Reamer for constructional engineering
By designing a combination of support frame and adjustment device, the problem of adjustment capability of existing hole expanders that cannot adapt to materials with large widths is solved, realizing the adjustability of hole expander and material positioning stability, and improving the flexibility and efficiency of hole expansion operation.
Patent Information
- Application Number
- CN202520139807.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing hole expanders lack adjustability and are difficult to adapt to expanding materials with large widths.
A hole expander comprising a support frame, an adjustment device, a drive unit, a drill barrel, a slide bar, a threaded rod, a turntable, a main brush, and a secondary brush is designed. The combination of these components realizes a hole expander for the support frame, and the hole expander with these components achieves the adjustability of the support frame. By setting a combination of a placement frame, a slide bar, a threaded rod, and a moving block, the position of the support frame can be adjusted to accommodate materials of different specifications.
The adjustable capability of the hole expander is realized, which can adapt to materials of different specifications, reduce the random movement of materials during the hole expansion process, and improve the flexibility and efficiency of hole expansion operation.
Smart Images
Figure CN223701301U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, and specifically relates to a reamer for building engineering. BACKGROUND
[0002] Building engineering refers to the engineering entity formed by the construction of various housing buildings and their auxiliary facilities and the installation activities of the lines, pipelines and equipment matched therewith, which includes factory buildings, theaters, hotels, shops, schools, hospitals and residential buildings and other buildings to meet the needs of people's production, residence, study and public activities.
[0003] For the above and the prior art related, the inventor believes that the following defects often exist: when building construction is carried out, part of the building materials need to be reamed, which will use a special reamer. Since most reamers lack adjustable capacity, when reaming materials with a larger width, the reamer cannot be moved to the work station for reaming. Therefore, a reamer for building engineering is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.
[0005] The utility model discloses a reamer for building engineering, which comprises a supporting frame and an adjusting device, the surface of the supporting frame is slidably connected with a driving part, and the bottom end of the driving part is fixedly connected with a drill cylinder. The adjusting device is arranged at the bottom end of the supporting frame, and the adjusting device comprises a placing frame, the placing frame is located directly below the supporting frame, the surface of the placing frame is fixedly connected with two slide rods, the surfaces of the two slide rods are slidably connected with the inner wall of the supporting frame, the surface of the placing frame is rotatably connected with a threaded rod, the side wall of the supporting frame is fixedly connected with a moving block, and the inner wall of the moving block is threadedly connected with the surface of the threaded rod. After the supporting frame is moved to a suitable position, the threaded rod is stopped rotating, the placing frame, the slide rod, the threaded rod and the moving block can support the supporting frame, and the position of the supporting frame can be conveniently adjusted.
[0006] Preferably, the side wall of the threaded rod is fixedly connected with a turntable, when the threaded rod needs to be used, the turntable is rotated to drive the threaded rod to rotate, and the turntable can facilitate the operation of the threaded rod.
[0007] Preferably, the surface of the moving block is provided with a threaded hole, and the inner wall of the threaded hole of the moving block is threadedly connected with the surface of the threaded rod. When the threaded rod rotates, the threaded rod rotates in the inner wall of the threaded hole, and the threaded hole can facilitate the rotation of the threaded rod in the inner wall of the moving block.
[0008] Preferably, the two sides of the support frame are provided with two main brushes sleeved on the surface of the sliding rod, and the main brushes and the inner wall of the support frame are threadedly connected with two positioning pins, which can drive the main brushes to slide when the support frame moves.
[0009] Preferably, the side wall of the main brush is fixedly connected with a secondary brush sleeved on the surface of the threaded rod, and the secondary brush slides on the surface of the threaded rod, so that the threaded rod can be cleaned.
[0010] Preferably, the surface of the placing frame is provided with a positioning device, the two sides of the connecting block are fixedly connected with the surface of the support frame, the inner wall of the connecting block is threadedly connected with a push rod, and the side wall of the push rod is rotatably connected with a top block.
[0011] Preferably, the bottom end of the top block is rotatably connected with a supporting wheel, and the supporting wheel rolls on the surface of the placing frame when the top block moves, so that the top block can be supported to a certain extent.
[0012] Preferably, the side wall of the placing frame is fixedly connected with two soft strips, and the side wall of the top block is provided with a rubber layer, so that the material can be attached to the soft strips when the material moves, and the soft strips can reduce the disorder of the material.
[0013] The utility model discloses the beneficial effect lies in:
[0014] 1. The utility model discloses when needing to ream the material, the main brush is attached support frame, and then the positioning pin is rotated to the inner wall of main brush and support frame, and the main brush moves and drives the secondary brush to move, and the main brush and the secondary brush are respectively sleeved on the surface of sliding rod and threaded rod, when needing to move the position of drill cylinder, rotate the turntable to make the turntable drive threaded rod to rotate, and the threaded rod rotates on the inner wall of the screw hole of moving block and the surface of placing frame, and the moving block drives the support frame to slide, and the support frame slides on the surface of sliding rod, and the support frame stops rotating the turntable after sliding to the appropriate position, and the whole device can conveniently adjust the position of support frame, and can also adapt to different specifications of material according to demand.
[0015] 2. The utility model discloses when reaming the material, the material is placed in the inner surface of support frame, and then the push rod is rotated to make the push rod rotate on the inner wall of connecting block and the side wall of top block, and the push rod drives the top block to move, and the top block drives the supporting wheel to roll on the surface of support frame, and the top block pushes the material to move, and the material is extruded on the side wall of soft strip, and the whole device can limit the position of material and reduce the disorder of material. DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 It is a three-dimensional structure schematic view of a support frame in a reamer for building engineering;
[0018] Figure 2 It is a three-dimensional structure schematic view of a support frame in a reamer for building engineering; Figure 1
[0019] Figure 3 It is a top view structure schematic view of a driving part in a reamer for building engineering;
[0020] Figure 4 It is a side view structure schematic view of a support frame in a reamer for building engineering;
[0021] Figure 5 It is a three-dimensional structure schematic view of a support frame in a reamer for building engineering; Figure 4
[0022] In the figure: 1, support frame; 2, driving part; 3, drill cylinder; 4, adjusting device; 41, placing frame; 42, sliding rod; 43, threaded rod; 44, moving block; 45, rotating disc; 46, threaded hole; 47, main brush; 48, positioning pin; 49, auxiliary brush; 5, positioning device; 51, connecting block; 52, push rod; 53, top block; 54, supporting wheel; 55, soft strip. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0024] Please refer to Figures 1-5 As shown, a building engineering reamer, including support frame 1 and adjusting device 4, the surface of the support frame 1 is slidably connected with the driving part 2, the bottom end of the driving part 2 is fixedly connected with the drill cylinder 3;The adjusting device 4 is arranged at the bottom end of the support frame 1, the adjusting device 4 includes a placing rack 41, the placing rack 41 is located directly below the support frame 1, the surface of the placing rack 41 is fixedly connected with two slide rods 42, the surface of the two slide rods 42 is slidably connected with the inner wall of the support frame 1, the surface of the placing rack 41 is rotatably connected with the threaded rod 43, the side wall of the support frame 1 is fixedly connected with the moving block 44, the inner wall of the moving block 44 is threadedly connected with the surface of the threaded rod 43;When working, rotate the threaded rod 43 to make the threaded rod 43 rotate in the inner wall of the moving block 44, the moving block 44 drives the support frame 1 to move, the support frame 1 slides on the surface of the slide rod 42 on the placing rack 41, stop rotating the threaded rod 43 after the support frame 1 moves to the appropriate position, the placing rack 41, the slide rod 42, the threaded rod 43 and the moving block 44 can support the support frame 1, and also can conveniently adjust the position of the support frame 1.
[0025] The side wall of the threaded rod 43 is fixedly connected with the rotating disc 45;When working, rotate the rotating disc 45 to make the rotating disc 45 drive the threaded rod 43 to rotate, the rotating disc 45 can be conveniently operated.
[0026] The surface of the moving block 44 is provided with a threaded hole 46, and the inner wall of the threaded hole 46 of the moving block 44 is threadedly connected with the surface of the threaded rod 43;When working, the threaded rod 43 rotates in the inner wall of the threaded hole 46, and the threaded hole 46 can facilitate the rotation of the threaded rod 43 in the inner wall of the moving block 44.
[0027] Both sides of the support frame 1 are provided with two main brushes 47, the main brushes 47 are sleeved on the surface of the slide rod 42, and the inner wall of the support frame 1 is threadedly connected with two positioning pins 48;When working, the main brush 47 is attached to the side wall of the support frame 1, and the main brush 47 is attached to the slide rod 42, and then the positioning pin 48 is rotated to the inner wall of the support frame 1, the main brush 47 slides when the support frame 1 moves, and the main brush 47 slides on the surface of the slide rod 42, and the main brush 47 can clean the slide rod 42.
[0028] The side wall of the main brush 47 is fixedly connected with the auxiliary brush 49, and the auxiliary brush 49 is sleeved on the surface of the threaded rod 43;When working, the main brush 47 drives the auxiliary brush 49 to slide, and the auxiliary brush 49 slides on the surface of the threaded rod 43, and the auxiliary brush 49 can clean the threaded rod 43.
[0029] The surface of the placing rack 41 is provided with a positioning device 5, the positioning device 5 comprises a connecting block 51, the two sides of the connecting block 51 are fixedly connected with the surface of the supporting frame 1, the inner wall of the connecting block 51 is threadedly connected with a push rod 52, and the side wall of the push rod 52 is rotationally connected with a top block 53; in work, the push rod 52 is rotated to rotate in the inner wall of the connecting block 51 and the side wall of the top block 53, the push rod 52 drives the top block 53 to move, the top block 53 extrudes the material on the surface of the supporting frame 1, and the material position can be fixed by arranging the connecting block 51, the push rod 52 and the top block 53.
[0030] The bottom end of the top block 53 is rotationally connected with a supporting wheel 54; in work, the top block 53 drives the supporting wheel 54 to roll on the surface of the placing rack 41, and the supporting wheel 54 can support the top block 53 to a certain extent.
[0031] The side wall of the placing rack 41 is fixedly connected with two soft strips 55, and the side wall of the top block 53 is provided with a rubber layer; in work, the material is attached to the soft strips 55, and the soft strips 55 can reduce the situation that the material moves randomly.
[0032] The working principle is that when the material needs to be reamed, the main brush 47 is attached to the supporting frame 1, the positioning pin 48 is rotated to the inner wall of the main brush 47 and the supporting frame 1, the main brush 47 moves to drive the auxiliary brush 49 to move, the main brush 47 and the auxiliary brush 49 are respectively sleeved on the surface of the sliding rod 42 and the threaded rod 43, when the position of the drill cylinder 3 needs to be moved, the rotating disc 45 is rotated to drive the threaded rod 43 to rotate, the threaded rod 43 rotates in the threaded hole 46 in the inner wall of the moving block 44 and the surface of the placing rack 41, the moving block 44 drives the supporting frame 1 to slide, the supporting frame 1 slides on the surface of the sliding rod 42, the supporting frame 1 stops rotating the rotating disc 45 after sliding to the appropriate position, the position of the supporting frame 1 can be conveniently adjusted by arranging the whole device, and different specifications of materials can also be adapted according to requirements; when the material is reamed, the material is placed on the inner surface of the supporting frame 1, the push rod 52 is rotated to rotate in the inner wall of the connecting block 51 and the side wall of the top block 53, the push rod 52 drives the top block 53 to move, the top block 53 drives the supporting wheel 54 to roll on the surface of the supporting frame 1, the top block 53 drives the material to move, and the material is extruded on the side wall of the soft strip 55, the position of the material can be limited by arranging the whole device, and the situation that the material moves randomly is reduced.
[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A reamer for construction engineering, comprising a support frame (1) and an adjusting device (4), the surface of the support frame (1) is slidingly connected with a driving part (2), and the bottom end of the driving part (2) is fixedly connected with a drill cylinder (3); characterized in that: The adjustment device (4) is located at the bottom of the support frame (1). The adjustment device (4) includes a placement frame (41) located directly below the support frame (1). Two sliding rods (42) are fixedly connected to the surface of the placement frame (41). The surfaces of the two sliding rods (42) are slidably connected to the inner wall of the support frame (1). A threaded rod (43) is rotatably connected to the surface of the placement frame (41). A moving block (44) is fixedly connected to the side wall of the support frame (1). The inner wall of the moving block (44) is threadedly connected to the surface of the threaded rod (43).
2. The hole expander for construction engineering according to claim 1, characterized in that: A turntable (45) is fixedly connected to the side wall of the threaded rod (43).
3. A hole expander for construction engineering according to claim 1, characterized in that: The surface of the movable block (44) is provided with a threaded hole (46), and the inner wall of the threaded hole (46) of the movable block (44) is threadedly connected to the surface of the threaded rod (43).
4. A hole expander for construction engineering according to claim 1, characterized in that: Two main brushes (47) are provided on both sides of the support frame (1). The main brushes (47) are sleeved on the surface of the slide rod (42). The main brushes (47) and the inner wall of the support frame (1) are connected by two positioning pins (48).
5. A hole expander for construction engineering according to claim 4, characterized in that: The main brush (47) has a secondary brush (49) fixedly connected to its side wall, and the secondary brush (49) is sleeved on the surface of the threaded rod (43).
6. A hole expander for construction engineering according to claim 1, characterized in that: The surface of the placement rack (41) is provided with a positioning device (5), the positioning device (5) includes a connecting block (51), the two sides of the connecting block (51) are fixedly connected to the surface of the support frame (1), the inner wall of the connecting block (51) is threaded with a push rod (52), and the side wall of the push rod (52) is rotatably connected with a top block (53).
7. A hole expander for construction engineering according to claim 6, characterized in that: The bottom end of the top block (53) is rotatably connected to a support wheel (54).
8. A hole expander for construction engineering according to claim 6, characterized in that: The side wall of the placement rack (41) is fixedly connected with two flexible strips (55), and the side wall of the top block (53) is provided with a rubber layer.