Assembled high-strength cement pole

Abstract

The utility model discloses an assembly type high-strength concrete pole, which belongs to the technical field of electrical equipment, and comprises a lower assembly pole and an upper assembly pole, the bottom of the side surface of the lower assembly pole is provided with a supporting seat, an inclined guide part is arranged in the lower assembly pole, a movable connecting seat is arranged in the inclined guide part in a sliding manner, and the movable connecting seat is connected with the lower assembly pole. And the lower part of the inclined guide part is connected with an extrusion contact ring. According to the assembly type high-strength concrete pole, the upper assembly rod, the lower assembly rod, the contact ball, a first movable push plate, a first piston cavity, a second piston cavity, a second movable push plate and a second movable rod are arranged, the second movable push plate drives the second movable rod to move, and the second movable rod extends out of the movable connecting base; the upper assembling rod is limited in the horizontal direction and the vertical direction through the movable connecting base and the second movable rod, the lower assembling rod and the upper assembling rod can be smoothly and rapidly assembled, the cement rod is designed to be of an assembled type, the cement rod can be smoothly and efficiently disassembled and assembled even in a small environment, and potential safety hazards are reduced to a certain degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power equipment, in particular to an assembled high-strength cement pole. Background Art

[0002] High-strength cement poles are often used in power construction to support the laying of cables. However, most existing cement poles are integrated. The assembly and erection of fixed-length cement poles in a relatively narrow space and the disassembly and fall thereof require a large space, which is not convenient and is prone to fall and injure people and animals. Therefore, an assembled high-strength cement pole is needed to solve the above problems. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides an assembled high-strength cement pole, which solves the problem that the assembly and erection and disassembly of cement poles of fixed length both require a large space to operate, and there are safety hazards when operating in areas with dense population and buildings.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled high-strength cement rod, comprising a lower assembly rod and an upper assembly rod, a support seat is provided at the bottom of the side of the lower assembly rod, an inclined guide portion is provided inside the lower assembly rod, a movable connection seat is slidably provided inside the inclined guide portion, an extrusion contact ring is connected below the inclined guide portion, four first piston cavities are opened on the side of the movable connection seat, a second piston cavity connected to the first piston cavity is provided inside the movable connection seat, an extrusion control device is provided inside the first piston cavity, a movable limiting device is provided inside the second piston cavity, the movable limiting device passes through the movable connection seat and overlaps the extrusion contact ring;

[0005] The extrusion control device includes a first movable push plate, which is slidably arranged in the first piston cavity. The first movable push plate is connected to a first movable rod on one side close to the movable connecting seat. One end of the first movable rod is connected to a contact ball, and the contact ball overlaps the inclined guide part.

[0006] As a further solution of the utility model: the side surface of the mobile connecting seat is inclined and fits with the inclined guide part, the mobile connecting seat is connected to the inner wall of the upper assembly rod, the mobile connecting seat is connected to a vertical rod, the side surface of the vertical rod is connected to four reinforcing rods, and the reinforcing rods are connected to the inner wall of the upper assembly rod.

[0007] As a further solution of the utility model: the first movable rod is slidably connected to the outside of the first movable rod, the side of the first guide sleeve is connected to a fixed rod, the fixed rod is connected to the first piston cavity, and the first movable push plate is set to a rectangle.

[0008] As a further solution of the utility model: the outer sleeve of the first movable rod is provided with a first elastic component, and the two ends of the first elastic component are respectively connected to the first movable push plate and the first guide sleeve.

[0009] As a further solution of the utility model: an exhaust valve connected to the first piston chamber is provided through the movable connecting seat, and the exhaust valve is provided through the side surface of the upper assembly rod.

[0010] As a further solution of the utility model: the movable limiting device includes a second movable push plate slidably arranged in the second piston cavity, a second movable rod is connected to one side of the second movable push plate, the second movable rod is overlapped under the extrusion contact ring, a second guide sleeve is slidably arranged outside the second movable rod, the second guide sleeve is penetrated through the side of the movable connecting seat, and a second elastic component is arranged outside the second movable rod and connected to the second guide sleeve and the second movable push plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The assembled high-strength cement rod is provided with an upper assembly rod, a lower assembly rod, a contact ball, a first movable push plate, a first piston chamber, a second piston chamber, a second movable push plate and a second movable rod. When the movable connecting seat enters the lower assembly rod and the inner side of the inclined guide portion, the contact ball is squeezed and drives the first movable rod and the first movable push plate to move. At this time, the gas in the first piston chamber is transferred to the second piston chamber, and the second movable push plate drives the second movable rod to move. The second movable rod extends out of the movable connecting seat. The movable connecting seat and the second movable rod limit the horizontal and vertical directions of the upper assembly rod, so that the lower assembly rod and the upper assembly rod can be assembled smoothly and quickly. The cement rod is designed to be assembled, and its disassembly and assembly operations can be carried out smoothly and efficiently even in a smaller environment, and safety hazards are reduced to a certain extent.

[0013] 2. The assembled high-strength cement pole is provided with a movable connecting seat, an inclined guide portion, a second movable rod and an extrusion contact ring. The movable connecting seat can be smoothly moved downward along the inclined guide portion, and the assembly operation is more accurate and smooth. At the same time, the second movable rod will squeeze the inclined portion of the extrusion contact ring during the movement process, so that the connection between the upper assembly rod and the lower assembly rod is tighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The structural diagram of the enlarged part A in the middle;

[0017] Figure 4 It is a three-dimensional structural diagram of the mobile connecting seat of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the extrusion control device of the utility model;

[0019] Figure 6 It is a three-dimensional structural diagram of the mobile limiting device of the utility model;

[0020] In the figure: 1. lower assembly rod; 2. upper assembly rod; 3. support seat; 4. inclined guide part; 5. extrusion contact ring; 6. movable connecting seat; 7. vertical rod; 8. reinforcement rod; 9. first piston chamber; 10. second piston chamber; 11. extrusion control device; 111. first movable push plate; 112. first movable rod; 113. contact ball; 114. first guide sleeve; 115. first elastic component; 116. fixed rod; 12. movable limiting device; 121. second movable push plate; 122. second movable rod; 123. second guide sleeve; 124. second elastic component; 13. exhaust valve. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-6 As shown, the utility model provides a technical solution: an assembled high-strength cement rod, comprising a lower assembly rod 1 and an upper assembly rod 2, a support seat 3 is provided at the bottom of the side of the lower assembly rod 1, an inclined guide portion 4 is provided inside the lower assembly rod 1, a movable connection seat 6 is slidably provided inside the inclined guide portion 4, an extrusion contact ring 5 is connected below the inclined guide portion 4, four first piston cavities 9 are opened on the side of the movable connection seat 6, a second piston cavity 10 connected to the first piston cavity 9 is provided inside the movable connection seat 6, an extrusion control device 11 is provided inside the first piston cavity 9, a movable limiting device 12 is provided inside the second piston cavity 10, and the movable limiting device 12 passes through the movable connection seat 6 and overlaps the extrusion contact ring 5;

[0023] The inclined guide part 4 and the movable connecting seat 6 are matched, and the inclined guide part 4 guides the downward movement of the movable connecting seat 6 and the upper assembly rod 2 to ensure that the upper assembly rod 2 and the lower assembly rod 1 are accurately corresponding, and the connection gap between the two is strengthened to avoid the two from tilting;

[0024] The extrusion control device 11 includes a first movable push plate 111, which is slidably arranged in the first piston chamber 9. The first movable push plate 111 is connected to a first movable rod 112 on one side close to the movable connecting seat 6. One end of the first movable rod 112 is connected to a contact ball 113, and the contact ball 113 overlaps the inclined guide part 4.

[0025] The first movable push plate 111 is matched with the first piston chamber 9. When the first movable push plate 111 is pressed and moved, the gas in the first piston chamber 9 is squeezed and transferred to the second piston chamber 10, so as to adjust the gas pressure in the second piston chamber 10. The contact ball 113 is squeezed by the inclined guide part 4 during the downward movement of the movable connecting seat 6, and the contact ball 113 is squeezed during the combination process of the upper assembly rod 2 and the lower assembly rod 1.

[0026] The side of the mobile connection seat 6 is inclined and fits with the inclined guide part 4. The mobile connection seat 6 is connected to the inner wall of the upper assembly rod 2. The mobile connection seat 6 is connected to a vertical rod 7. The side of the vertical rod 7 is connected to four reinforcing rods 8. The reinforcing rods 8 are connected to the inner wall of the upper assembly rod 2.

[0027] By providing the reinforcing rod 8 , the strength between the vertical rod 7 and the upper assembly rod 2 is increased by the reinforcing rod 8 .

[0028] The first moving rod 112 is slidably connected to the outside with a first guide sleeve 114, and the side of the first guide sleeve 114 is connected to a fixed rod 116, and the fixed rod 116 is connected to the first piston chamber 9. The first moving push plate 111 is set to a rectangle. The rectangular first moving push plate 111 prevents the first moving rod 112 from rotating and tilting during movement, and the first guide sleeve 114 guides and limits the first moving rod 112.

[0029] A first elastic component 115 is disposed on the outer sleeve of the first moving rod 112 , and two ends of the first elastic component 115 are respectively connected to the first moving push plate 111 and the first guide sleeve 114 .

[0030] The first elastic component 115 ensures that the contact ball 113 is outside the first piston chamber 9 when it is not subjected to external pressure, and prevents the contact ball 113 from shaking randomly. At the same time, it can control the contact ball 113 to return to its original position after the pressure on the contact ball 113 disappears.

[0031] An exhaust valve 13 communicating with the first piston chamber 9 is inserted through the movable connecting seat 6 , and the exhaust valve 13 is inserted through the side surface of the upper assembly rod 2 .

[0032] The exhaust valve 13 is used to exhaust the gas in the first piston chamber 9 and the second piston chamber 10 so that the air pressure in the second piston chamber 10 returns to normal;

[0033] The movable limiting device 12 includes a second movable push plate 121 slidably arranged in the second piston chamber 10, a second movable rod 122 is connected to one side of the second movable push plate 121, the second movable rod 122 is overlapped under the extrusion contact ring 5, a second guide sleeve 123 is slidably arranged outside the second movable rod 122, the second guide sleeve 123 passes through the side of the movable connecting seat 6, and a second elastic component 124 connected to the second guide sleeve 123 and the second movable push plate 121 is arranged outside the second movable rod 122.

[0034] By adopting the second movable push plate 121, the increased air pressure in the second piston chamber 10 can be used to control the movement of the second movable push plate 121, so as to realize controlling the movement of the second movable push plate 121 and the second movable rod 122. By setting the second elastic component 124, when the second piston chamber 10 is at normal pressure, the second elastic component 124 makes the second movable rod 122 located inside the movable connecting seat 6, so as to prevent the second movable rod 122 from hindering the downward movement of the movable connecting seat 6. By adopting the second movable rod 122 and the extrusion contact ring 5, when the second movable rod 122 moves close to the extrusion contact ring 5, the movable connecting seat 6 and the inclined guide part 4 can be controlled to fit more closely, and at the same time, the movable connecting seat 6 can be prevented from moving upward relative to the inclined guide part 4.

[0035] The working principle of the utility model is:

[0036] When the cement pole needs to be assembled, the movable connecting seat 6 is directly lowered to the top opening position corresponding to the lower assembly rod 1. During the downward movement of the movable connecting seat 6, the inclined guide part 4 guides the bottom end of the movable connecting seat 6 to pass through the inclined guide part 4. At the same time, the inclined guide part 4 will squeeze the contact ball 113 during the movement. The contact ball 113 controls the movement of the first movable push plate 111 through the first movable rod 112. During the movement of the first movable push plate 111, the gas in the first piston chamber 9 will be squeezed into the second piston chamber 10. The increased air pressure in the second piston chamber 10 controls the four second movable push plates 121 to move away from each other. The second movable push plate 121 drives the second movable rod 122 to move and contact with the extrusion contact ring 5. When the second movable rod 122 contacts the planar part of the extrusion contact ring 5, the assembly operation of the cement pole is completed.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0038] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An assembled high-strength cement pole, comprising a lower assembly pole (1) and an upper assembly pole (2), characterized in that: A support seat (3) is provided at the bottom of the side of the lower assembly rod (1), an inclined guide portion (4) is provided inside the lower assembly rod (1), a movable connection seat (6) is slidably provided inside the inclined guide portion (4), an extrusion contact ring (5) is connected below the inclined guide portion (4), four first piston chambers (9) are opened on the side of the movable connection seat (6), a second piston chamber (10) connected to the first piston chamber (9) is provided inside the movable connection seat (6), an extrusion control device (11) is provided inside the first piston chamber (9), a movable limiting device (12) is provided inside the second piston chamber (10), and the movable limiting device (12) passes through the movable connection seat (6) and overlaps with the extrusion contact ring (5); The extrusion control device (11) comprises a first movable push plate (111), which is slidably arranged in a first piston chamber (9), and a first movable rod (112) is connected to a side of the first movable push plate (111) close to the movable connecting seat (6), and a contact ball (113) is connected to one end of the first movable rod (112), and the contact ball (113) overlaps the inclined guide part (4).

2. The assembled high-strength cement pole according to claim 1, characterized in that: The side surface of the movable connection seat (6) is inclined and fits with the inclined guide portion (4); the movable connection seat (6) is connected to the inner wall of the upper assembly rod (2); the movable connection seat (6) is connected to a vertical rod (7); the side surface of the vertical rod (7) is connected to four reinforcing rods (8); and the reinforcing rods (8) are connected to the inner wall of the upper assembly rod (2).

3. The assembled high-strength cement pole according to claim 1, characterized in that: The first movable rod (112) is slidably connected to a first guide sleeve (114) outside, a side of the first guide sleeve (114) is connected to a fixed rod (116), the fixed rod (116) is connected to the first piston chamber (9), and the first movable push plate (111) is set to be rectangular.

4. The assembled high-strength cement pole according to claim 3, characterized in that: The outer sleeve of the first moving rod (112) is provided with a first elastic component (115), and the two ends of the first elastic component (115) are respectively connected to the first moving push plate (111) and the first guide sleeve (114).

5. The assembled high-strength cement pole according to claim 1, characterized in that: An exhaust valve (13) communicating with the first piston chamber (9) is provided through the movable connection seat (6), and the exhaust valve (13) is provided through the side surface of the upper assembly rod (2).

6. The assembled high-strength cement pole according to claim 1, characterized in that: The movable limiting device (12) comprises a second movable push plate (121) slidably arranged in the second piston chamber (10); a second movable rod (122) is connected to one side of the second movable push plate (121); the second movable rod (122) is overlapped under the extrusion contact ring (5); a second guide sleeve (123) is slidably arranged outside the second movable rod (122); the second guide sleeve (123) penetrates the side surface of the movable connecting seat (6); and a second elastic component (124) connected to the second guide sleeve (123) and the second movable push plate (121) is arranged on the outer sleeve of the second movable rod (122).

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