Pre-buried bolt positioning die
Technical Field
The utility model relates to the technical field of U-shaped bolts, in particular to a positioning die for embedded bolts.
Background
U-bolts are commonly used on trucks to stabilize the chassis and frame of the truck. Such as leaf springs, are attached by U-bolts. The U-shaped bolt has wide application and main application: building installation, machine fitting connection, vehicle and vessel, bridge tunnel railway, etc. The U-shaped bolt is a non-standard part, is named as a U-shaped bolt, and is provided with threads at two ends to be combined with a nut, so that the U-shaped bolt is mainly used for fixing a tubular object such as a water pipe or a sheet object such as a plate spring of an automobile.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: when cement pouring is carried out, the U-shaped bolts are required to be pre-buried, the distance between the bolts is required to be adjusted according to the requirements during pre-burying, and as most of the bolts lack of positioning structures before pre-burying and most of the positioning structures lack of adjusting capability, workers are required to re-manufacture on site, and the problems of complex operation, time and labor waste are likely to occur during actual operation; therefore, a pre-buried bolt positioning die is provided for the problems.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to rust removing equipment for petroleum drill pipes, which comprises a main board, an auxiliary board and an adjusting device, wherein the auxiliary board is positioned on the side wall of the main board; the surface of mainboard and subplate is equipped with adjusting device, adjusting device includes two slide bars and connecting block, two the lateral wall and the subplate lateral wall fixed connection of slide bar, the surface and the mainboard inner wall sliding connection of slide bar, the connecting block is located the upper surface of mainboard, the bottom fixedly connected with of connecting block inserts the post, a plurality of jacks have been seted up on the surface of slide bar, insert the post and insert the jack inner wall of establishing at mainboard and slide bar, insert the post and insert the jack inner wall of mainboard and slide bar, insert the setting of post and jack can conveniently adjust the position of subplate.
Preferably, the position that the mainboard lateral wall is close to the slide bar has seted up the spout, the spout inner wall and the slide bar surface sliding connection of mainboard can slide at the spout inner wall of mainboard when the slide bar slides, and the seting up of spout can make things convenient for the slide bar to remove to a certain extent.
Preferably, the lateral wall fixedly connected with kicking block of connecting block, the internal surface fixedly connected with spring of kicking block and mainboard, loosen the connecting block spring and can rebound, the spring drives kicking block and connecting block slip, and the spring can drive kicking block displacement position to a certain extent.
Preferably, both sides of kicking block all fixedly connected with changes the post, two change the surface rotation of post and be connected with the turning, change behind the appropriate angle of turning, drag and change the turning and let the turning drive kicking block remove, change the turning and can conveniently remove the kicking block to a certain extent.
Preferably, the surface of mainboard and subplate all is equipped with clamping device, clamping device includes two fixed blocks, two fixed block's bottom and subplate upper surface fixed connection, the lateral wall rotation of fixed block is connected with the threaded rod, two threaded rod's surface threaded connection has two splint, threaded rod's surface is equipped with two sections opposite screw threads, and the threaded rod drives splint and slides, and splint top is on the surface of bolt, and the setting of splint can reduce the possibility that the bolt moved by force to a certain extent.
Preferably, the auxiliary plate upper surface is close to the position fixedly connected with cavity piece of threaded rod, the inner wall and the threaded rod surface rotation of cavity piece are connected, threaded hole has been seted up to the position that the splint surface is close to the threaded rod, threaded rod surface and splint's threaded hole inner wall threaded connection can rotate at cavity piece inner wall when the threaded rod rotates, and the setting of cavity piece can support the threaded rod to a certain extent.
The utility model has the advantages that:
1. according to the utility model, when the length of the auxiliary plate is required to be adjusted according to the position of the bolt, the rotating handle is rotated to rotate on the surface of the rotating post, after the rotating handle rotates to a proper angle, the rotating handle is pulled to drive the jacking block to slide, the jacking block drives the connecting block to move, the spring is stretched by the jacking block, the inserting post is driven to slide when the connecting block slides, then the auxiliary plate is pulled to drive the sliding rod to slide, the sliding rod slides on the inner wall of the sliding groove of the main plate, after the auxiliary plate slides to a proper position, the spring is loosened to rebound, the jacking block and the connecting block are driven to slide, the inserting post is driven to slide by the connecting block, the inserting post is inserted into the inner wall of the inserting hole of the main plate and the sliding rod, then the positions of the auxiliary plate and the main plate can be adjusted to a certain extent by arranging the sliding rod, the inserting post and the inserting hole, so that the distance between the auxiliary plate and the main plate can be adjusted, and the operation steps can be reduced by the spring, and the positions of the jacking block and the connecting block are limited.
2. According to the utility model, after the main plate and the auxiliary plate are sleeved on the surface of the bolt, the threaded rod is rotated to enable the threaded rod to rotate on the side wall of the fixed block, the threaded rod also rotates on the inner wall of the threaded hole of the clamping plate and the inner wall of the hollow block, the clamping plate is driven to slide when the threaded rod rotates, the clamping plate is propped against the surface of the bolt, the position of the bolt can be limited by arranging the clamping plate, and meanwhile, the position of the clamping plate can be adjusted and limited by the threaded rod.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a three-dimensional structure of a main board in a pre-buried bolt positioning mold;
FIG. 2 is a schematic view of the structure of the pre-buried bolt positioning mold at the position A in FIG. 1;
FIG. 3 is a schematic side view of a secondary plate in a pre-buried bolt positioning mold;
fig. 4 is a schematic diagram of a structure of the B-position of fig. 3 in the pre-buried bolt positioning mold.
In the figure: 1. a main board; 2. a sub-plate; 3. an adjusting device; 31. a slide bar; 32. a connecting block; 33. inserting a column; 34. a jack; 35. a chute; 36. a top block; 37. a spring; 38. a rotating column; 39. a rotating handle; 4. a clamping device; 41. a fixed block; 42. a threaded rod; 43. a clamping plate; 44. a hollow block; 45. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a positioning die for embedded bolts comprises a main board 1, an auxiliary board 2 and an adjusting device 3, wherein the auxiliary board 2 is positioned on the side wall of the main board 1; the surface of the main board 1 and the surface of the auxiliary board 2 are provided with an adjusting device 3, the adjusting device 3 comprises two slide bars 31 and a connecting block 32, the side walls of the two slide bars 31 are fixedly connected with the side walls of the auxiliary board 2, the outer surface of the slide bars 31 is slidably connected with the inner wall of the main board 1, the connecting block 32 is positioned on the upper surface of the main board 1, the bottom end of the connecting block 32 is fixedly connected with two inserting columns 33, the surface of the slide bars 31 is provided with a plurality of inserting holes 34, and the inserting columns 33 are inserted into the inner walls of the inserting holes 34 of the main board 1 and the slide bars 31; during operation, drag subplate 2 and let subplate 2 drive slide bar 31 slip, slide bar 31 slides at the inner wall of mainboard 1, and after slide bar 31 slid suitable position, promote connecting block 32 and let connecting block 32 drive inserted link 33 slip, inserted link 33 inserts the jack 34 inner wall of mainboard 1 and slide bar 31, and the position of subplate 2 can conveniently be adjusted in the setting of slide bar 31, inserted link 33 and jack 34.
A sliding groove 35 is formed in the side wall of the main board 1 near the sliding rod 31, and the inner wall of the sliding groove 35 of the main board 1 is in sliding connection with the surface of the sliding rod 31; during operation, the sliding rod 31 slides on the inner wall of the sliding groove 35 of the main board 1, and the sliding groove 35 is arranged to be convenient for the sliding rod 31 to move to a certain extent.
The side wall of the connecting block 32 is fixedly connected with a top block 36, and springs 37 are fixedly connected with the inner surfaces of the top block 36 and the main board 1; when the sliding block 32 is pulled to work, the connecting block 32 drives the top block 36 to slide, the top block 36 drives the spring 37 to stretch, after the auxiliary plate 2 slides to a proper position, the spring 37 of the connecting block 32 is loosened to rebound, the spring 37 drives the top block 36 and the connecting block 32 to slide, and the spring 37 can drive the top block 36 to move to a certain extent.
The two sides of the top block 36 are fixedly connected with rotary posts 38, and the surfaces of the two rotary posts 38 are rotatably connected with rotary handles 39; when the rotary knob 39 is rotated, the rotary knob 39 rotates on the surface of the rotary column 38, and after the rotary knob 39 rotates to a proper angle, the rotary knob 39 is pulled to drive the top block 36 to move, and the rotary knob 39 can conveniently move the top block 36 to a certain extent.
The surface of the main plate 1 and the surface of the auxiliary plate 2 are respectively provided with a clamping device 4, each clamping device 4 comprises two fixed blocks 41, the bottom ends of the two fixed blocks 41 are fixedly connected with the upper surface of the auxiliary plate 2, the side walls of the fixed blocks 41 are rotatably connected with threaded rods 42, the surfaces of the two threaded rods 42 are in threaded connection with two clamping plates 43, and two sections of opposite thread lines are arranged on the surfaces of the threaded rods 42; during operation, the threaded rod 42 is rotated to enable the threaded rod 42 to rotate on the side wall of the fixed block 41, the threaded rod 42 drives the clamping plate 43 to slide, the clamping plate 43 abuts against the surface of the bolt, and the possibility of bolt disorder can be reduced to a certain extent due to the arrangement of the clamping plate 43.
The upper surface of the auxiliary plate 2 is fixedly connected with a hollow block 44 at a position close to the threaded rod 42, the inner wall of the hollow block 44 is rotationally connected with the outer surface of the threaded rod 42, a threaded hole 45 is formed in the position close to the threaded rod 42 on the surface of the clamping plate 43, and the outer surface of the threaded rod 42 is in threaded connection with the inner wall of the threaded hole 45 of the clamping plate 43; in operation, the threaded rod 42 rotates on the inner wall of the hollow block 44 when rotating, and meanwhile, the threaded rod 42 also rotates on the inner wall of the threaded hole 45 of the clamping plate 43, and the hollow block 44 can support the threaded rod 42 to a certain extent.
When the length of the auxiliary plate 2 is required to be adjusted according to the bolt position, the rotating handle 39 is rotated to enable the rotating handle 39 to rotate on the surface of the rotating column 38, after the rotating handle 39 rotates to a proper angle, the rotating handle 39 is pulled to enable the rotating handle 39 to drive the top block 36 to slide, the top block 36 drives the connecting block 32 to move, meanwhile, the top block 36 also stretches the spring 37, the plug column 33 can be driven to slide when the connecting block 32 slides, then the auxiliary plate 2 is pulled to enable the auxiliary plate 2 to drive the slide rod 31 to slide, the slide rod 31 slides on the inner wall of the sliding groove 35 of the main plate 1, after the auxiliary plate 2 slides to a proper position, the spring 37 is loosened to enable the spring 37 to drive the top block 36 and the connecting block 32 to slide, the plug column 33 is driven to slide on the inner wall of the insertion hole 34 of the main plate 1 and the sliding rod 31, then the plug column 33 is sleeved on the surface of the bolt, the position between the auxiliary plate 2 and the main plate 1 can be adjusted to a certain extent through setting the slide rod 31, the plug column 33 and the insertion hole 34, meanwhile, the spring 37 can reduce operation steps, limit the top block 36 and 32 position can be driven by the spring 37, the threaded rod can be limited, the threaded rod can be rotated on the inner wall of the threaded rod 42 and the threaded rod 43 can be also limited by setting the threaded rod 43 to rotate on the inner wall of the threaded rod 43 through the threaded rod 43, and the threaded rod 43 when the threaded rod 43 can be rotated on the surface of the threaded rod 43.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.