Construction site assembly type pipeline material placing frame

Abstract

The invention relates to the technical field of construction site pipeline placing frames, and discloses a construction site assembly type pipeline material placing frame which comprises two stand columns and further comprises a plurality of placing rods which are connected to the outer walls of the stand columns through quick disassembly and assembly mechanisms and used for placing pipelines. The two ends of the two transverse connecting plates are inserted into the two stand columns respectively and used for transversely fixing the stand columns. Through the arrangement of the quick dismounting and mounting mechanism, the placement rod can be placed on the bottom plate and quickly fixed through the elastic telescopic rod, and meanwhile, the transverse connecting plate is quickly inserted into the two stand columns, so that the purpose of quickly mounting the placement frame is achieved, and the placement frame can be quickly mounted only by rotating a two-way threaded rod. Furthermore, the quick dismounting effect can be achieved by directly pulling the placing rods, so that when various pipeline materials are placed, quick mounting and dismounting can be achieved, and turnover is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of construction site pipeline placement racks, and in particular to a construction site assembled pipeline material placement rack. Background Art

[0002] Pipe racks are a type of rack or support used to store and organize pipe materials and are widely used in construction sites, warehouses, manufacturing plants, etc. Their main purpose is to keep pipes in an orderly arrangement for easy access and management.

[0003] For example, the publication number CN 107284484 A discloses a special placement rack for pipes at construction sites, including an L-shaped placement rack body, at the inner right angle of the placement rack body, more than two layers of bracket plates are fixed, and a single layer includes at least two bracket plates, a first screw is connected between the right end face of the bracket plate and the placement rack body, and a circular arc-shaped pipe positioning groove is arranged on the plate surface of the bracket plate, two guide wheels are symmetrically arranged near the right side of the bottom of the placement rack body, and a threaded pipe sleeve is arranged near the left side of the bottom of the placement rack body, a threaded rod is matched in the threaded pipe sleeve, the lower end of the threaded rod extends to the outside of the threaded pipe sleeve, and a foot is arranged at the lower end of the threaded rod; this device can place various types of pipes in an orderly manner, and at the same time, this device is movable, and can be moved to a close point according to the needs of pipe installation, so as to facilitate installation, effectively store pipes, and avoid damage to pipes.

[0004] However, when the above-mentioned placement rack is used for placing pipelines, the placement rack needs to be disassembled after the construction site is completed. When the placement rack is transferred to the next construction site for use, the placement rack needs to be quickly installed and disassembled. The existing placement racks are either welded together or the components are fixed by bolts, which makes them difficult to disassemble and install. Therefore, a construction site assembled pipeline material placement rack is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a construction site assembled pipeline material placement rack in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a construction site assembled pipeline material placement rack, including two columns, and also including:

[0007] A plurality of placement rods are respectively connected to the outer wall of the column through a quick-disassembly installation mechanism and are used for placing pipes;

[0008] Two transverse connecting plates, both ends of which are respectively inserted into the two upright posts and used for laterally fixing the upright posts;

[0009] Wherein, the quick disassembly and installation mechanism comprises:

[0010] Two bottom plates, respectively fixedly connected to the front and back sides of the upright posts, for placing the placement rods;

[0011] Two side fixing plates are respectively connected to the left and right sides of the column and connected to the bottom plate;

[0012] A quick-release box is connected to the top of the bottom plate, and two elastic telescopic rods are installed inside each quick-release box. The movable ends of the elastic telescopic rods are inserted into the through holes opened on the placement rods to fix the placement rods.

[0013] Preferably, the quick-disassembly installation mechanism further comprises:

[0014] Two side push plates, the inner sides of which are connected with push blocks and are movably connected to the inner walls of the columns;

[0015] A bidirectional threaded rod, the middle of which is installed inside the column, and the two ends of which are respectively threadedly connected to the push blocks on both sides, for pushing the push blocks to move;

[0016] A plurality of limiting columns, fixedly connected to the side fixing plate and located in the limiting holes of the side push plate for movement;

[0017] A plurality of release rods are fixedly connected to the side push plate, movably penetrate the side fixed plate and contact one end of the elastic telescopic rod, and are used to push the elastic telescopic rod to move inwards to release the fixation of the placement rod.

[0018] Preferably, a hexagonal groove is provided on one side of the bidirectional threaded rod, an adjustment hole is provided on the side push plate, and the bidirectional threaded rod is located in the adjustment hole and rotates.

[0019] Preferably, an adjustment mechanism and a pick-and-place mechanism are provided on the top of the two uprights, the pick-and-place mechanism is used to assist in picking up and placing the pipe, and the adjustment mechanism is used to adjust the picking-and-place angle of the pick-and-place mechanism to assist the pick-and-place mechanism in picking up and placing the pipe;

[0020] The regulating mechanism comprises:

[0021] A top connecting rod, both ends of which are respectively mounted inside the upright column;

[0022] Two adjusting rods are hinged in the middle on the top connecting rod and are symmetrically arranged, and the bottoms thereof are movably inserted in the movable holes of the top connecting rod.

[0023] Preferably, the adjustment mechanism further comprises:

[0024] Two wedge-shaped blocks are arranged at the bottom of the top connecting rod and are attached to the bottom outer walls of the adjusting rods on both sides, and are used to adjust the opening and closing angle between the two adjusting rods;

[0025] The electric push rod is installed at the bottom of the top connecting rod, and its output end is connected with the wedge block to push the wedge block to move.

[0026] Preferably, the pick-and-place mechanism comprises:

[0027] The motor is installed on the top of the top connecting rod, and a rope drum is installed at the output end of the motor;

[0028] A guide wheel is mounted on one end of the adjusting rod, a steel wire rope is wound around the outer wall of the rope drum, and the steel wire rope is also wound around the outer wall of the rope drum;

[0029] A grabbing mechanism is provided at the end of the steel wire rope for grabbing the pipeline.

[0030] Preferably, the gripping mechanism comprises:

[0031] A connecting rod connected to the end of the steel wire rope;

[0032] Multiple clamping jaws are symmetrically arranged front and back and left and right, the two inner clamping jaws are fixedly connected to the outer wall of the connecting rod, and the two outer clamping jaws are rotatably connected to the outer wall of the connecting rod, and are used to clamp the pipe when opening and closing;

[0033] A tension spring connected between the front and rear jaws to reset the two jaws to move relative to each other;

[0034] A limit block movably passes through the outer clamping jaw and is inserted into the inner clamping jaw to prevent the clamping jaw from loosening when clamping;

[0035] The placement rods on both sides of the column are installed in a stepped manner, and a resisting mechanism is arranged at one end of the placement rod away from the column to prevent the pipeline from being separated from the placement rod.

[0036] Preferably, the resisting mechanism comprises:

[0037] A stop rod, the bottom of which is plugged into the placement rod and is used to prevent the pipeline from leaving the placement rod;

[0038] A swing lever is rotatably connected to the lever, and its bottom extension is located on the inner wall of the lever and swings;

[0039] The spring piece is installed on the inner wall of the lever and fits with the extended part of the swing lever to limit the swing of the swing lever.

[0040] The present invention adopts the above technical solution to bring the following beneficial effects:

[0041] 1. The construction site assembled pipe material placement rack can place the placement rod on the bottom plate through the quick disassembly installation mechanism, and quickly fix it through the elastic telescopic rod. At the same time, the horizontal connecting plate is quickly plugged into the two columns, thereby achieving the purpose of quick installation of the placement rack. It only needs to rotate the two-way threaded rod and then directly pull the placement rod to achieve quick disassembly. Therefore, when placing various types of pipe materials, it can be quickly installed and disassembled to achieve turnover.

[0042] 2. The construction site assembled pipe material placement rack, through the setting of the adjustment mechanism and the sampling mechanism, uses two wedge blocks to move the bottom of the resistance adjustment rod to change the opening and closing angle between the two adjustment rods, so as to achieve the purpose of adjusting the grasping position, and at the same time, the steel wire rope is wound and unwound on the rope drum to realize the grasping of pipes at different heights.

[0043] 3. The construction site assembled pipe material placement rack can grab pipes of different diameters by means of a grabbing mechanism and a rotatable clamping jaw. At the same time, a tension spring and a limit block are used to pull and limit the two clamping jaws to each other, thereby improving its stability when suspended and moved after grabbing.

[0044] 4. The construction site assembled pipe material placement rack can limit the movement of the pipe placed on the placement rod by setting a resistance mechanism, and limit its separation from the placement rod. At the same time, after grabbing the pipe, when the pipe hits the swinging lever, the swinging lever can be deflected, thereby reducing the impact force on the lever and improving the stability of the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a schematic diagram of the structure of the present invention;

[0046] Figure 2 This is a schematic diagram of the explosion structure of the transverse connecting plate and the column of the present invention;

[0047] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0048] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0049] Figure 5 It is a schematic diagram of the structure of the pick-and-place mechanism of the present invention;

[0050] Figure 6 It is a schematic diagram of the structure of the grabbing mechanism of the present invention;

[0051] Figure 7 This is a schematic diagram of the exploded structure of the quick disassembly and installation mechanism of the present invention;

[0052] Figure 8For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0053] In the figure: 1. column; 2. placement rod; 3. horizontal connecting plate; 4. quick disassembly and installation mechanism; 41. bottom plate; 42. quick-release box; 43. elastic telescopic rod; 44. side fixing plate; 45. side push plate; 46. contact rod; 47. limit column; 48. push block; 49. two-way threaded rod; 5. adjustment mechanism; 51. top connecting rod; 52. adjustment rod; 53. wedge block; 54. electric push rod; 6. pick-up and release mechanism; 61. motor; 62. rope drum; 63. wire rope; 64. guide wheel; 7. grabbing mechanism; 71. connecting rod; 72. clamping claw; 73. tension spring; 74. limit block; 8. resisting mechanism; 81. gear lever; 82. swing gear lever; 83. spring; 9. pipeline. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] See also Figure 1-8 One embodiment of the present invention is: a construction site assembled pipe material placement rack, including two columns 1, and also including:

[0056] A plurality of placement rods 2 are respectively connected to the outer wall of the column 1 through a quick-detachable installation mechanism 4, and are used to place the pipe 9;

[0057] Two transverse connecting plates 3, both ends of which are respectively inserted into the two upright posts 1, for laterally fixing the upright posts 1;

[0058] Wherein, the quick disassembly and installation mechanism 4 comprises:

[0059] Two bottom plates 41 are respectively fixedly connected to the front and back of the column 1 and are used to place the placement rod 2;

[0060] Two side fixing plates 44 are respectively connected to the left and right sides of the column 1 and connected to the bottom plate 41;

[0061] The quick-release box 42 is connected to the top of the bottom plate 41 , and two elastic telescopic rods 43 are installed inside each quick-release box 42 . The movable ends of the elastic telescopic rods 43 are inserted into the through holes opened on the placement rods 2 to fix the placement rods 2 .

[0062] The quick disassembly and installation mechanism 4 also includes:

[0063] Two side push plates 45, the inner sides of which are connected with push blocks 48 and are movably connected to the inner wall of the column 1;

[0064] A bidirectional threaded rod 49, the middle of which is installed inside the column 1, and the two ends of which are respectively threadedly connected to the push blocks 48 on both sides, for pushing the push blocks 48 to move;

[0065] A plurality of limiting posts 47 are fixedly connected to the side fixing plate 44 and are located and moved in the limiting holes of the side pushing plate 45;

[0066] A plurality of release rods 46 are fixedly connected to the side push plate 45 , and movably penetrate the side fixing plate 44 to contact one end of the elastic telescopic rod 43 , so as to push the elastic telescopic rod 43 to move inwards and release the fixation of the placement rod 2 .

[0067] A hexagonal groove is provided on one side of the bidirectional threaded rod 49 , and an adjustment hole is provided on the side push plate 45 , and the bidirectional threaded rod 49 is rotated in the adjustment hole.

[0068] Working principle: During installation, it is only necessary to place the placement rods 2 on both sides directly between the bottom plate 41 and the side push plates 45 on both sides, and after contacting the elastic telescopic rods 43, they penetrate into and penetrate the placement rods 2 and the side push plates 45, so as to quickly fix the placement rods 2, and then connect the two transverse connecting plates 3 transversely to the two columns 1 to achieve transverse stable fixation, thereby achieving the effect of quick installation;

[0069] When quick disassembly is required, it is only necessary to connect the hexagonal wrench to the hexagonal groove and rotate the two-way threaded rod 49, thereby pushing the push blocks 48 on both sides to move simultaneously, thereby driving the side push plates 45 on both sides to move, and at the same time, by pushing the release rod 46 deeper into the inside, the elastic telescopic rod 43 is squeezed inward and disengaged from the contact with the side fixing plate 44. At the same time, the arc at the end of the elastic telescopic rod 43 can be disengaged from the effect on the placement rod 2 when pulling the placement rod 2, thereby releasing the fixation and achieving the purpose of quick disassembly.

[0070] See also Figure 1-8 On the basis of the above embodiment, in another embodiment of the present invention, an adjustment mechanism 5 and a pick-up and placement mechanism 6 are provided on the top of the two columns 1. The pick-up and placement mechanism 6 is used to assist in picking up and placing the pipe 9. The adjustment mechanism 5 is used to adjust the pick-up and placement angle of the pick-up and placement mechanism 6, and is used to assist the pick-up and placement mechanism 6 in picking up and placing the pipe 9.

[0071] The regulating mechanism 5 comprises:

[0072] A top connecting rod 51, both ends of which are respectively mounted inside the column 1;

[0073] The two adjusting rods 52 are hinged at the middle part on the top connecting rod 51 and are symmetrically arranged, and the bottom part thereof is movably inserted into the movable hole of the top connecting rod 51 .

[0074] The adjustment mechanism 5 also includes:

[0075] Two wedge blocks 53 are arranged at the bottom of the top connecting rod 51 and are attached to the bottom outer walls of the adjustment rods 52 on both sides, so as to adjust the opening and closing angle between the two adjustment rods 52;

[0076] The electric push rod 54 is installed at the bottom of the top connecting rod 51, and its output end is connected to the wedge block 53 for pushing the wedge block 53 to move.

[0077] The pick-and-place mechanism 6 comprises:

[0078] The motor 61 is mounted on the top of the top connecting rod 51, and a rope drum 62 is mounted on the output end thereof;

[0079] A guide wheel 64 is mounted on one end of the adjusting rod 52. A steel wire rope 63 is wound around the outer wall of the rope drum 62, and the steel wire rope 63 is also wound around the outer wall of the rope drum 62.

[0080] A grabbing mechanism 7 is provided at the end of the steel wire rope 63 for grabbing the pipe 9 .

[0081] Working principle: When taking and placing a pipe, the electric push rod 54 is started, and when it is extended and retracted outward, the two wedge blocks 53 are pushed to move, and the opening and closing angle between the two adjusting rods 52 is changed, so as to adjust the position of the guide wheels 64 on both sides thereof, so as to take and place the pipes 9 placed at different positions on the placement rod 2;

[0082] At the same time, the motor 61 drives the rope drum 62 to rotate, thereby driving the wire rope 63 to rotate, and transmits the rotation through the guide wheel 64, so as to grab the pipes 9 placed at different heights.

[0083] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the grabbing mechanism 7 includes:

[0084] A connecting rod 71 connected to the end of the steel wire rope 63;

[0085] A plurality of clamping jaws 72 are symmetrically arranged front to back and left to right, the two inner clamping jaws 72 are fixedly connected to the outer wall of the connecting rod 71, and the two outer clamping jaws 72 are rotatably connected to the outer wall of the connecting rod 71, and are used to clamp the pipe 9 when opening and closing;

[0086] A tension spring 73 connected between the front and rear clamping jaws 72 for resetting the two clamping jaws 72 to move relative to each other;

[0087] The limit block 74 movably passes through the outer clamping jaw 72 and is inserted into the inner clamping jaw 72 to prevent the clamping jaw 72 from loosening when clamping;

[0088] The placement rods 2 on the front and rear sides of the column 1 are installed in a stepped manner, and a resisting mechanism 8 is provided at one end of the placement rod 2 away from the column 1 to prevent the pipeline 9 from detaching from the placement rod 2 .

[0089] Working principle: After being lowered to a suitable height, the pipe 9 is grasped by making the clamping jaw 72 contact the pipe 9 and pulling the movable clamping jaw 72 to rotate. The pipe 9 is reset and fixed under the action of the tension spring 73 and further fixed with the limit block 74 to prevent it from loosening during suspension.

[0090] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the resisting mechanism 8 includes:

[0091] The stop rod 81, the bottom of which is plugged into the placement rod 2, is used to prevent the pipe 9 from being separated from the placement rod 2;

[0092] The swing lever 82 is rotatably connected to the lever 81, and its bottom extension is located on the inner wall of the lever 81 and swings;

[0093] The spring piece 83 is installed on the inner wall of the lever 81 and fits with the extended part of the swing lever 82 to limit the swing of the swing lever 82 .

[0094] Working principle: When stored on the placement rod 2, the pipe 9 is blocked by the blocking rod 81 to prevent the pipe 9 from rolling on the placement rod 2 and detaching from the placement rod 2. At the same time, when grabbing the pipe 9, the pipe will deflect after hitting the swinging blocking rod 82, thereby reducing the impact force on the blocking rod 81 and improving the stability of the placement rack.

Claims

1. A construction site assembled pipe material placement rack, comprising two columns (1), characterized in that: Also includes: A plurality of placement rods (2) are respectively connected to the outer wall of the column (1) through a quick-detachable installation mechanism (4) and are used to place the pipe (9); Two transverse connecting plates (3), both ends of which are respectively inserted into the two upright posts (1) and used for laterally fixing the upright posts (1); Wherein, the quick disassembly and installation mechanism (4) comprises: Two bottom plates (41) are respectively fixedly connected to the front and back sides of the upright column (1) and are used to place the placement rod (2); Two side fixing plates (44) are respectively connected to the left and right sides of the column (1) and connected to the bottom plate (41); A quick-release box (42) is connected to the top of the bottom plate (41), and two elastic telescopic rods (43) are installed inside each quick-release box (42). The movable ends of the elastic telescopic rods (43) are inserted into through holes provided on the placement rods (2) to fix the placement rods (2).

2. The construction site assembled pipe material placement rack according to claim 1, characterized in that: The quick-detachable installation mechanism (4) further comprises: Two side push plates (45), the inner sides of which are connected with push blocks (48) and are movably connected to the inner wall of the column (1); A bidirectional threaded rod (49), the middle of which is installed inside the column (1), and the two ends of which are respectively threadedly connected to the push blocks (48) on both sides, for pushing the push blocks (48) to move; A plurality of limiting columns (47) are fixedly connected to the side fixing plate (44) and are located in the limiting holes of the side pushing plate (45) for movement; A plurality of release rods (46) are fixedly connected to the side push plate (45), movably penetrate the side fixing plate (44) and contact one end of the elastic telescopic rod (43), and are used to push the elastic telescopic rod (43) to move inwards and release the fixation of the placement rod (2).

3. The construction site assembled pipe material placement rack according to claim 2 is characterized by: A hexagonal groove is provided on one side of the bidirectional threaded rod (49), and an adjustment hole is provided on the side push plate (45), and the bidirectional threaded rod (49) is located in the adjustment hole and rotates.

4. The construction site assembled pipe material placement rack according to claim 1, characterized in that: An adjusting mechanism (5) and a picking and placing mechanism (6) are arranged on the top of the two uprights (1); the picking and placing mechanism (6) is used to assist in picking and placing the pipe (9); and the adjusting mechanism (5) is used to adjust the picking and placing angle of the picking and placing mechanism (6) to assist the picking and placing mechanism (6) in picking and placing the pipe (9); The regulating mechanism (5) comprises: A top connecting rod (51), both ends of which are respectively installed inside the column (1); Two adjusting rods (52) are hinged in the middle on the top connecting rod (51) and are symmetrically arranged, and their bottoms are movably inserted into the movable holes of the top connecting rod (51).

5. The construction site assembled pipe material placement rack according to claim 4 is characterized by: The regulating mechanism (5) further comprises: Two wedge blocks (53) are arranged at the bottom of the top connecting rod (51) and are attached to the bottom outer walls of the adjustment rods (52) on both sides, so as to adjust the opening and closing angle between the two adjustment rods (52); The electric push rod (54) is installed at the bottom of the top connecting rod (51), and its output end is connected to the wedge block (53) for pushing the wedge block (53) to move.

6. The construction site assembled pipe material placement rack according to claim 5, characterized in that: The pick-and-place mechanism (6) comprises: A motor (61) is mounted on the top of the top connecting rod (51), and a rope drum (62) is mounted on the output end of the motor; A guide wheel (64) is mounted on one end of the adjusting rod (52), a steel wire rope (63) is wound around the outer wall of the rope drum (62), and the steel wire rope (63) is also wound around the outer wall of the rope drum (62); The end of the steel wire rope (63) is provided with a grabbing mechanism (7) for grabbing the pipe (9).

7. The construction site assembled pipe material placement rack according to claim 6, characterized in that: The grabbing mechanism (7) comprises: A connecting rod (71) connected to the end of the steel wire rope (63); A plurality of clamping jaws (72) are symmetrically arranged front to back and left to right, the two inner clamping jaws (72) are fixedly connected to the outer wall of the connecting rod (71), and the two outer clamping jaws (72) are rotatably connected to the outer wall of the connecting rod (71) for clamping the pipe (9) when opening and closing; A tension spring (73) connected between the front and rear clamping jaws (72) for resetting the two clamping jaws (72) to move relative to each other; A limit block (74) movably passes through the outer clamping jaw (72) and is inserted into the inner clamping jaw (72) to prevent the clamping jaw (72) from loosening when clamping; The placement rods (2) on the front and rear sides of the column (1) are installed in a stepped manner, and a resisting mechanism (8) is provided at one end of the placement rod (2) away from the column (1) for preventing the pipe (9) from detaching from the placement rod (2).

8. The construction site assembled pipe material placement rack according to claim 7, characterized in that: The resisting mechanism (8) comprises: A stop rod (81), the bottom of which is plugged into the placement rod (2) and is used to prevent the pipe (9) from escaping from the placement rod (2); A swing lever (82) is rotatably connected to the lever (81), and its bottom extension is located on the inner wall of the lever (81) and swings; The spring piece (83) is mounted on the inner wall of the gear lever (81) and is fitted with the extended portion of the swing gear lever (82) to limit the swing of the swing gear lever (82).

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