Segmented assembled concrete pole
By assembling a plurality of fixed components on the connecting pipe and the pole of the concrete pole in segments, the problem of poor stability at the connection in the prior art is solved, and higher connection strength and stability are achieved.
Patent Information
- Application Number
- CN202421250722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing segmented assembled concrete poles cannot improve the stability of the connection through multiple structures after connection, resulting in poor stability at the connection.
A concrete pole is designed in segments by welding a circular plate on the connecting pipe and providing a first and second fixing assembly on the pole, including a connecting plate, a fixing bolt, a threaded pole and a nut, through which the assembly is The tightening and fixing of the pole improves the stability of the connection.
By adding a fixing method of multiple structures, the connection strength between the first and second poles is significantly improved, the fixing screw is prevented from loosening, and the stability and safety of the connection are ensured.
Smart Images
Figure CN222501230U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of segmented electric poles, and more specifically, particularly relates to a segmented assembled concrete electric pole. Background Art
[0002] Reinforced concrete poles are long, truncated cone-shaped poles that are widely used in large-scale infrastructure construction such as high-speed railways and power supply line reconstruction in mountainous areas. Currently, when the poles are not long enough, they often need to be assembled, thus forming segmented assembled concrete poles.
[0003] The existing segmented assembled concrete poles are often connected by a sleeve during assembly. After the connection, the stability of the connection cannot be improved by multiple structures, which easily leads to poor stability of the connection between the two poles. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a segmented assembled concrete pole to solve the problem that the existing segmented assembled concrete poles are often connected by a sleeve during assembly, and after the connection, the stability of the connection cannot be improved by multiple structures, which easily leads to poor stability of the connection between the two poles.
[0005] The purpose and effect of the segmented assembled concrete pole of the utility model are achieved by the following specific technical means:
[0006] A segmented assembled concrete pole comprises a connecting pipe, which is a cylindrical tubular structure. A circular plate is welded at the middle position inside the connecting pipe. After the circular plate is welded, the upper and lower ends of the connecting pipe are not connected; a first pole is plugged into the top of the connecting pipe, and a second pole is plugged into the bottom of the connecting pipe.
[0007] Furthermore, a first fixing assembly is fixed on the first utility pole and the second utility pole, and the first fixing assembly is composed of a connecting plate, a fixing bolt, a first threaded rod and a first nut. There are two connecting plates in total, and both connecting plates are cylindrical block structures. The two connecting plates are respectively slidably connected in the first utility pole and the second utility pole, and the outer walls of the two connecting plates are respectively in contact with the inner walls of the first utility pole and the second utility pole, and the two connecting plates are fixed inside the first utility pole and the second utility pole by fixing bolts.
[0008] Furthermore, a first threaded rod is welded to the top end surface and the bottom end surface of the circular plate inside the connecting tube, and the two first threaded rods pass through the two connecting plates respectively. A first nut is threadedly connected to each first threaded rod. When the two first nuts are tightened, the bottom of the upper first nut is tightly pressed against the top end surface of the upper connecting plate, and the top end surface of the lower first nut is tightly pressed against the bottom end surface of the lower connecting plate.
[0009] Furthermore, a second fixing assembly is welded on the connecting pipe, and the second fixing assembly is composed of a sleeve, a second threaded rod, a fixing plate and a second nut. The sleeve is welded on the outer wall of the connecting pipe, and the sleeve is a cylindrical tubular structure.
[0010] Furthermore, the top and bottom end surfaces of the sleeve are welded with four second threaded rods in a circular array, and a fixing plate with a ring structure is inserted on the upper four second threaded rods. The bottom end surface of an upper fixing plate is in contact with the upper four fixing bolts, and the upper four second threaded rods are all threadedly connected with a second nut. When the four second nuts are tightened, the bottom end surface of the upper fixing plate is pressed against the upper four fixing bolts.
[0011] Furthermore, a fixing plate with an annular structure is inserted on the four second threaded rods below, and the top surface of the fixing plate is in contact with the four fixing bolts below. The four second threaded rods below are all threadedly connected with a second nut. When the four second nuts are tightened, the top surface of the fixing plate below is pressed against the four fixing bolts below.
[0012] Furthermore, a reinforcing block is sleeved on each first threaded rod, and the reinforcing block is a frustum-shaped structure. The two reinforcing blocks are respectively welded to the top end surface and the bottom end surface of the circular plate inside the connecting pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The present application sets a second fixing component. On the one hand, on the basis of the first fixing component, the second fixing component can further improve the connection strength between the first electric pole and the second electric pole; on the other hand, after the two second nuts are tightened, the fixing screw can be prevented from loosening under the pressure of the fixing plate, thereby ensuring the safety of subsequent use.
[0015] The present application can fix the first electric pole and the second electric pole inside the first electric pole and the second electric pole through the provision of the first fixing component, thereby improving the connection strength of the first electric pole and the second electric pole and enhancing stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the axial structure of the segmented assembled concrete pole.
[0017] Figure 2 It is a main structural schematic diagram of the utility model of segmentally assembled concrete poles.
[0018] Figure 3 The utility model is a schematic diagram of the axial structure of the segmented assembled concrete pole after partial cutting.
[0019] Figure 4 It is a schematic diagram of the axial structure of the first fixing component of the utility model.
[0020] Figure 5 It is a schematic diagram of the axial structure of the second fixing component of the utility model.
[0021] Figure 6 It is a schematic diagram of the axial structure of the strengthening block of the utility model.
[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0023] 1. Connecting pipe;
[0024] 2. The first electric pole;
[0025] 3. The second electric pole;
[0026] 4. first fixing assembly; 401. connecting plate; 402. fixing bolt; 403. first threaded rod; 404. first nut;
[0027] 5. Second fixing assembly; 501. Sleeve; 502. Second threaded rod; 503. Fixing plate; 504. Second nut;
[0028] 6. Strengthening block. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0032] Embodiment 1:
[0033] As attached Figure 1 To Attachment Figure 6 As shown:
[0034] The utility model provides a segmented assembled concrete pole, comprising a connecting pipe 1, which is a cylindrical tubular structure. A circular plate is welded at the middle position inside the connecting pipe 1. After the circular plate is welded, the upper and lower ends of the connecting pipe 1 are not connected; a first electric pole 2 is plugged into the top of the connecting pipe 1, and a second electric pole 3 is plugged into the bottom of the connecting pipe 1.
[0035] Among them, a first fixing component 4 is fixed on the first utility pole 2 and the second utility pole 3. The first fixing component 4 is composed of a connecting plate 401, a fixing bolt 402, a first threaded rod 403 and a first nut 404. There are two connecting plates 401 in total. Both connecting plates 401 are cylindrical block structures. The two connecting plates 401 are respectively slidably connected in the first utility pole 2 and the second utility pole 3. The outer walls of the two connecting plates 401 are in contact with the inner walls of the first utility pole 2 and the second utility pole 3 respectively. The two connecting plates 401 are fixed inside the first utility pole 2 and the second utility pole 3 by fixing bolts 402.
[0036] Among them, a first threaded rod 403 is welded to the top end surface and the bottom end surface of the circular plate inside the connecting pipe 1, and the two first threaded rods 403 pass through the two connecting plates 401 respectively. A first nut 404 is threadedly connected to each first threaded rod 403. When the two first nuts 404 are tightened, the bottom of the upper first nut 404 is tightly pressed against the top end surface of the upper connecting plate 401, and the top end surface of the lower first nut 404 is tightly pressed against the bottom end surface of the lower connecting plate 401.
[0037] Among them, a second fixing component 5 is welded on the connecting pipe 1, and the second fixing component 5 is composed of a sleeve 501, a second threaded rod 502, a fixing plate 503 and a second nut 504. The sleeve 501 is welded on the outer wall of the connecting pipe 1, and the sleeve 501 is a cylindrical tubular structure.
[0038] Among them, four second threaded rods 502 are welded on the top and bottom surfaces of the sleeve 501 in a circular array, and a ring-shaped fixing plate 503 is inserted on the upper four second threaded rods 502. The bottom end surface of the upper fixing plate 503 contacts the upper four fixing bolts 402, and a second nut 504 is threadedly connected to the upper four second threaded rods 502. When the four second nuts 504 are tightened, the bottom end surface of the upper fixing plate 503 is pressed against the upper four fixing bolts 402.
[0039] Among them, a ring-shaped fixing plate 503 is inserted on the four second threaded rods 502 below, and the top surface of the fixing plate 503 is in contact with the four fixing bolts 402 below. The four second threaded rods 502 below are all threadedly connected with a second nut 504. When the four second nuts 504 are tightened, the top surface of the fixing plate 503 below is tightly pressed against the four fixing bolts 402 below.
[0040] Embodiment 2:
[0041] On the basis of Example 1, a reinforcing block 6 is sleeved on each first threaded rod 403, and the reinforcing block 6 is a frustum-shaped structure. The two reinforcing blocks 6 are respectively welded to the top end surface and the bottom end surface of the circular plate inside the connecting tube 1. During use, the two reinforcing blocks 6 can achieve the connection strength between the two first threaded rods 403 and the circular plate inside the connecting tube 1, thereby avoiding the first threaded rod 403 and the circular plate inside the connecting tube 1 from being welded open, which ultimately leads to a reduction in the connection stability between the first electric pole 2 and the second electric pole 3.
[0042] Working principle: When in use, a connecting plate 401 is inserted into each of the first electric pole 2 and the second electric pole 3, and a fixing bolt 402 is used to pass through the first electric pole 2 and the second electric pole 3 and screw it onto the connecting plate 401 to fix the connecting plate 401; the connecting pipe 1 is placed horizontally, and the first electric pole 2 and the second electric pole 3 are respectively inserted into the left and right ends of the connecting pipe 1. After the first electric pole 2 and the second electric pole 3 are inserted, the two first threaded rods 403 respectively pass through the two connecting plates 401, and the first nuts 404 are screwed on the two first threaded rods 403 and tightened; the two fixing plates 503 are respectively sleeved on the four second threaded rods 502 on the left and the four second threaded rods 502 on the right, and the second nuts 504 are screwed on the eight second threaded rods 502 and tightened.
[0043] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.
Claims
1. A segmented assembled concrete pole, characterized in that: The invention comprises a connecting pipe (1), wherein the connecting pipe (1) is a cylindrical tubular structure, wherein a circular plate is welded in the middle of the connecting pipe (1), and after the circular plate is welded, the upper and lower ends of the connecting pipe (1) are not connected; a first electric pole (2) is plugged into the top of the connecting pipe (1), and a second electric pole (3) is plugged into the bottom of the connecting pipe (1); a first fixing assembly (4) is fixed to the first electric pole (2) and the second electric pole (3), and the first fixing assembly (4) is composed of a connecting plate (401), a fixing bolt (402), and a first threaded rod (403) and a first nut (404), there are two connecting plates (401), both of which are cylindrical block structures, the two connecting plates (401) are respectively slidably connected inside the first electric pole (2) and the second electric pole (3), the outer walls of the two connecting plates (401) are respectively in contact with the inner walls of the first electric pole (2) and the second electric pole (3), and the two connecting plates (401) are fixed inside the first electric pole (2) and the second electric pole (3) by fixing bolts (402).
2. The segmented assembled concrete pole according to claim 1, characterized in that: A first threaded rod (403) is welded to the top end surface and the bottom end surface of the circular plate inside the connecting pipe (1); the two first threaded rods (403) pass through the two connecting plates (401) respectively; each first threaded rod (403) is threadedly connected to a first nut (404); when the two first nuts (404) are tightened, the bottom of the upper first nut (404) is tightly pressed against the top end surface of the upper connecting plate (401), and the top end surface of the lower first nut (404) is tightly pressed against the bottom end surface of the lower connecting plate (401).
3. The segmented assembled concrete pole according to claim 2, characterized in that: A second fixing assembly (5) is welded on the connecting pipe (1), the second fixing assembly (5) is composed of a sleeve (501), a second threaded rod (502), a fixing plate (503) and a second nut (504), the sleeve (501) is welded on the outer wall of the connecting pipe (1), and the sleeve (501) is a cylindrical tubular structure.
4. The segmented assembled concrete pole according to claim 3, characterized in that: The top and bottom end surfaces of the sleeve (501) are welded with four second threaded rods (502) in a circular array, and a fixing plate (503) with a circular structure is inserted on the upper four second threaded rods (502). The bottom end surface of the upper fixing plate (503) contacts the upper four fixing bolts (402), and the upper four second threaded rods (502) are all threadedly connected with a second nut (504). When the four second nuts (504) are tightened, the bottom end surface of the upper fixing plate (503) is tightly pressed against the upper four fixing bolts (402).
5. The segmented assembled concrete pole according to claim 4, characterized in that: A fixing plate (503) with an annular structure is inserted on the four second threaded rods (502) below, and the top surface of the fixing plate (503) contacts the four fixing bolts (402) below. A second nut (504) is threadedly connected to the four second threaded rods (502) below. When the four second nuts (504) are tightened, the top surface of the fixing plate (503) below is tightly pressed against the four fixing bolts (402) below.
6. The segmented assembled concrete pole according to claim 5, characterized in that: A reinforcing block (6) is sleeved on each first threaded rod (403), and the reinforcing block (6) is a frustum-shaped structure. The two reinforcing blocks (6) are respectively welded to the top end surface and the bottom end surface of the circular plate inside the connecting pipe (1).