Quick connecting and defect eliminating device for tower materials of decomposition tower

Abstract

The utility model provides a quick connecting and defect eliminating device for tower materials of a decomposition tower. The first placing groove and the second placing groove are formed in the base, the first placing groove and the second placing groove are arranged in parallel, one end portion of the first placing groove is fixedly connected with a check block, a positioning block is arranged in the second placing groove in a sliding mode, a fastening portion is arranged on the positioning block, and the fastening portion is connected between the positioning block and the second placing groove. Bolt holes of two plates can be quickly aligned, one-man operation is facilitated, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tower material connection, in particular to a device for quickly connecting and eliminating defects in tower materials for disassembling and assembling towers. Background Art

[0002] Transmission line towers are generally divided into five types according to their shapes: wine glass type, cat head type, upper type, dry type and barrel type. According to their uses, they are divided into: tension towers, straight towers, corner towers, transposition towers (towers for changing the phase position of conductors), terminal towers and spanning towers. Their structural characteristics are that all types of towers are spatial truss structures, and the connection between the rods is made of rough bolts, which are connected by shear force. The entire tower is composed of angle steel, connecting steel plates and bolts. Individual components such as tower feet are welded into an assembly by several steel plates.

[0003] When laying transmission line towers, the first and second connecting plates need to be installed, requiring the two straight plates to be bolted together. This task is typically performed by a single worker, but aligning the bolt holes in the two plates and then tightening the bolts is difficult for a single worker. This is time-consuming and labor-intensive, leading to low work efficiency. Utility Model Content

[0004] In view of this, the utility model aims to propose a device for quickly connecting and eliminating defects in tower materials for disassembling and assembling towers, which can quickly align the bolt holes of two plates, facilitate single-person operation, and improve work efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0006] A device for quickly connecting and eliminating defects in tower materials for disassembling and assembling towers, comprising a base, and a first placement slot and a second placement slot provided on the base;

[0007] The first placement groove and the second placement groove are arranged in parallel, one end of the first placement groove is fixedly connected with a stop block, a positioning block is slidably arranged in the second placement groove, and a fastening part is provided on the positioning block, and the fastening part is connected between the positioning block and the second placement groove.

[0008] Furthermore, the fastening part includes a bolt rod, the threaded end of the bolt rod penetrates into the top of the positioning block, passes out from the bottom of the positioning block, and abuts against the second placement groove. The side wall of the second placement groove is provided with a sliding groove, and the side wall of the positioning block is fixedly connected with a slider that slides with the sliding groove.

[0009] Furthermore, it also includes a crossbar provided on the base, and a plurality of moving blocks passing through the crossbar;

[0010] The cross bar is arranged along the length direction of the first placement groove, the moving block is provided with a through hole along the longitudinal direction, a strip tray is fixedly connected to the moving block, and the end of the strip tray is connected to the through hole.

[0011] Furthermore, one side of the movable block is fixedly connected to a threaded rod, and the other side is fixedly connected to a connecting column. The connecting column is sleeved with a connecting tube, and the other end of the connecting tube is threadedly engaged with the threaded end of the threaded rod. The connecting column is provided with a slot along the circumference, and the slot is annular. The inner wall of the connecting tube is fixedly connected to a clamping ring adapted to the slot, and the clamping ring rotates along the circumference of the slot following the connecting tube.

[0012] Furthermore, two support rods are fixed on the base, one end of the cross rod is rotatably connected to the top of one of the support rods, and the other end of the cross rod is placed on the top of the other support rod. The threaded rod is provided on the support rod close to the stop block, and the threaded rod is connected to the connecting column on the moving block close to the stop block through the connecting pipe.

[0013] Furthermore, the cross section of the cross bar is square, and a square tube is fixedly connected to the top of the moving block, and the square tube passes through the cross bar.

[0014] Furthermore, a support rod is connected to the bottom of the bar-shaped tray, and the bottom of the support rod abuts against the base.

[0015] Furthermore, an article slot is provided on the base, and a plurality of isolation rods are provided inside the article slot.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The utility model discloses a rapid connection and defect elimination device for disassembling and assembling tower materials. The position of the positioning block is adjusted in advance according to the distance between the first bolt hole on the second plate and the end of the plate. Then, the first plate is placed in the first placement slot, and the second plate is placed in the second placement slot. The bolt holes of the two plates can be quickly aligned, making it easier to insert bolts and improving work efficiency. This is especially convenient and quick when multiple plates need to be connected.

[0018] Secondly, according to the number of bolt holes on the plate, an equal number of movable blocks are installed on the crossbar, and the bolts that need to be installed are placed in each bar pallet. After the bolt holes of the two plates are aligned, one of the bolts in each bar pallet is passed through the hole in turn. This can not only improve the work efficiency of the staff, but also prevent the staff from missing bolts and improve the safety of the connection.

[0019] Furthermore, the threaded rod and the connecting column on the moving block are connected by a connecting tube. When the connecting tube is twisted, the distance between the two moving blocks can be adjusted to adapt to the distance between the two threaded holes on the plate. The distance between the connecting tube and the threaded rod is fixed by the friction between the connecting tube and the threaded rod, and the distance between the connecting tube and the connecting column is fixed by the groove and the clamping ring.

[0020] In addition, two support rods are provided on the base, and one end of the cross rod is rotatably connected to one of the support rods, and the other end is placed on the other support rod, so as to facilitate lifting the cross rod and inserting the moving block.

[0021] Finally, setting the cross bar to a square shape can prevent the moving block from rotating along the circumference of the cross bar, and setting a support rod at the bottom of the bar pallet to support the weight of the bar pallet and the bolts on the bar pallet, thereby preventing the moving block from being dislocated and ensuring that the bolts can pass through the bolt holes of the plate through the perforations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention. Terms such as front and back, top and bottom, etc., used therein are only intended to indicate relative positional relationships and do not constitute improper limitations on the present invention. In the accompanying drawings:

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection structure of the connecting column, connecting pipe and threaded rod between the moving blocks of the utility model;

[0025] Figure 3 This is a schematic structural diagram of the bolt rod on the positioning block of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure of the two support rods and the upper cross bar of the utility model;

[0027] Description of reference numerals:

[0028] 1. Base; 2. First placement slot; 3. Second placement slot; 4. Stop block; 5. Positioning block; 6. Bolt rod; 7. Cross bar; 8. Moving block; 9. Perforation; 10. Bar tray; 11. Threaded rod; 12. Connecting column; 13. Connecting tube; 14. Slot; 15. Snap ring; 16. Support rod; 17. Square tube; 18. Support rod; 19. Item slot; 20. Isolation rod; 21. Arc rod. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0030] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", and "back" appear to indicate orientation or positional relationships, they are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention. If terms such as "first" and "second" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] This embodiment relates to a device for quickly connecting and eliminating defects in tower materials of a disassembled tower. An exemplary structure thereof is as follows: Figure 1-4 shown.

[0033] Overall, if Figure 1 As shown, the decomposition tower material quick connection and defect elimination device includes a base 1, and a first placement groove 2 and a second placement groove 3 opened on the base 1.

[0034] Among them, the first placement groove 2 and the second placement groove 3 are arranged in parallel, one end of the first placement groove 2 is fixedly connected with a stop block 4, a positioning block 5 is slidably arranged in the second placement groove 3, and a fastening part is provided on the positioning block 5, which is connected between the positioning block 5 and the second placement groove 3. The fastening part can fix the positioning block 5 at a certain position through the fastening part when the positioning block 5 slides to a certain position.

[0035] In this embodiment, if Figure 3 As shown, an exemplary structure of the fastening portion includes a bolt rod 6. The threaded end of the bolt rod 6 penetrates the top of the positioning block 5, exits the bottom of the positioning block 5, and abuts against the second positioning slot 3. The sidewalls of the second positioning slot 3 are provided with a slide block fixed to the sidewall of the positioning block 5, which slides in the slide block. When the bolt rod 6 abuts the bottom of the second positioning slot 3, the slide block abuts the slide block. Together, these two functions secure the positioning block 5 at any position within the second slide block, achieving stepless adjustment.

[0036] In addition, this embodiment also includes a crossbar 7 provided on the base 1, and a plurality of movable blocks 8 passing through the crossbar 7. The crossbar 7 is provided along the length direction of the first placement slot 2, and the movable block 8 is provided with a through-hole 9 extending longitudinally therethrough. A strip tray 10 is fixedly connected to the movable block 8, and the end of the strip tray 10 is connected to the through-hole 9. The end of the strip tray 10 is flush with the bottom of the through-hole 9, which facilitates the passage of bolts through the through-hole 9. During use, multiple bolts can be placed in each strip tray 10, and the threaded end of the bolt is directed toward the through-hole 9. The bolt rod 6 is pushed toward the through-hole 9, and the bolt can be passed through the through-hole 9 and the bolt hole behind the through-hole 9.

[0037] The cross section of the cross bar 7 is square, and a square tube 17 is fixed to the top of the moving block 8. The moving block 8 is inserted into the square tube 17 by passing the square tube 17 on the moving block 8 through the cross bar 7. Figure 2 As shown, a threaded rod 11 is fixedly connected to one side of the moving block 8, and a connecting column 12 is fixedly connected to the other side. Among them, the connecting column 12 is sleeved with a connecting tube 13, and the other end of the connecting tube 13 is threadedly engaged with the threaded end of the threaded rod 11. The connecting column 12 is provided with a circumferential groove 14, which is annular. The inner wall of the connecting tube 13 is fixedly connected to the inner wall of the connecting tube 13, which is adapted to the groove 14 and rotates along the circumference of the groove 14 with the connecting tube 13.

[0038] In this embodiment, if Figure 4 As shown, two support rods 16 are fixed to the base 1. One end of the crossbar 7 is rotatably connected to the top of one of the support rods 16, and the other end of the crossbar 7 is placed on the top of the other support rod 16. A threaded rod 11 is provided on the support rod 16 near the stopper 4. The threaded rod 11 is connected to the connecting column 12 on the moving block 8 near the stopper 4 through a connecting tube 13. Among them, the crossbar 7 rotates up and down, and a curved rod 21 is provided on the top of the other support rod 16. When the crossbar 7 falls, it can be placed on the curved rod 21.

[0039] Secondly, a support rod 18 is connected to the bottom of the bar-shaped tray 10 , and the bottom of the support rod 18 abuts against the base 1 .

[0040] An article slot 19 is provided on the base 1, and a plurality of isolation rods 20 are provided inside the article slot 19. The nuts of the bolts can be placed in the article slot 19 for easy access.

[0041] The method of using this embodiment is as follows:

[0042] First, according to the number of bolt holes on the plate, the same number of moving blocks 8 are inserted into the crossbar 7, and then the first plate is placed in the first placement slot 2. Then, the distance from the first bolt hole to the end of the second plate is measured, and the position of the positioning block 5 in the second placement slot 3 is adjusted so that the distance between the side wall of the positioning block 5 and the side wall of the stop block 4 is the same as the distance. Alternatively, the second plate is placed in the second placement slot 3, and the bolt holes of the two plates are aligned. Then, the positioning block 5 is moved so that the positioning block 5 is close to the end of the second plate. Subsequently, when inserting bolts into subsequent plates of the same model, there is no need to move the positioning block 5. When fixing the positioning block 5, the threaded end of the bolt rod 6 is screwed so that it passes through the bottom of the positioning block 5 and is pressed against the bottom of the second placement slot 3, thereby fixing the positioning block 5 at any position in the second placement slot 3.

[0043] Subsequently, the distance between the movable blocks 8 is adjusted based on the position of the bolt holes in the plate. To adjust, the connecting tube 13 is rotated, and the connecting tube 13 rotates circumferentially on the connecting column 12. Due to the arrangement of the retaining ring 15 and the retaining groove 14, the connecting tube 13 does not move along the length of the connecting column 12. However, when the connecting tube 13 rotates, the threaded rod 11 on the other movable block 8 drives the other movable block 8 to move along the length of the connecting tube 13, that is, to move left and right on the crossbar 7, thereby adjusting the distance between the two movable blocks 8. The distance between the support rod 16 near the stopper 4 and the movable block 8 near the support rod 16 is adjusted in the same manner as described above.

[0044] After adjusting the positions of the positioning blocks 5 and the moving blocks 8, bolts are placed in each strip tray 10, with the threaded ends of the bolts facing the through-holes 9. The first sheet is placed in the first placement slot 2, with the end of the first sheet against the side wall of the stopper 4. The second sheet is then placed in the second placement slot 3, with the end of the second sheet against the side wall of the positioning blocks 5. At this point, the threaded holes between the two sheets are automatically aligned. A bolt in each strip tray 10 is then passed through the through-holes 9, allowing the bolts to pass through the threaded holes of both sheets. Nuts are then screwed into the bolts one by one.

[0045] Finally, pull the two plates upwards and place them aside, and then tighten all the nuts at once, as this will improve work efficiency.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for quickly connecting and eliminating defects in tower materials for disassembling towers, characterized by: It comprises a base (1), and a first placement groove (2) and a second placement groove (3) provided on the base (1); The first placement groove (2) and the second placement groove (3) are arranged in parallel, one end of the first placement groove (2) is fixedly connected with a stop block (4), a positioning block (5) is slidably arranged in the second placement groove (3), and a fastening portion is provided on the positioning block (5), and the fastening portion is connected between the positioning block (5) and the second placement groove (3).

2. The rapid connection and defect elimination device for disassembling tower materials according to claim 1 is characterized in that: The fastening portion includes a bolt rod (6), the threaded end of the bolt rod (6) penetrates the top of the positioning block (5), passes through the bottom of the positioning block (5), and abuts against the second placement groove (3), the side wall of the second placement groove (3) is provided with a sliding groove, and the side wall of the positioning block (5) is fixedly connected with a sliding block that slides with the sliding groove.

3. The rapid connection and defect elimination device for disassembling tower materials according to claim 1 or 2, characterized in that: It also includes a crossbar (7) provided on the base (1), and a plurality of moving blocks (8) passing through the crossbar (7); The cross bar (7) is arranged along the length direction of the first placement groove (2), and the movable block (8) is provided with a through hole (9) running through it in the longitudinal direction. A strip tray (10) is fixedly connected to the movable block (8), and the end of the strip tray (10) is connected to the through hole (9).

4. The rapid connection and defect elimination device for disassembling tower materials according to claim 3 is characterized in that: One side of the moving block (8) is fixedly connected to a threaded rod (11), and the other side is fixedly connected to a connecting column (12). The connecting column (12) is sleeved with a connecting tube (13). The other end of the connecting tube (13) is threadedly engaged with the threaded end of the threaded rod (11). The connecting column (12) is provided with a clamping groove (14) along the circumference. The clamping groove (14) is annular. The inner wall of the connecting tube (13) is fixedly connected to a clamping ring (15) adapted to the clamping groove (14). The clamping ring (15) rotates along the circumference of the clamping groove (14) following the connecting tube (13).

5. The rapid connection and defect elimination device for disassembling tower materials according to claim 4 is characterized in that: Two support rods (16) are fixedly provided on the base (1), one end of the cross rod (7) is rotatably connected to the top of one of the support rods (16), and the other end of the cross rod (7) is placed on the top of the other support rod (16). The threaded rod (11) is provided on the support rod (16) close to the stopper (4), and the threaded rod (11) is connected to the connecting column (12) on the moving block (8) close to the stopper (4) through the connecting pipe (13).

6. The rapid connection and defect elimination device for disassembling tower materials according to claim 3, characterized in that: The cross section of the cross bar (7) is square, and a square tube (17) is fixedly connected to the top of the moving block (8), and the square tube (17) passes through the cross bar (7).

7. The rapid connection and defect elimination device for disassembling tower materials according to claim 3 is characterized in that: The bottom of the bar-shaped tray (10) is connected to a support rod (18), and the bottom of the support rod (18) abuts against the base (1).

8. The rapid connection and defect elimination device for disassembling tower materials according to any one of claims 4 to 7, characterized in that: An article slot (19) is provided on the base (1), and a plurality of isolation rods (20) are provided inside the article slot (19).

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