CN113681491A - Municipal administration gas pipeline butt joint construction equipment - Google Patents
Municipal administration gas pipeline butt joint construction equipment Download PDFInfo
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- CN113681491A CN113681491A CN202111033872.4A CN202111033872A CN113681491A CN 113681491 A CN113681491 A CN 113681491A CN 202111033872 A CN202111033872 A CN 202111033872A CN 113681491 A CN113681491 A CN 113681491A
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a municipal gas pipeline butt joint construction device which comprises a first supporting seat, a second supporting seat, a fixing mechanism, a traction mechanism, two clamping mechanisms and a height adjusting mechanism, wherein the first supporting seat is fixed on the first supporting seat; the top of the first supporting seat is respectively provided with an arc-shaped supporting groove and a groove; the top parts of the first supporting seats, which are positioned at the two sides of the groove, are respectively and vertically fixed with a supporting rod, and the top parts of the two supporting rods are vertically fixed with a supporting plate; the second supporting seat is arranged on one side of the first supporting seat and has the same structure as the first supporting seat; the fixing mechanism is arranged on the first supporting seat; the output end of the traction mechanism is connected with the second supporting seat and is used for driving the second supporting seat to horizontally move towards the first supporting seat; the two clamping mechanisms are respectively arranged on the first supporting seat and the second supporting seat; the height adjusting mechanism is arranged on the first supporting seat and the second supporting seat, and the output end of the height adjusting mechanism is connected with the two clamping mechanisms respectively. The invention can automatically butt joint the natural gas pipeline and has high butt joint precision.
Description
Technical Field
The invention relates to the technical field of pipeline construction, in particular to a municipal gas pipeline butt joint construction device.
Background
The natural gas pipeline transportation has the advantages of low transportation cost, small occupied area, quick construction, large oil and gas transportation amount, high safety performance, less transportation loss, no three-waste discharge, small leakage risk, small environmental pollution, small influence of severe weather, small equipment maintenance amount, convenient management, easy realization of remote centralized monitoring and the like.
When the natural gas pipeline is installed, two sections of natural gas pipelines need to be butted, the conventional butt joint mode is mostly manual hand-held butt joint of the natural gas pipelines, the manual butt joint mode wastes time and labor, the butt joint accuracy is poor, and the sealing of the natural gas pipeline is not facilitated.
Disclosure of Invention
The invention aims to provide a municipal gas pipeline butt joint construction device to solve the problems of the background technology.
The technical scheme of the invention is as follows: a municipal administration gas pipeline butt joint construction device comprises a first supporting seat, a second supporting seat, a fixing mechanism, a traction mechanism, two clamping mechanisms and a height adjusting mechanism; the top of the first support seat is respectively provided with an arc-shaped support groove and a groove, the arc-shaped support grooves are arranged along the length direction of the first support seat, the grooves are perpendicular to the arc-shaped support grooves, the tops of the first support seat, which are positioned at the two sides of the grooves, are respectively and vertically fixed with a support rod, and the tops of the two support rods are vertically fixed with a support plate; the second supporting seat is arranged on one side of the first supporting seat and has the same structure as the first supporting seat; the fixing mechanism is arranged on the first supporting seat and used for fixing the first supporting seat with the ground; the traction mechanism is arranged on the supporting plate of the first supporting seat, and the output end of the traction mechanism is connected with the second supporting seat and is used for driving the second supporting seat to horizontally move towards the first supporting seat; the two clamping mechanisms are respectively arranged on the first supporting seat and the second supporting seat, are correspondingly positioned right above each groove and are used for clamping the pipeline; the height adjusting mechanism is arranged on the first supporting seat and the second supporting seat, and the output end of the height adjusting mechanism is connected with the two clamping mechanisms respectively and used for adjusting the heights of the two clamping mechanisms.
Further, the traction mechanism comprises a first motor, a lead screw, a guide post and a slide block; the first motor is fixed at the bottom of the supporting plate arranged on the first supporting seat, and the output shaft of the first motor is horizontally arranged right opposite to the second supporting seat; one end of the screw rod is connected with an output shaft of the first motor, and the other end of the screw rod extends to the lower part of a supporting plate arranged on the second supporting seat; the guide post is arranged in parallel with the screw rod, one end of the guide post is fixed with the mounting plate, and the mounting plate is vertically fixed at the bottom of the support plate arranged on the first support seat; the top of the sliding block is fixed with the bottom of the supporting plate arranged on the second supporting seat, one side of the sliding block is connected with the lead screw in a threaded sleeved mode, and the other side of the sliding block is connected with the guide column in a sliding sleeved mode.
Furthermore, a limiting mechanism used for avoiding the sliding block from being separated from the screw rod is arranged on the first supporting seat and the second supporting seat.
Furthermore, the limiting mechanism comprises an inserted link, a wedge block, a sliding rod, a spring and a stop block; the inserting rod is horizontally fixed on the side wall of the second supporting seat, which is opposite to the first supporting seat, the side wall of the first supporting seat, which is opposite to the inserting rod, is provided with a slot matched with the inserting rod, the top of the inserting rod, which is close to the first supporting seat, is provided with a mounting groove, and the bottom of the mounting groove is provided with a first sliding groove; the wedge block is clamped in the mounting groove and can vertically move in the mounting groove, and the inclined end of the wedge block is opposite to the slot; one end of the sliding rod is vertically fixed with the bottom of the wedge-shaped block, and the other end of the sliding rod is clamped in the first sliding groove and is in sliding connection with the first sliding groove; the spring is sleeved on the sliding rod, one end of the spring is fixed with the bottom of the wedge block, and the other end of the spring is fixed with the bottom of the mounting groove; the dog is fixed on the lateral wall that first supporting seat was equipped with the slot, and the dog has just seted up the draw-in groove on the lateral wall to the slot, and the draw-in groove is just being equipped with travel switch on the lateral wall of wedge, the diameter of draw-in groove is greater than the diameter of slot, the inserted bar is equipped with the tip of wedge and extends to in the draw-in groove after passing the dog.
Further, the clamping mechanism comprises a first clamping block, two second clamping blocks, two second motors and two connecting blocks; the first clamping block is arc-shaped and is arranged concentrically with the pipeline, and an opening of the first clamping block is arranged downwards; the two second clamping blocks are arc-shaped and are respectively arranged on two sides of the bottom of the first clamping block, and the two second clamping blocks are respectively hinged with the bottom of the first clamping block through hinge shafts; the two second motors are respectively fixed on two side walls of the first clamping block through fixing frames, and output shafts of the two second motors are respectively correspondingly connected with the two hinge shafts; two connecting blocks are respectively fixed at the bottom of the opposite side walls of the two second clamping blocks, a threaded hole is formed in one connecting block, and a fastening bolt is connected to the other connecting block in a threaded manner.
Furthermore, rubber pads are arranged on the inner walls of the first clamping block and the two second clamping blocks.
Further, the height adjusting mechanism comprises a third motor, two mounting blocks, two dovetail slide blocks, two first connecting rods, two racks and a rotating shaft; the third motor is fixed on the side wall of the supporting rod close to the mounting plate, and an output shaft of the third motor is horizontally arranged over against the second supporting seat; the two mounting blocks are respectively fixed between two support rods arranged on the first support seat and between two support rods arranged on the second support seat, a vertically arranged slot is formed in the center of the top of each mounting block, a dovetail groove is formed in the side wall of the slot, which is opposite to the first clamping block, a second sliding groove is formed in the side wall of each mounting block, which is opposite to the first clamping block, and the second sliding grooves are communicated with the dovetail grooves; the two dovetail slide blocks are correspondingly clamped in the two dovetail grooves respectively and are in sliding connection with the dovetail grooves; one ends of the two first connecting rods are respectively and correspondingly vertically fixed on the side walls of the two dovetail sliding blocks, which are opposite to the second sliding chutes, the other ends of the two first connecting rods respectively extend to the outside of the second sliding chutes and are vertically fixed with second connecting rods, and the lower ends of the two second connecting rods are respectively and correspondingly fixed with the tops of the two first clamping blocks; the two racks are respectively and vertically fixed on the side walls of the two dovetail slide blocks, which are away from the second sliding chute; the one end of pivot with the output shaft of third motor, the other end of pivot passes in proper order and extends to outside the installation piece behind the groove of the groove that sets up on two installation pieces, the suit is fixed with the gear in the pivot, the gear setting is in the groove of the installation piece that is located first supporting seat department, the gear with be located the rack toothing of the installation piece of first supporting seat department, the pivot is located and is equipped with the tie-key on the outer shaft part of first supporting seat, and be equipped with the sliding gear of cover in the pivot of tie-key, sliding gear sets up in the groove of the installation piece that is located second supporting seat department, sliding gear and the rack toothing of the installation piece that is located second supporting seat department.
Furthermore, the fixing mechanism comprises fixing plates respectively fixed on two side walls of the first supporting seat, the two fixing plates are located on two sides of the arc-shaped supporting groove, an air cylinder is fixed at the top of each fixing plate, a piston end of the air cylinder penetrates through the fixing plates and then extends to the lower portion of each fixing plate, a positioning plate is fixed below each fixing plate, and a plurality of fixing nails are arranged at the bottom of each positioning plate.
Furthermore, the bottom of the first supporting seat and the bottom of the second supporting seat are both provided with damping universal wheels.
Compared with the prior art, the invention has the beneficial effects that:
1. when the natural gas pipeline is butted, the two pipelines are respectively placed in the arc-shaped supporting groove on the first supporting seat and the arc-shaped supporting groove on the second supporting seat, then the two clamping mechanisms are driven by the height adjusting mechanism to move downwards so as to clamp the two pipelines, then the first supporting seat is fixed on the ground by the fixing mechanism, the second supporting seat is driven by the traction mechanism to move towards the first supporting seat, and the pipelines are precisely butted by the clamping mechanisms arranged on the second supporting seat in the horizontal moving process of the second supporting seat.
2. The limiting mechanism can not only prevent the sliding block from being separated from the lead screw, but also ensure that the first supporting seat and the second supporting seat are kept in horizontal consistency, and prevent the second supporting seat from deviating when the traction mechanism is used for traction.
3. According to the invention, the height adjusting mechanism can ensure that the heights of the two clamping mechanisms for clamping the natural gas pipelines are consistent, and the two natural gas pipelines to be butted are clamped and fixed by the two clamping mechanisms, so that the natural gas pipelines can be prevented from being misplaced, the heights of the two natural gas pipelines are consistent and can not be misplaced during butting, manual adjustment is avoided, and the butting accuracy is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
fig. 6 is a schematic view of the enlarged structure at E in fig. 4 according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1 to 6. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the invention, "a plurality" means two or more unless otherwise specified.
It should be noted that the electrical components in the present invention are all electrically connected to the external controller and the working power supply, and the controller can be a conventional known device for controlling a computer or the like, and does not involve any innovation.
Examples
As shown in fig. 1 to 6, a municipal gas pipeline butt joint construction device comprises a first support seat 1, a second support seat 2, a fixing mechanism, a traction mechanism, two clamping mechanisms and a height adjusting mechanism; the top of the first supporting seat 1 is respectively provided with an arc-shaped supporting groove 101 and a groove 102, the arc-shaped supporting groove 101 is arranged along the length direction of the first supporting seat 1, the groove 102 is perpendicular to the arc-shaped supporting groove 101, the top of the first supporting seat 1 positioned at two sides of the groove 102 is respectively and vertically fixed with a supporting rod 103, and the top of the two supporting rods 103 is vertically fixed with a supporting plate 104; the second supporting seat 2 is arranged on one side of the first supporting seat 1 and has the same structure as the first supporting seat 1; the fixing mechanism is arranged on the first supporting seat 1 and used for fixing the first supporting seat 1 with the ground; the traction mechanism is arranged on the supporting plate 104 of the first supporting seat 1, and the output end of the traction mechanism is connected with the second supporting seat 2 and used for driving the second supporting seat 2 to horizontally move towards the first supporting seat 1; the two clamping mechanisms are respectively arranged on the first supporting seat 1 and the second supporting seat 2, are correspondingly positioned right above each groove 102, and are used for clamping the pipeline; the height adjusting mechanism is arranged on the first supporting seat 1 and the second supporting seat 2, and the output end of the height adjusting mechanism is connected with the two clamping mechanisms respectively and used for adjusting the heights of the two clamping mechanisms.
During butt joint, the first supporting seat 1 is fixed on the ground through a fixing mechanism, then two natural gas pipelines 50 to be in butt joint are respectively placed into the arc-shaped supporting groove 101 on the first supporting seat 1 and the arc-shaped supporting groove 101 on the second supporting seat 2, the two clamping mechanisms are controlled to descend through a height adjusting mechanism, the two clamping mechanisms respectively penetrate through the grooves 102 to clamp and fix the two natural gas pipelines 50, the two natural gas pipelines 50 are opposite to each other, then the second supporting seat 2 is driven to move towards the first supporting seat 1 through controlling a traction mechanism, so that the natural gas pipelines 50 on the second supporting seat 2 are driven to move towards the natural gas pipelines 50 on the first supporting seat 1, two opposite surfaces of the two natural gas pipelines 50 are in contact, butt joint of construction personnel is facilitated, the whole butt joint process can be automatically realized, and butt joint is not required to depend on the position of the natural gas pipelines 50 swung by hands of the construction personnel for butt joint, the efficiency and the precision of butt joint pipeline have been improved.
Specifically, as shown in fig. 1, 2 and 4, the traction mechanism includes a first motor 31, a lead screw 32, a guide post 33 and a slider 34; the first motor 31 is fixed at the bottom of the supporting plate 104 arranged on the first supporting seat 1, and the output shaft of the first motor 31 is horizontally arranged opposite to the second supporting seat 2; one end of the screw rod 32 is connected with the output shaft of the first motor 31, and the other end of the screw rod 32 extends to the lower part of the support plate 104 arranged on the second support seat 2; the guide column 33 is arranged in parallel with the screw rod 32, one end of the guide column 33 is fixed with the mounting plate 105, and the mounting plate 105 is vertically fixed at the bottom of the support plate 104 arranged on the first support seat 1; the top of the sliding block 34 is fixed with the bottom of the supporting plate 104 arranged on the second supporting seat 2, one side of the sliding block 34 is in threaded sleeved connection with the lead screw 32, and the other side of the sliding block 34 is in sliding sleeved connection with the guide column 33.
When the second support seat 2 is pulled, the first motor 31 is controlled by the controller to drive the screw rod 32 to rotate, the screw rod 32 drives the sliding block 34 to rotate when rotating, and the other side of the sliding block 34 is connected with the guide post 33 in a sliding and sleeving manner, so that the sliding block 34 converts spiral rotation into linear movement under the matching of the guide post 33, and the second support seat 2 is driven to move horizontally.
Preferably, the first supporting seat 1 and the second supporting seat 2 are provided with a limiting mechanism for preventing the sliding block 34 from being separated from the screw rod 32.
Specifically, as shown in fig. 1 and 5, the limiting mechanism includes an inserting rod 41, a wedge block 45, a sliding rod 46, a spring 47 and a stopper 48; the insert rod 41 is horizontally fixed on the side wall of the second support seat 2 opposite to the first support seat 1, a slot 42 matched with the insert rod 41 is arranged on the side wall of the first support seat 1 opposite to the insert rod 41, an installation groove 43 is formed at the top of the insert rod 41 close to the first support seat 1, and a first sliding groove 44 is formed at the bottom of the installation groove 43; the wedge block 45 is clamped in the mounting groove 43 and can vertically move in the mounting groove 43, and the inclined end of the wedge block 45 is opposite to the slot 42; one end of the sliding rod 46 is vertically fixed with the bottom of the wedge-shaped block 45, and the other end of the sliding rod 46 is clamped in the first sliding groove 44 and is in sliding connection with the first sliding groove 44; a spring 47 is sleeved on the sliding rod 46, one end of the spring 47 is fixed with the bottom of the wedge block 45, and the other end of the spring 47 is fixed with the bottom of the mounting groove 43; the stopper 48 is fixed on the side wall of the first supporting seat 1 with the slot 42, the stopper 48 is opposite to the side wall of the slot 42 and is provided with a slot 49, the slot 49 is opposite to the side wall of the wedge block 45 and is provided with a travel switch 481, the diameter of the slot 49 is larger than that of the slot 42, and the end part of the inserted link 41 provided with the wedge block 45 extends into the slot 49 after penetrating through the stopper 48.
The limiting principle is as follows: when the second supporting seat 2 is driven by the traction mechanism to move towards the first supporting seat 1, the second supporting seat 2 can drive the inserting rod 41 to synchronously move horizontally and enable the inserting rod 41 to be inserted into the slot 42, referring to fig. 5, because the inclined end of the wedge block 45 is arranged right opposite to the slot 42, when the wedge block 45 moves towards the slot 42 along with the inserting rod 41, the inner wall of the slot 42 can extrude the wedge block 45 downwards and enable the spring 47 to compress, because the inserting rod 41 is arranged horizontally, through the matching with the slot 42, the second supporting seat 2 can always keep the bottoms of the two groups horizontal when moving towards the first supporting seat 2, the deviation can not occur, the accuracy of pipeline butt joint can be improved, after the butt joint of one group of pipelines is finished, the first motor 31 is controlled by the controller to drive the screw rod 32 to rotate reversely, so that when the second supporting seat 2 moves towards the direction deviating from the first supporting seat 2, the inserting rod 41 gradually withdraws from the slot 42, when the wedge block 45 on the inserting rod 41 withdraws from the inner wall of the slot 42, the top of the wedge block 45 extends out of the mounting slot 43 under the elastic force of the spring 47, and when the inserting rod 41 moves continuously, the left end of the wedge block 45 touches the travel switch 481, so that the first motor 31 is controlled to stop rotating, and the sliding block 34 is prevented from disengaging from the lead screw 32.
Specifically, as shown in fig. 1, 2, 4 and 6, the clamping mechanism includes a first clamping block 51, two second clamping blocks 52, two second motors 54, and two connecting blocks 55; the first clamping block 51 is arc-shaped and is concentrically arranged with the pipeline 50, and the opening of the first clamping block 51 is arranged downwards; the two second clamping blocks 52 are arc-shaped and are respectively arranged at two sides of the bottom of the first clamping block 51, and the two second clamping blocks 52 are respectively hinged with the bottom of the first clamping block 51 through hinge shafts 53; two second motors 54 are respectively fixed on two side walls of the first clamping block 51 through a fixing frame, and output shafts of the two second motors 54 are respectively correspondingly connected with the two hinge shafts 53; and the two connecting blocks 55 are respectively fixed at the bottoms of the opposite side walls of the two second clamping blocks 52, a threaded hole is formed in one connecting block 55, and a fastening bolt 56 is connected to the other connecting block 55 in a threaded manner.
When centre gripping natural gas line 50, the inner wall of first grip block 51 with the first half contact of natural gas line 50, because the existence of recess 102, consequently, natural gas line 50's bottom is in unsettled state, consequently can make things convenient for two second motors 54 to control two second grip blocks 52 respectively and rotate, thereby make two second grip blocks 52 move in opposite directions and carry out the centre gripping with natural gas line 50's lower half, when two second grip blocks 52 grip natural gas line 50 centre gripping, two connecting blocks 55 will be just right each other, then through screwing tight set bolt 56 with two connecting block 55 threaded connection, improve the stability of the fixed pipeline of centre gripping, thereby avoid natural gas line 50 to drop from two second grip blocks 52 when removing.
Preferably, as shown in fig. 4 and 6, in order to avoid damaging the pipeline when clamping the natural gas pipeline 50, and also to increase the friction force for clamping the pipeline, so that the pipeline is clamped more firmly and the pipeline is prevented from falling off, rubber pads are provided on the inner walls of the first clamping block 51 and the two second clamping blocks 52.
Specifically, as shown in fig. 1, 3 and 4, the height adjustment mechanism includes a third motor 6, two mounting blocks 7, two dovetail sliders 74, two first links 75, two racks 77, and a rotating shaft 61; the third motor 6 is fixed on the side wall of the support rod 103 close to the mounting plate 105, and the output shaft of the third motor 6 is horizontally arranged opposite to the second support seat 2; the two mounting blocks 7 are respectively fixed between two support rods 103 arranged on the first support seat 1 and between two support rods 103 arranged on the second support seat 2, a vertically arranged slot 71 is formed in the center of the top of each mounting block 7, a dovetail groove 72 is formed in the side wall of the slot 71, which is opposite to the first clamping block 51, a second sliding groove 73 is formed in the side wall of each mounting block 7, which is opposite to the first clamping block 51, and the second sliding grooves 73 are communicated with the dovetail grooves 72; the two dovetail sliders 74 are correspondingly clamped in the two dovetail grooves 72 respectively and are in sliding connection with the dovetail grooves 72; one end of each of the two first connecting rods 75 is vertically fixed on the side wall of the two dovetail sliders 74 facing the second sliding chute 73, the other end of each of the two first connecting rods 75 extends to the outside of the second sliding chute 73 and is vertically fixed with a second connecting rod 76, and the lower ends of the two second connecting rods 76 are fixed with the top of the two first clamping blocks 51; the two racks 77 are respectively and vertically fixed on the side walls of the two dovetail sliding blocks 74 departing from the second sliding chute 73; one end of the rotating shaft 61 is connected with an output shaft of the third motor 6, the other end of the rotating shaft 61 sequentially penetrates through the slots 71 formed in the two mounting blocks 7 and then extends out of the mounting blocks 7, a gear 62 is fixedly sleeved on the rotating shaft 61 and is arranged in the slots 71 of the mounting blocks 7 located at the first supporting seat 1, the gear 62 is meshed with the rack 77 of the mounting blocks 7 located at the first supporting seat 1, the rotating shaft 61 is provided with a connecting key 63 on a shaft section located outside the first supporting seat 1, the rotating shaft 61 provided with the connecting key 63 is sleeved with a sliding gear 64, the sliding gear 64 is arranged in the slots 71 of the mounting blocks 7 located at the second supporting seat 2, and the sliding gear 64 is meshed with the rack 77 of the mounting blocks 7 located at the second supporting seat 2.
When the height of the clamping mechanism is adjusted, the third motor 6 is controlled by the controller to drive the rotating shaft 61 to rotate, the rotating shaft 61 drives the gear 62 to rotate when rotating, meanwhile, the sliding gear 64 is driven to synchronously rotate by the connecting key 63, because the sliding gear 64 can horizontally slide on the connecting key 63, when the traction mechanism drives the second support seat 2 to move, the rotation of the sliding gear 64 is not influenced, when the sliding gear 64 rotates, the rack 77 correspondingly meshed with the sliding gear is driven to vertically move downwards, when the rack 77 moves, the dovetail slider 74 is driven to vertically move in the dovetail groove 72, through the matching of the dovetail slider 74 and the dovetail groove 72, the rack 77 can be always kept in a vertical state, when the dovetail slider 74 moves, the first connecting rod 75 connected with the dovetail slider is driven to vertically move in the second sliding groove 73, and the second sliding groove 73 can limit the limit position of the up-down movement of the first connecting rod 75, thereby play a spacing effect to rack 77, thereby avoid rack 77 to drop on the sliding gear 64, first connecting rod 75 drives the first grip block 51 that is located on second supporting seat 2 through second connecting rod 76 and moves downwards in step when removing, thereby the height of the fixture on second supporting seat 2 has been adjusted, and similarly, the height that utilizes the fixture on the first supporting seat of gear 62 adjustment is the same with above-mentioned principle, because gear 62 and sliding gear 64 rotate on pivot 61 in step, consequently can keep the high position of two fixtures unanimous throughout when adjusting, the butt joint of natural gas pipeline 50 of being convenient for.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, the fixing mechanism includes fixing plates 81 fixed on two side walls of the first supporting seat 1, the two fixing plates 81 are located on two sides of the arc-shaped supporting groove 101, a cylinder 82 is fixed at the top of each fixing plate 81, a piston end of the cylinder penetrates through the fixing plates 81 and then extends to a position below the fixing plates 81 to be fixed with a positioning plate 83, a plurality of fixing nails 84 are arranged at the bottom of each positioning plate 83, when the first supporting seat 1 is fixed, the two cylinders 82 are controlled by a controller to drive the two positioning plates 83 to contact with the ground respectively, and then the plurality of fixing nails 84 are inserted into the ground, so that the first supporting seat 1 is prevented from moving horizontally, and operation of the traction mechanism is facilitated.
Preferably, as shown in fig. 1 and 4, in order to enable the first supporting seat 1 and the second moving seat 2 to move, the pipeline butt joint is facilitated, and meanwhile, the second supporting seat 2 can also reduce the friction force with the ground when being pulled, so that the movement is facilitated, and therefore, damping universal wheels 9 are arranged at the bottoms of the first supporting seat 1 and the second supporting seat 2.
Although the preferred embodiments of the present invention have been disclosed, the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (9)
1. The utility model provides a municipal administration gas pipeline butt joint construction equipment which characterized in that includes:
the top of the first supporting seat (1) is respectively provided with an arc-shaped supporting groove (101) and a groove (102), the arc-shaped supporting groove (101) is arranged along the length direction of the first supporting seat (1), the groove (102) is perpendicular to the arc-shaped supporting groove (101), supporting rods (103) are respectively and vertically fixed at the tops of two sides of the groove (102) of the first supporting seat (1), and supporting plates (104) are vertically fixed at the tops of the two supporting rods (103);
the second supporting seat (2) is arranged on one side of the first supporting seat (1) and has the same structure as the first supporting seat (1);
the fixing mechanism is arranged on the first supporting seat (1) and used for fixing the first supporting seat (1) with the ground;
the traction mechanism is arranged on the supporting plate (104) of the first supporting seat (1), and the output end of the traction mechanism is connected with the second supporting seat (2) and used for driving the second supporting seat (2) to horizontally move towards the first supporting seat (1);
the two clamping mechanisms are respectively arranged on the first supporting seat (1) and the second supporting seat (2), are correspondingly positioned right above each groove (102), and are used for clamping the pipeline;
and the height adjusting mechanism is arranged on the first supporting seat (1) and the second supporting seat (2), and the output end of the height adjusting mechanism is respectively connected with the two clamping mechanisms and used for adjusting the heights of the two clamping mechanisms.
2. The municipal gas pipeline butting construction device according to claim 1, wherein the traction mechanism comprises:
the first motor (31) is fixed at the bottom of a supporting plate (104) arranged on the first supporting seat (1), and an output shaft of the first motor (31) is horizontally arranged right opposite to the second supporting seat (2);
one end of the screw rod (32) is connected with an output shaft of the first motor (31), and the other end of the screw rod extends to the lower part of a supporting plate (104) arranged on the second supporting seat (2);
the guide column (33) is arranged in parallel with the screw rod (32), one end of the guide column is fixed with the mounting plate (105), and the mounting plate (105) is vertically fixed at the bottom of the support plate (104) arranged on the first support base (1);
the top of the sliding block (34) is fixed with the bottom of a supporting plate (104) arranged on the second supporting seat (2), one side of the sliding block (34) is connected with the lead screw (32) in a threaded sleeved mode, and the other side of the sliding block (34) is connected with the guide column (33) in a sliding sleeved mode.
3. The municipal gas pipeline butting construction device according to claim 2, wherein the first support seat (1) and the second support seat (2) are provided with limiting mechanisms for preventing the sliding block (34) from being separated from the screw rod (32).
4. The municipal gas pipeline butting construction device according to claim 3, wherein the limiting mechanism comprises:
the inserting rod (41) is horizontally fixed on the side wall, opposite to the first supporting seat (1), of the second supporting seat (2), a slot (42) matched with the inserting rod (41) is formed in the side wall, opposite to the inserting rod (41), of the first supporting seat (1), a mounting groove (43) is formed in the inserting rod (41) close to the top of the first supporting seat (1), and a first sliding groove (44) is formed in the bottom of the mounting groove (43);
the wedge block (45) is clamped in the mounting groove (43) and can vertically move in the mounting groove (43), and the inclined end of the wedge block (45) is arranged opposite to the slot (42);
one end of the sliding rod (46) is vertically fixed with the bottom of the wedge-shaped block (45), and the other end of the sliding rod is clamped in the first sliding groove (44) and is connected with the first sliding groove (44) in a sliding mode;
the spring (47) is sleeved on the sliding rod (46), one end of the spring (47) is fixed with the bottom of the wedge block (45), and the other end of the spring (47) is fixed with the bottom of the mounting groove (43);
the stop block (48) is fixed on the side wall of the slot (42) arranged on the first supporting seat (1), the stop block (48) is opposite to the side wall of the slot (42) and is provided with a clamping groove (49), the clamping groove (49) is opposite to the side wall of the wedge-shaped block (45) and is provided with a travel switch (481), the diameter of the clamping groove (49) is larger than that of the slot (42), and the end part of the inserted link (41) provided with the wedge-shaped block (45) penetrates through the stop block (48) and then extends into the clamping groove (49).
5. The municipal gas pipeline butt-joint construction device according to claim 2, wherein the clamping mechanism comprises:
the first clamping block (51) is arc-shaped and is arranged concentrically with the pipeline (50), and an opening of the first clamping block (51) is arranged downwards;
the two second clamping blocks (52) are arc-shaped and are respectively arranged on two sides of the bottom of the first clamping block (51), and the two second clamping blocks (52) are respectively hinged with the bottom of the first clamping block (51) through hinge shafts (53);
two second motors (54) are respectively fixed on two side walls of the first clamping block (51) through a fixing frame, and output shafts of the two second motors (54) are respectively and correspondingly connected with the two hinge shafts (53);
two connecting blocks (55) are respectively fixed at the bottom of the opposite side walls of the two second clamping blocks (52), a threaded hole is formed in one connecting block (55), and a fastening bolt (56) is connected to the other connecting block (55) in a threaded manner.
6. The municipal gas pipeline butt joint construction device according to claim 5, wherein rubber pads are arranged on the inner walls of the first clamping block (51) and the two second clamping blocks (52).
7. The municipal gas pipeline butting construction device according to claim 5, wherein the height adjusting mechanism comprises:
the third motor (6) is fixed on the side wall of the supporting rod (103) close to the mounting plate (105), and an output shaft of the third motor (6) is horizontally arranged right opposite to the second supporting seat (2);
the two mounting blocks (7) are respectively fixed between two support rods (103) arranged on the first support seat (1) and between two support rods (103) arranged on the second support seat (2), the center of the top of each mounting block (7) is provided with a vertically arranged slot (71), a dovetail groove (72) is formed in the side wall of the slot (71) opposite to the first clamping block (51), a second sliding groove (73) is formed in the side wall of each mounting block (7) opposite to the first clamping block (51), and the second sliding groove (73) is communicated with the dovetail groove (72);
the two dovetail slide blocks (74) are correspondingly clamped in the two dovetail grooves (72) respectively and are in sliding connection with the dovetail grooves (72);
one ends of the two first connecting rods (75) are respectively and correspondingly vertically fixed on the side walls of the two dovetail sliding blocks (74) opposite to the second sliding grooves (73), the other ends of the two first connecting rods respectively extend to the outside of the second sliding grooves (73) and are vertically fixed with second connecting rods (76), and the lower ends of the two second connecting rods (76) are respectively and correspondingly fixed with the tops of the two first clamping blocks (51);
the two racks (77) are respectively and vertically fixed on the side walls of the two dovetail sliding blocks (74) departing from the second sliding groove (73);
one end of the rotating shaft (61) is connected with an output shaft of the third motor (6), the other end of the rotating shaft (61) sequentially penetrates through slots (71) formed in the two mounting blocks (7) and then extends out of the mounting blocks (7), a gear (62) is fixedly sleeved on the rotating shaft (61), the gear (62) is arranged in the slot (71) of the mounting block (7) located at the first supporting seat (1), the gear (62) is meshed with a rack (77) of the mounting block (7) located at the first supporting seat (1), a connecting key (63) is arranged on a shaft section of the rotating shaft (61) located outside the first supporting seat (1), and a sliding gear (64) is sleeved on the rotating shaft (61) provided with the connecting key (63), the sliding gear (64) is arranged in a slot (71) of the mounting block (7) positioned at the second supporting seat (2), and the sliding gear (64) is meshed with a rack (77) of the mounting block (7) positioned at the second supporting seat (2).
8. The municipal gas pipeline butt joint construction device according to claim 1, wherein the fixing mechanism comprises fixing plates (81) fixed on two side walls of the first support seat (1), the two fixing plates (81) are located on two sides of the arc-shaped support groove (101), a cylinder (82) is fixed at the top of each fixing plate (81), a positioning plate (83) is fixed at the piston end of the cylinder, which extends to the lower part of the fixing plate (81) after penetrating through the fixing plates (81), and a plurality of fixing nails (84) are arranged at the bottom of each positioning plate (83).
9. The municipal gas pipeline butt joint construction device according to claim 1, wherein damping universal wheels (9) are arranged at the bottoms of the first support seat (1) and the second support seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033872.4A CN113681491A (en) | 2021-10-09 | 2021-10-09 | Municipal administration gas pipeline butt joint construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033872.4A CN113681491A (en) | 2021-10-09 | 2021-10-09 | Municipal administration gas pipeline butt joint construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113681491A true CN113681491A (en) | 2021-11-23 |
Family
ID=78585210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111033872.4A Withdrawn CN113681491A (en) | 2021-10-09 | 2021-10-09 | Municipal administration gas pipeline butt joint construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113681491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447393A (en) * | 2023-06-19 | 2023-07-18 | 菏泽市金沃泰化工有限公司 | Stable anti-drop pipeline interfacing apparatus |
-
2021
- 2021-10-09 CN CN202111033872.4A patent/CN113681491A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447393A (en) * | 2023-06-19 | 2023-07-18 | 菏泽市金沃泰化工有限公司 | Stable anti-drop pipeline interfacing apparatus |
| CN116447393B (en) * | 2023-06-19 | 2023-09-12 | 菏泽市金沃泰化工有限公司 | Stable anti-drop pipeline interfacing apparatus |
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Application publication date: 20211123 |