Novel conical base plate
By adopting a new conical chassis in the construction of electric poles, the existing square chassis has been solved, the position of the existing square chassis is not easy to determine, the displacement is not easy to control, installation is inconvenient and soil erosion in the construction of electric poles, and higher stability and higher engineering quality are achieved.
Patent Information
- Application Number
- CN202421766199.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
In the construction of electric poles, the existing square chassis has problems such as the position of the middle line of the chassis is difficult to determine, the displacement of the poles is difficult to control, the installation is inconvenient, and the problems are easily caused by soil erosion.
A new conical chassis is adopted, including a chassis support mechanism, a tapered placement mechanism and an assembly mechanism. The chassis support mechanism achieves stable support by fitting the pad plate and annular assembly clamp, the tapered placement mechanism disperses weight through the tapered base and threaded bolt joint holes, and the assembly mechanism ensures stable installation through the control ring and fastening screws.
It improves the stability of the assembly of the poles and ground, reduces the risk of foundation sinking, simplifies the installation process, reduces the damage to the soil by construction, and improves the quality of the project.
Smart Images

Figure CN222797195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to construction equipment, in particular to a novel conical chassis. Background Art
[0002] Chassis. The pile end refers to the bearing layer at the pile end, also called the pile tip or pile bottom, so the pile end is the pile bottom. When the bottom surface of the pile cap is below the ground, it is called a low cap pile foundation, and when the bottom surface of the pile cap is above the ground, it is called a high cap pile foundation.
[0003] After searching, it was found that the pressurized carbonization tower cap with application number CN02219616.1 has the following content: This pressurized carbonization tower cap relates to a sodium carbonate production device. The shape and structure of the pressurized carbonization tower cap have a great influence on the good gas-liquid contact, uniform gas distribution, and carbon dioxide absorption efficiency during the carbonization process of synthetic shift gas in the production of sodium carbonate. The invention is characterized in that the central circular hole of the inverted conical bottom plate of the original upper hat in the pressurized carbonization tower is enlarged, the upper end of the long side of the rib plate forms a circle with a correspondingly enlarged diameter at the central position of the inner side of the hat cone top, the lower end of the long side is 50 mm away from the periphery of the circular hole at the center of the inverted conical bottom plate, no elliptical air holes are provided on the plate surface of the inverted conical bottom plate, the circular hole originally provided at the center of the bottom hat bottom plate is reduced, the circumference formed by the upper end of the long side of the rib plate at the central position of the inner side of the hat cone top is also reduced accordingly, and the lower end of the long side is 50 mm away from the periphery of the circular hole provided at the center of the inverted conical bottom plate;
[0004] The existing square chassis DP-6, DP-8, and DP-10 have a concave shape on the plane that is larger than the diameter of the bottom of the pole. Its size varies depending on the diameter of the root of the pole, and its thickness is determined by the load of the pole tower. It mainly bears vertical downward pressure; excavation of the square chassis pit requires an excavator or a rotary drilling rig, which has a large excavation range and destroys a large area of arable land, easily causing soil erosion, and the centerline position of the chassis is difficult to determine, and the displacement of the pole is difficult to control. In recent years, with the gradual application of rotary drilling rigs in the mechanized construction method of line engineering, it has been widely used in the field of line construction. The original square chassis requires a larger hole diameter (diagonal size) and is inconvenient to install; therefore, it is necessary to change the chassis from square to round. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a new conical chassis. The existing square chassis DP-6, DP-8, and DP-10 have a plane recessed with a shape larger than the diameter of the bottom of the pole. Its size varies depending on the diameter of the root of the pole, and its thickness is determined according to the load of the pole tower. It mainly bears vertical downward pressure. The excavation of the square chassis pit requires an excavator or a rotary drilling rig, which has a large excavation range, destroys a large area of arable land, and is prone to soil erosion. In addition, the centerline position of the chassis is difficult to determine, and the position of the pole displacement is difficult to control.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper-faced gypsum board paper surface includes a chassis support mechanism for cover placement, a conical placement mechanism and an assembly mechanism for cover placement of cement poles;
[0009] The chassis support mechanism comprises a fitting pad supported by the ground, the edge of the fitting pad is provided with an annular assembly clamp, and the binding end of the annular assembly clamp is provided with a conical placement mechanism;
[0010] The conical placement mechanism comprises a conical base which is attached to the middle part of the top end of the attachment pad, and a plurality of threaded bolt connection holes are sequentially opened on the outer wall surface of the conical base.
[0011] As a preferred solution of the utility model: fastening bolts are installed in sequence on the hole surfaces of several threaded bolt holes, one end of several fastening bolts are arranged around the outer wall surface of the conical base, and a cavity is opened inside the conical base.
[0012] As a preferred solution of the utility model: a mounting steel mesh for support is provided in the middle of the top of the cavity, and the outside of the mounting steel mesh is covered with an annular clamp steel ring.
[0013] As a preferred solution of the utility model: a plurality of the annular clamp steel rings are bundled to form a protective steel net, and the protective steel nets are evenly arranged on the top surface of the fitting pad, and an equidistant hinge mechanism is arranged around the surface of the protective steel net.
[0014] As a preferred solution of the utility model: the equidistant articulated mechanism includes a hook-type connecting rod fittedly installed on the surface of the protective steel mesh, a connecting pin is laterally installed on the top of the rod body of the hook-type connecting rod, a hanging ring is provided on the top of the connecting pin, and hooks are installed on both sides of the bottom of the hanging ring.
[0015] As a preferred solution of the utility model: the assembly mechanism includes an adjustment ring installed in the middle of the top end of the conical base, an access ring is installed in the surface of the adjustment ring, and the outer wall edges of the access ring are threadedly installed with fastening screws in sequence, and the sides of the fastening screws are assembled with the surface of the designated adjustment groove.
[0016] As a preferred solution of the utility model: the middle part of the top of the regulating ring is provided with a concave groove, the middle part of the top is fitted with an access base, the top of the access base is installed with a conical base, and the middle surface of the conical base is provided with an arc-shaped linkage slot.
[0017] As a preferred solution of the utility model: the conical base and the external cable pole cement column are interlaced and placed, and the size of the annular assembly clamp is interlaced with the surface of the conical base.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model provides a new conical chassis, which has the following beneficial effects:
[0020] 1) The new conical chassis is used in 10kV distribution network projects. As the foundation of the pole, the chassis bears and transmits the weight of the pole, crossarm, hardware, insulator and the vertical force of the conductor to the foundation, ensuring that the pole is more stable when assembled and placed on the ground. In actual operation, the chassis made of circular concrete steel bars will not sink. The clamping of the fitting gasket and the annular assembly clamp implements the force of the conical base to bear the dispersed weight.
[0021] 2) The round chassis is easier to install than the square chassis. It can be used with a rotary drilling rig to reduce the diameter of the hole. The protruding cone in the center of the chassis is conducive to the precise positioning of the pole to prevent the pole displacement from exceeding the requirements of the regulations. It can greatly improve the quality of the project and facilitate construction. The conical base and arc-shaped linkage slot are used to achieve the connection with the inner tube of the pole. The multiple hanging rings and the "J" hooks are used to suspend and place the connecting rope in the tunnel, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0024] Figure 3 This is a split diagram of the utility model;
[0025] Figure 4 This is a structural diagram of the arc-shaped linkage slot of the utility model;
[0026] Figure 5 It is a structural diagram of the conical base of the utility model.
[0027] In the figure: 1, chassis support mechanism; 11, fitting pad; 12, annular assembly clamp;
[0028] 2. Conical placement mechanism; 21. Conical base; 22. Threaded bolt connection hole; 23. Fastening bolt; 24. Cavity; 25. Assembly steel mesh; 26. Ring clamp steel ring; 27. Braiding intersection;
[0029] 3. Assembly mechanism; 31. Adjustment ring; 32. Access ring; 33. Fastening screw; 34. Adjustment slot; 35. Access base; 36. Socket seat; 37. Arc linkage slot;
[0030] 4. Articulated mechanism; 41. Lug connecting rod; 42. Connecting pin; 43. Hanging ring; 44. Hook. DETAILED DESCRIPTION
[0031] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0032] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0033] See also Figure 1 - Figure 5 This embodiment proposes a novel conical chassis, including a chassis support mechanism 1 for cover placement, a conical placement mechanism 2, and an assembly mechanism 3 for cover placement of cement poles;
[0034] The chassis support mechanism 1 includes a fitting pad 11 supported on the ground, an annular assembly clamp 12 is provided at the edge of the fitting pad 11, and a conical placement mechanism 2 is provided at the binding end of the annular assembly clamp 12;
[0035] The conical placement mechanism 2 comprises a conical base 21 which is attached to the middle of the top end of the attaching pad 11 , and a plurality of threaded bolt holes 22 are sequentially opened on the outer wall surface of the conical base 21 .
[0036] In this embodiment, fastening bolts 23 are sequentially installed on the hole surfaces of a plurality of threaded bolt holes 22 , one end of the plurality of fastening bolts 23 is arranged around the outer wall surface of the conical base 21 , and a cavity 24 is opened inside the conical base 21 .
[0037] The adopted conical base 21 is convenient for placing the bottom of the pole body of the electric pole, and increases the center of gravity weight of the bottom of the pole body of the electric pole to avoid deviation.
[0038] In this embodiment, a mounting steel mesh 25 for support is provided in the middle of the top of the cavity 24 , and an annular clamp steel ring 26 is connected to the outside of the mounting steel mesh 25 .
[0039] The assembled steel mesh 25 used shares the weight of the conical base 21 when it is stressed, ensuring that the bottom of the pile body (telephone pole pile) increases toughness and strength.
[0040] In this embodiment: a bundle of a plurality of annular clamp steel rings 26 forms a braided intersection 27, and the braided intersections 27 are evenly arranged on the top surface of the fitting pad 11, and an equidistant hinge mechanism 4 is arranged around the surface of the braided intersection 27.
[0041] The weaving sharing effect of the weaving intersection 27 is used to increase the force-bearing weight at the bottom of the conical base 21, and not only the mesh cover but also the additional concrete structure can be added to increase the strength of the conical base 21.
[0042] In this embodiment: the equidistant hinge mechanism 4 includes a hook connecting rod 41 which is fitted on the surface of the weaving intersection 27, a connecting pin 42 is laterally installed on the top of the rod body of the hook connecting rod 41, a hanging ring 43 is provided on the top of the connecting pin 42, and a "S" hook 44 is installed on both sides of the bottom of the hanging ring 43.
[0043] The purpose of using the braided intersection 27 and the connecting pin 42 is to achieve a through-connection between the steel mesh and the conical base 21 and to connect the braided intersection 27.
[0044] In this embodiment: the assembly mechanism 3 includes an adjustment ring 31 installed in the middle of the top end of the conical base 21, and an access ring 32 is installed in the surface of the adjustment ring 31. The outer wall edge of the access ring 32 is threadedly installed with a fastening screw 33 in sequence, and the side of the fastening screw 33 is assembled with the surface of the designated adjustment slot 34.
[0045] The access ring 32 and the fastening screw 33 used are mainly used to add the access ring 32 pre-buried in the conical base 21 to have higher toughness.
[0046] In this embodiment: a concave slot is provided in the middle of the top of the regulating ring 31, and an access base 35 is fittedly installed in the middle of the top. A socket 36 is installed at the top of the access base 35, and an arc-shaped linkage slot 37 is provided on the middle surface of the socket 36.
[0047] The socket 36 used is placed as the bottom of the electric pole.
[0048] In this embodiment, the conical base 21 is interlaced with the external cable pole cement column, and the size of the annular assembly clamp 12 is interlaced with the surface of the conical base 21.
[0049] The force on the ground during the adaptation stage is more stable and occupies less soil area than a square chassis.
[0050] When used specifically, step 1: the chassis support mechanism 1 is placed in a buried pit on the soil ground;
[0051] Then, the plate surface of the fitting pad 11 is combined with the annular assembly clamp 12, and based on the annular assembly clamp 12 as the bearing base, an assembly steel mesh 25 is woven through the annular clamp steel ring 26. This steel mesh is used to increase the toughness of the fitting pad 11 and the conical base 21. After being assembled as a whole, it is pre-buried on the ground, and the surrounding hanging ring 43 and the "J" hook 44 are distributed to allow the assembly steel mesh 25 and the conical base 21 to be better combined into one. At this time, it needs to be connected to the bottom of the cement pole column;
[0052] Step 2: Combine and connect;
[0053] In the early stage, the bottom of the cement pole is attached to the regulating ring 31, and the distributed fastening screws 33 are connected to each other. The mutual adaptation of the fastening screws 33 ensures that there is an obvious adaptation structure and the four vertically arranged hanging ear connecting rods 41 of the conical base 21 ensure that the annular clamp steel ring 26 and the conical base 21 form an integrated combination. The advantages of this are:
[0054] The circular chassis excavator is highly controllable when digging and occupies less arable land. In addition, the rotary machine can accurately locate the excavation center of the chassis.
[0055] The weight of the conical base 21 shared by the weaving intersection 27 will be more evenly distributed, and the center of gravity sharing effect is stable and efficient;
[0056] The hollow area at the bottom of the pole is placed on the outer wall of the conical base 21 like a ring, and then is pressed against the bottom of the pole by fastening bolts 23 for greater stability. In this way, the installed pole is placed in contact with the bottom of the ground, making it more accurate and convenient to determine the center of the ground pile (the pile is a telegraph pile or a cable).
[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A novel conical chassis, comprising a chassis support mechanism (1) for cover placement, a conical placement mechanism (2) and an assembly mechanism (3) for cover placement of cement poles; Features: The chassis support mechanism (1) comprises a fitting pad (11) supported on the ground, an annular assembly clamp (12) is provided on the edge of the fitting pad (11), and a conical placement mechanism (2) is provided at the binding end of the annular assembly clamp (12); The conical placement mechanism (2) comprises a conical base (21) which is attached to the middle of the top end of the attachment pad (11), and a plurality of threaded bolt holes (22) are sequentially opened on the outer wall surface of the conical base (21).
2. A novel conical chassis according to claim 1, characterized in that: The hole surfaces of the plurality of threaded bolt holes (22) are sequentially mounted with fastening bolts (23), one end of the plurality of fastening bolts (23) is arranged around the outer wall surface of the conical base (21), and a cavity (24) is provided inside the conical base (21).
3. A novel conical chassis according to claim 2, characterized in that: A supporting assembly steel mesh (25) is provided at the middle of the top of the cavity (24), and an annular clamp steel ring (26) is connected to the outside of the assembly steel mesh (25).
4. A novel conical chassis according to claim 3, characterized in that: A plurality of the annular clamp steel rings (26) are bundled to form a protective steel net (27), and the protective steel nets (27) are evenly arranged on the top surface of the fitting pad (11), and an equidistant hinge mechanism (4) is arranged around the surface of the protective steel net (27).
5. A novel conical chassis according to claim 4, characterized in that: The equidistant hinge mechanism (4) comprises a hook connecting rod (41) fitted on the surface of the protective steel net (27), a connecting pin (42) is transversely installed at the top end of the rod body of the hook connecting rod (41), a hanging ring (43) is provided at the top end of the connecting pin (42), and two hooks (44) are installed on both sides of the bottom of the hanging ring (43).
6. A novel conical chassis according to claim 1, characterized in that: The assembly mechanism (3) comprises an adjusting ring (31) mounted on the middle of the top end of the conical base (21), an access ring (32) mounted on the surface of the adjusting ring (31), and fastening screws (33) are threadedly mounted on the outer wall edges of the access ring (32), and the sides of the fastening screws (33) are assembled with the surface of the designated adjusting slot (34).
7. A novel conical chassis according to claim 6, characterized in that: The top middle part of the regulating ring (31) is provided with a concave slot, and the top middle part is fitted with an access base (35). The top end of the access base (35) is provided with a sleeve seat (36), and the middle surface of the sleeve seat (36) is provided with an arc-shaped linkage slot (37).
8. A novel conical chassis according to claim 1, characterized in that: The conical base (21) is interlaced with the external cable pole cement column, and the size of the annular assembly clamp (12) is interlaced with the surface of the conical base (21).
Citation Information
Patent Citations
Pressurized carbonator cap
CN2536571Y