Power transmission tower micro pile foundation structure suitable for mountain mechanized construction

Abstract

The utility model discloses a power transmission tower miniature pile foundation structure suitable for mountain mechanized construction, which comprises an embedded part, a widening ring is fixedly arranged on the outer wall of the embedded part, a power transmission tower supporting seat is inserted in the embedded part, and a processing assembly is arranged on the top surface of the embedded part. At the moment, a sliding ring is pushed upwards, the sliding ring slides on the outer wall of a fixing rod and compresses a spring arranged on the outer wall of the fixing rod in a sleeving mode, and the sliding ring moving upwards drives a pushing frame to move along with the sliding ring. The sliding columns drive the clamping pins fixedly installed at the ends of the sliding columns to slide towards the outer portions of the sleeves, the clamping pins are not arranged in the sleeves any more, at the moment, the power transmission tower supporting bases are aligned with the sleeves, the power transmission tower supporting bases are pushed towards the interiors of the sleeves, and the power transmission tower supporting bases are connected with the interiors of the widening rings in an inserted mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to power transmission tower pile foundation technical field, concretely is a kind of power transmission tower micropile foundation structure suitable for mountain mechanization construction. BACKGROUND

[0002] Power transmission tower micropile is a kind of foundation form suitable for specific geological conditions, especially in soft soil area or occasion needing special support, micropile has the advantages such as high bearing capacity, convenient construction, small land occupation, has been applied in power transmission line tower foundation, power transmission tower micropile foundation structure suitable for mountain mechanization construction is a kind of foundation form specially designed for complex terrain, it can adapt to the geological conditions and environmental restrictions of mountainous area. Micropile foundation usually has the characteristics of light and portable hole-forming equipment, high material utilization rate, strong bearing capacity, less land occupation of construction road.

[0003] As the power transmission tower micropile foundation structure suitable for mountain mechanization construction disclosed by Chinese patent CN215562764U, by the setting of the limiting pile, the device can be offset, the stability of the device is greatly improved, the service life of the device is increased, and the usability of the device is improved. Through the setting of the protection device, the power transmission tower support can be fixed and supported under the action of the first protection block, the spring and the second protection block, to prevent the power transmission tower from deviating or tilting during use, to protect the device and greatly improve the service life of the device. Through the setting of the fixing structure, the two fixed half-rings are fixed, the support seat and the support pile are set to fix and support the power transmission tower, and the support pile is made of concrete and has steel bars inside, which greatly improves the stability of the device. Through the cooperation of the limiting pile, the inclination of the support seat is prevented, the use effect of the power transmission tower is affected, and even the power transmission tower is damaged, the service life of the device is greatly improved, and the device can be installed in some special environment, greatly improving the practicality of the device.

[0004] For this structure, although the power transmission tower can be prevented from displacement, the power transmission tower is large in size, and the installation mode of the power transmission tower support and the support pile is relatively complicated, so that the installation is not convenient. Therefore, we propose a power transmission tower micropile foundation structure suitable for mountain mechanization construction, which can quickly connect the power transmission tower support and the support pile, and make the installation of the power transmission tower more convenient. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a power transmission tower micropile foundation structure suitable for mountain mechanization construction to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of transmission tower micropile foundation structure suitable for mountain mechanization construction, including embedded part, the outer wall of the embedded part is fixedly installed with widening ring, embedded part is inserted with transmission tower support seat, and processing assembly is arranged on the top surface of embedded part, the processing assembly includes installation assembly arranged on the top surface of embedded part, and the outer portion of installation assembly is provided with protection assembly.

[0007] Preferably, the installation assembly includes a sleeve fixedly installed on the top surface of the embedded part, a rubber pad fixedly installed on the inner wall of the sleeve, a fixed rod provided on the outer side of the sleeve, a spring sleeved on the outer wall of the fixed rod, a sliding ring slidingly provided on the outer wall of the fixed rod, a push frame fixedly installed on the top surface of the sliding ring, a sliding column slidingly provided in the push frame, a locking pin fixedly installed on the end of the sliding column, and a clamping groove formed on the outer wall of the transmission tower support seat.

[0008] Preferably, the protection assembly includes a sealing ring fixedly installed on the top surface of the embedded part, a sliding rod provided on the inner side of the sealing ring, a first magnetic ring fixedly installed on the outer wall of the sliding rod, a sleeve block slidingly provided on the outer wall of the sliding rod, a second magnetic ring fixedly installed on the bottom of the sleeve block, a protection box fixedly installed on the outer wall of the sleeve block, and a ring groove formed on the bottom of the protection box.

[0009] Preferably, an inclined groove is formed on the outer wall of the push frame, the sliding column and the inclined groove in the push frame are slidingly provided, under the limitation of the inclined groove, when the push frame moves upward, the sliding column is extruded by the push frame, and the locking pin is driven by the sliding column to slide outward of the sleeve.

[0010] Preferably, the outer wall of the locking pin, the sleeve and the rubber pad are slidingly provided, the locking pin is adaptively connected with the clamping groove, and under the limitation of the connection between the locking pin and the clamping groove, the transmission tower support seat and the embedded part can be quickly installed.

[0011] Preferably, the rubber pad is made of rubber material, the diameter of the rubber pad is equal to that of the insertion groove formed on the top surface of the embedded part, under the limitation of the rubber pad, when the transmission tower support seat and the embedded part are installed, there is a deformable space, which can prevent the transmission tower support seat and the embedded part from being incorrectly installed and stuck, when the transmission tower support seat and the embedded part are completely inserted, under the limitation of the rubber pad, the outer wall of the transmission tower support seat is tightly attached to the rubber pad, which can prevent rainwater from entering the embedded part through the gap between the transmission tower support seat and the embedded part.

[0012] Preferably, the end of the fixed rod and the top surface of the embedded part are fixedly installed, one end of the spring and the top surface of the sliding ring are fixedly installed, and the other end of the spring away from the sliding ring and the other end of the fixed rod away from the top surface of the embedded part are fixedly installed, when the sliding ring is no longer pushed upward, the sliding ring is pushed downward under the elastic action of the spring, the locking pin is connected with the clamping groove by cooperating with the push frame.

[0013] Preferably, the sealing ring is matched with the inner ring groove, the sealing ring is made of rubber, and the sealing treatment of the connecting part between the protective box and the top surface of the embedded part can be realized under the limitation of the sealing ring.

[0014] Preferably, the first magnetic ring is magnetically attracted to the second magnetic ring, and the second magnetic ring is slidably arranged on the outer wall of the slide rod, and the protective box can be stably installed on the top surface of the embedded part under the limitation of the magnetic attraction between the first magnetic ring and the second magnetic ring.

[0015] Preferably, the protective box is slidably arranged on the outer wall of the power tower support seat, a hole is formed in the top surface of the protective box, and the protective box is matched with the power tower support seat, when the power tower support seat is installed with the embedded part, the protective box is pulled up, the slip ring is pulled up, the power tower support seat is inserted into the hole formed in the outer wall of the protective box and is inserted into the sleeve, until the embedded part is completely inserted, and the installation is completed, and the protective box is sleeved on the connecting part between the embedded part and the power tower support seat to protect the connecting part.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The power tower micro pile foundation structure suitable for mountain mechanized construction is composed of an installation assembly, when the power tower support seat needs to be installed, the embedded part and the widening ring are embedded in the ground, after the embedded concrete is solidified, the power tower support seat can be installed with the embedded part, when the power tower support seat shakes, the stress area of the embedded part can be expanded, so that the embedded part can stably support the power tower support seat, when the power tower support seat is installed in the embedded part, the slip ring is pushed upwards, the slip ring slides on the outer wall of the fixed rod, the spring sleeved on the outer wall of the fixed rod is compressed, the upwardly moving slip ring drives the push frame to move, the inclined groove formed in the outer wall of the push frame is in sliding contact with the outer wall of the slide column, under the limitation thereof, the push frame extrudes the outer wall of the slide column, so that the slide column drives the clamping pin fixedly installed at the end thereof to slide towards the outside of the sleeve, so that the clamping pin is no longer arranged in the sleeve, then the power tower support seat is aligned with the sleeve, the power tower support seat is pushed into the sleeve, and the power tower support seat is inserted into the widening ring, when the power tower support seat is completely inserted into the embedded part, the clamping groove is opposite to the clamping pin, the slip ring is loosened, under the action of the elasticity of the spring and the gravity of the slip ring, the slip ring and the push frame are pushed downwards, the push frame extrudes the outer wall of the slide column, so that the slide column drives the clamping pin to slide into the sleeve and is clamped in the clamping groove, so that the power tower support seat and the embedded part can be quickly installed, the structure can quickly install the power tower support seat and the embedded part, and the operator does not need to fasten the power tower support seat and the embedded part by using bolts, so that the power tower support seat and the embedded part can be easily disassembled due to the rusting of the bolts.

[0018] 2. The micro-pile foundation structure suitable for mountain mechanized construction of the power transmission tower is formed by the protection assembly, when the power transmission tower support base and the embedded part are installed, in order to avoid damage of rainwater and foreign matters to the connection part of the power transmission tower support base and the embedded part, the protection treatment is required, when the power transmission tower support base and the embedded part are installed, the protection box is pulled down, the sleeve block fixedly installed in the inner wall of the protection box is slid on the outer wall of the sliding rod, under the magnetic attraction limitation of the second magnetic ring and the first magnetic ring, the protection box can be stably installed on the top surface of the embedded part, the ring groove formed in the bottom of the protection box is sleeved outside the sealing ring, under the limitation, the connection part of the protection box and the top surface of the embedded part can be sealed, under the limitation of the protection box, the installation part of the power transmission tower support base and the embedded part can be protected, so as to avoid damage of foreign matters to the connection part. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance view of the structure of the utility model.

[0020] Figure 2 It is a schematic view of the structure of the utility model installation assembly and protection assembly.

[0021] Figure 3 It is an installation assembly view of the structure of the utility model.

[0022] Figure 4 It is an explosion schematic view of the structure of the utility model installation assembly.

[0023] Figure 5 It is a protection assembly view of the structure of the utility model.

[0024] Figure 6 It is an explosion schematic view of the structure of the utility model protection assembly.

[0025] In the drawing: 1, embedded part; 2, widening ring; 3, power transmission tower support base; 4, processing assembly; 41, installation assembly; 42, protection assembly; 411, sleeve pipe; 412, rubber pad; 413, fixed rod; 414, spring; 415, sliding ring; 416, push frame; 417, sliding column; 418, lock pin; 419, clamping groove; 421, sealing ring; 422, sliding rod; 423, first magnetic ring; 424, sleeve block; 425, second magnetic ring; 426, protection box; 427, ring groove. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be explained by referring to the drawings.

[0027] Embodiment 1: the preferred embodiment of the micro-pile foundation structure suitable for mountain mechanized construction of the power transmission tower provided by the utility model is Figures 1 to 6As shown: a kind of transmission tower micropile foundation structure suitable for mountain mechanized construction, including embedded part 1;

[0028] The outer wall of embedded part 1 is fixedly installed with widening ring 2;

[0029] Embedded part 1 is inserted with transmission tower support seat 3;

[0030] And processing assembly 4 is arranged on the top surface of embedded part 1, processing assembly 4 includes mounting assembly 41 arranged on the top surface of embedded part 1, mounting assembly 41 includes sleeve 411 fixedly installed on the top surface of embedded part 1, rubber pad 412 is fixedly installed on the inner wall of sleeve 411, fixed rod 413 is arranged on the outer side of sleeve 411, spring 414 is sleeved on the outer wall of fixed rod 413, sliding ring 415 is slidably arranged on the outer wall of fixed rod 413, push frame 416 is fixedly installed on the top surface of sliding ring 415, sliding column 417 is slidably arranged in push frame 416, and catch pin 418 is fixedly installed on the end of sliding column 417.

[0031] In the embodiment, when it is necessary to install transmission tower support seat 3, embedded part 1 and widening ring 2 are embedded in the ground, and after the curing of embedded concrete, transmission tower support seat 3 can be installed with embedded part 1. When transmission tower support seat 3 shakes under the limitation of widening ring 2, the stress area of embedded part 1 can be enlarged, so that embedded part 1 can stably support transmission tower support seat 3. When transmission tower support seat 3 is installed in embedded part 1, sliding ring 415 is pushed upwards at this time, so that sliding ring 415 slides on the outer wall of fixed rod 413 and compresses spring 414 sleeved on the outer wall of fixed rod 413. Sliding ring 415 moving upwards drives push frame 416 to move. Since inclined slots are arranged on the outer wall of push frame 416 and slidingly contact sliding column 417, push frame 416 extrudes the outer wall of sliding column 417 under the limitation thereof, so that sliding column 417 drives catch pin 418 fixedly installed on the end thereof to slide to the outside of sleeve 411, so that catch pin 418 is no longer arranged in sleeve 411. At this time, transmission tower support seat 3 is aligned with sleeve 411, transmission tower support seat 3 is pushed into sleeve 411, and transmission tower support seat 3 is inserted into widening ring 2. When transmission tower support seat 3 is completely inserted into embedded part 1, catch slot 419 is opposite to catch pin 418 at this time. Sliding ring 415 is loosened, and sliding ring 415 and push frame 416 are pushed downwards under the elastic force of spring 414 and the gravity of sliding ring 415 itself, so that push frame 416 extrudes the outer wall of sliding column 417, so that sliding column 417 drives catch pin 418 to slide into sleeve 411 and is clamped with catch slot 419. Transmission tower support seat 3 and embedded part 1 can be quickly installed. The structure can quickly install transmission tower support seat 3 and embedded part 1, without the need for operators to fasten by bolts, so as to avoid the rusting of bolts in the later period, which causes transmission tower support seat 3 and embedded part 1 to be difficult to disassemble.

[0032] The outer wall of the push frame 416 is provided with an inclined groove, the sliding column 417 is slidingly arranged in the inclined groove of the push frame 416, and when the push frame 416 moves upward, the push frame 416 extrudes the outer wall of the sliding column 417, so that the sliding column 417 drives the pin 418 to slide to the outside of the sleeve 411.

[0033] The outer wall of the pin 418 and the sleeve 411 and the rubber pad 412 are slidingly arranged, the pin 418 is adaptively connected with the clamping groove 419, and under the clamping and mounting limitation of the pin 418 and the clamping groove 419, the power transmission tower support seat 3 and the embedded part 1 can be quickly installed.

[0034] The rubber pad 412 is made of rubber material, the diameter of the insertion groove provided in the top surface of the rubber pad 412 is equal to that of the embedded part 1, and under the limitation of the rubber pad 412, the power transmission tower support seat 3 and the embedded part 1 can have a deformable space during installation, so that the power transmission tower support seat 3 and the embedded part 1 are prevented from being clamped due to misalignment during installation, and when the power transmission tower support seat 3 and the embedded part 1 are completely inserted, the rubber pad 412 is tightly attached to the outer wall of the power transmission tower support seat 3 under the limitation of the rubber pad 412, so that rainwater is prevented from entering the embedded part 1 from the gap between the power transmission tower support seat 3 and the embedded part 1.

[0035] The end of the fixed rod 413 is fixedly installed on the top surface of the embedded part 1, one end of the spring 414 is fixedly installed on the top surface of the sliding ring 415, and the end of the spring 414 away from the sliding ring 415 is fixedly installed on the end of the fixed rod 413 away from the top surface of the embedded part 1, when the sliding ring 415 is no longer pushed upward, the sliding ring 415 is pushed downward under the elastic action of the spring 414, and the pin 418 is clamped with the clamping groove 419 in cooperation with the push frame 416.

[0036] In the embodiment 1, the power transmission tower micro pile foundation structure suitable for mountain mechanized construction is provided. Figures 1 to 6 As shown in the figure, the protection assembly 42 comprises a sealing ring 421 fixedly installed on the top surface of the embedded part 1, a sliding rod 422 arranged in the inner side of the sealing ring 421, a first magnetic ring 423 fixedly installed on the outer wall of the sliding rod 422, a sleeve block 424 slidingly arranged on the outer wall of the sliding rod 422, a second magnetic ring 425 fixedly installed on the bottom of the sleeve block 424, a protection box 426 fixedly installed on the outer wall of the sleeve block 424, and a ring groove 427 formed in the bottom of the protection box 426.

[0037] When the power transmission tower support base 3 and the embedded part 1 are installed, in order to avoid damage to the connection between the power transmission tower support base 3 and the embedded part 1 caused by rain and foreign matter, protective treatment is required. After the power transmission tower support base 3 and the embedded part 1 are installed, the protective box 426 is pulled down, the sleeve block 424 fixedly installed on the inner wall of the protective box 426 slides on the outer wall of the sliding rod 422, and under the magnetic attraction restriction of the second magnetic ring 425 and the first magnetic ring 423, the protective box 426 can be stably installed on the top surface of the embedded part 1. The ring groove 427 opened at the bottom of the protective box 426 is sleeved outside the sealing ring 421, and under the restriction thereof, the connection between the protective box 426 and the top surface of the embedded part 1 can be sealed. Under the restriction of the protective box 426, the installation position of the power transmission tower support base 3 and the embedded part 1 can be protected to avoid damage to the connection caused by foreign matter.

[0038] The sealing ring 421 is matched and sleeved inside the ring groove 427, and the sealing ring 421 is made of rubber material. Under the restriction thereof, the connection between the protective box 426 and the top surface of the embedded part 1 can be sealed.

[0039] The first magnetic ring 423 and the second magnetic ring 425 are magnetically attracted, and the second magnetic ring 425 is slidingly arranged on the outer wall of the sliding rod 422. Under the magnetic attraction restriction of the first magnetic ring 423 and the second magnetic ring 425, the protective box 426 can be stably installed on the top surface of the embedded part 1.

[0040] The protective box 426 is slidingly arranged on the outer wall of the power transmission tower support base 3, and a hole is opened on the top surface of the protective box 426 and matched and sleeved with the power transmission tower support base 3. When the power transmission tower support base 3 and the embedded part 1 are installed, the protective box 426 is pulled up, the sliding ring 415 is pulled up, the power transmission tower support base 3 is inserted into the hole opened on the outer wall of the protective box 426 and into the sleeve pipe 411, and then the installation is completed. The protective box 426 is sleeved on the connection between the embedded part 1 and the power transmission tower support base 3 to protect it.

[0041] The above is only a specific embodiment of the present application, and is not intended to limit the scope of the present application. Any person skilled in the art can make equivalent changes and modifications without departing from the concept and principles of the present application, which shall fall within the scope of protection of the present application. It should be noted that the components of the present application are not limited to the above overall application, and the technical features described in the specification of the present application can be selected for single use or combined use as needed. Therefore, the present application naturally covers other combinations and specific applications related to the present application.

Claims

1. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas, comprising embedded parts (1); The outer wall of the embedded part (1) is fixedly installed with a widening ring (2); The embedded part (1) is internally connected to a transmission tower support base (3); And the processing assembly (4) disposed on the top surface of the embedded part (1), characterized in that: The processing component (4) includes an installation component (41) disposed on the top surface of the embedded part (1), and a protective component (42) is disposed on the outside of the installation component (41).

2. The micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 1, characterized in that: The installation assembly (41) includes a sleeve (411) fixedly installed on the top surface of the embedded part (1). A rubber pad (412) is fixedly installed on the inner wall of the sleeve (411). A fixing rod (413) is provided on the outer side of the sleeve (411). A spring (414) is sleeved on the outer wall of the fixing rod (413). A slip ring (415) is slidably provided on the outer wall of the fixing rod (413). A push frame (416) is fixedly installed on the top surface of the slip ring (415). A sliding column (417) is slidably provided inside the push frame (416). A locking pin (418) is fixedly installed at the end of the sliding column (417). A slot (419) is opened on the outer wall of the transmission tower support (3).

3. The micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 1, characterized in that: The protective component (42) includes a sealing ring (421) fixedly installed on the top surface of the embedded part (1). A sliding rod (422) is provided inside the sealing ring (421). A first magnetic ring (423) is fixedly installed on the outer wall of the sliding rod (422). A sleeve block (424) is slidably provided on the outer wall of the sliding rod (422). A second magnetic ring (425) is fixedly installed at the bottom of the sleeve block (424). A protective box (426) is fixedly installed on the outer wall of the sleeve block (424). A ring groove (427) is opened at the bottom of the protective box (426).

4. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 2, characterized in that: The outer wall of the push frame (416) is provided with an inclined groove, and the sliding column (417) is slidably disposed with the inclined groove inside the push frame (416).

5. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 2, characterized in that: The outer wall of the locking pin (418) is slidably disposed with the sleeve (411) and the inside of the rubber pad (412), and the locking pin (418) is adapted to engage with the slot (419).

6. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 2, characterized in that: The rubber pad (412) is made of rubber and the diameter of the slot opened on the top surface of the embedded part (1) is the same.

7. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 2, characterized in that: The end of the fixed rod (413) is fixedly installed on the top surface of the embedded part (1), one end of the spring (414) is fixedly installed on the top surface of the slip ring (415), and the end of the spring (414) away from the slip ring (415) is fixedly installed on the end of the fixed rod (413) away from the top surface of the embedded part (1).

8. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 3, characterized in that: The sealing ring (421) is fitted inside the groove (427) and the sealing ring (421) is made of rubber.

9. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 3, characterized in that: The first magnetic ring (423) and the second magnetic ring (425) are magnetically attracted to each other, and the second magnetic ring (425) is slidably disposed on the outer wall of the slide rod (422).

10. A micropile foundation structure for transmission towers suitable for mechanized construction in mountainous areas according to claim 3, characterized in that: The protective box (426) is slidably disposed on the outer wall of the transmission tower support (3). The top surface of the protective box (426) has a hole and is adapted to be fitted with the transmission tower support (3).

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