure of the two docking sliding seats (203); The clamping block (208) is provided with four and two groups, the two groups of clamping blocks (208) are symmetrically and slidably connected to the top of the two docking sliding seats (203), the second bidirectional screw (209) is rotatably installed on one end of the top of the docking sliding seat (203) through a bearing base, and the second bidirectional screw (209) penetrates through the two clamping blocks (208), and the second bidirectional screw (209) is used for realizing the mutual approach or departure of the two clamping blocks (208) when rotating; The hand wheel (210) is fixed to one end of the rotating shaft (207) and the second bidirectional screw (209).

2. The pipe splicing device for water, electricity and heating construction of a house building according to claim 1, characterized in that, The hot melting assembly (1) comprises a longitudinal guide rail (101), a hot melting machine (104) and an L-shaped handle (105); The longitudinal guide rail (101) is fixedly installed on the top of the base frame (201), the hot melting machine (104) is slidably connected to the outside of the longitudinal guide rail (101), and the L-shaped handle (105) is fixed to the top of the shell of the longitudinal guide rail (101) and protrudes from the front end of the longitudinal guide rail (101); The L-shaped handle (105) is used for pushing the hot melting machine (104) to move horizontally along the track of the longitudinal guide rail (101), so that the heating die on the hot melting machine (104) is aligned with the pipeline to be spliced.

3. The pipe splicing device for water, electricity and heating construction of a house building according to claim 2, characterized in that, The top of the longitudinal guide rail (101) is provided with positioning holes (102), the number of the positioning holes (102) matches the number of heating die groups on the hot melting machine (104), and the distribution interval matches, wherein one of the positioning holes (102) is internally provided with a positioning convex column (103) which protrudes from the upper surface of the longitudinal guide rail (101) and is used for realizing the positioning of the movement of the hot melting machine (104).

4. The pipe splicing device for water, electricity and heating construction of a house building according to claim 2, characterized in that, The hot melting assembly (1) further comprises a T-shaped lifting column (106), a concave-shaped cover (107), a reset spring (108) and a lifting rod (109). The T-shaped lifting column (106) is uniformly provided with two along the horizontal part of the L-shaped handle (105), and the two T-shaped lifting columns (106) are fixedly connected with the concave-shaped cover (107) and penetrate from the top to the bottom of the horizontal part of the L-shaped handle (105). The concave-shaped cover (107) is sleeved on the outer side of the front end of the hot melting machine (104) and is used for positioning the position of the pipeline when clamping the pipeline. The reset spring (108) is sleeved on the outer side of the T-shaped lifting column (106) and is distributed between the top of the concave-shaped cover (107) and the bottom of the horizontal part of the L-shaped handle (105), the lifting rod (109) is fixed to one end of the concave-shaped cover (107), and the end of the lifting rod (109) away from the concave-shaped cover (107) is flush with the end of the horizontal part of the L-shaped handle (105).

5. The pipe splicing device for water, electricity and heating construction of a house building according to claim 4, characterized in that, The lower surface of the concave-shaped cover (107) is flush with the center of the heating die of the hot melting machine (104), and the upward moving height of the concave-shaped cover (107) is greater than the radius of the largest diameter heating die.

6. The pipe splicing device for water, electricity and heating construction of a house building according to claim 1, characterized in that, The outer wall of the first bidirectional screw (204) and the second bidirectional screw (209) is formed with two sections of helical threads with opposite directions, and the inner side of two clamping blocks (208) in the two abutting sliding seats (203) and the group of clamping blocks (208) is formed with corresponding internal thread holes.

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