Municipal public municipal pipe well construction auxiliary device

Abstract

The utility model belongs to the technical field of municipal tube well construction equipment, and particularly relates to a municipal public municipal tube well construction auxiliary device which comprises a lifting frame, a lifting rod, a lifting rod and a lifting rod. The top of the mounting frame is rotatably arranged on the lifting frame, and the mounting frame comprises a first rod body and a second rod body; the adjusting mechanism comprises a first adjusting rod and a second adjusting rod which are rotatably arranged between the first rod body and the second rod body, and an adjusting structure located between the first adjusting rod and the second adjusting rod; wherein the mounting frames are arranged on the two sides of the lifting frame, a first gear and a second gear are arranged on the first rod body and the second rod body correspondingly, and the first gear is meshed with the second gear.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of municipal pipe well construction equipment, and particularly relates to a municipal pipe well construction auxiliary device for municipal public facilities. BACKGROUND

[0002] Municipal administration refers to the administrative work of a city, and also refers to market trade affairs. City management work includes industry and commerce, transportation, public security, education and culture, environment, health, and infrastructure construction. Municipal public facilities refer to the maintenance, emergency rescue, emergency treatment, and management of municipal facilities such as city sewage discharge, rainwater discharge, street lamps, roads, bridges, tunnels, squares, culverts, and air defense.

[0003] The municipal pipe well cover is usually provided with one or two lifting openings. The two lifting openings of the well cover are separated from the well opening. Two people usually need to coordinate the lifting and carrying until the well cover is moved away to enter the well for construction. Patent No. CN220926222U discloses a municipal pipe well construction auxiliary device for municipal public facilities, which belongs to the technical field of municipal pipe well construction equipment. The device includes a first swing rod, a top lifting frame rotatably connected to the upper part of the first swing rod, a second swing rod rotatably connected to the side end of the top lifting frame, a first gear fixedly connected to the upper end of the first swing rod, and a second gear fixedly connected to the upper end of the second swing rod. The first gear is engaged with the second gear.

[0004] The above-mentioned patent drives the first swing rod and the second swing rod to open by rotating the threaded rod, inserts the lifting claw into the target well cover, and then reversely rotates the threaded rod to lift the target well cover by the top lifting frame, so as to move the target well cover. However, in the actual carrying process, the long screw rod affects the construction and also affects the carrying. Moreover, manual rotation also reduces the construction efficiency, which needs to be improved. SUMMARY

[0005] The purpose of the present application is to provide a municipal pipe well construction auxiliary device for municipal public facilities, which can solve the above-mentioned problems.

[0006] The purpose of the present application is to provide a municipal pipe well construction auxiliary device for municipal public facilities, which includes:

[0007] A lifting frame having a lifting claw arranged inside;

[0008] A mounting frame rotatably arranged on the lifting frame at the top, including a first rod body and a second rod body;

[0009] An adjusting mechanism including a first adjusting rod and a second adjusting rod rotatably arranged between the first rod body and the second rod body, and an adjusting structure located between the first adjusting rod and the second adjusting rod;

[0010] The mounting frame is installed on both sides of the lifting frame, and the first rod and the second rod are respectively equipped with a first gear and a second gear, which mesh with the second gear.

[0011] The aforementioned auxiliary device for the construction of municipal utility manholes, through the installation of an adjustment mechanism including a first adjustment rod, a second adjustment rod, and an adjustment structure, enables faster and more precise adjustment and control. This adjustment mechanism is electrically driven, replacing manual rotation and improving construction efficiency. Simultaneously, the mounting frame includes a first rod and a second rod, along with a gear meshing mechanism between them, allowing the first and second rods to open simultaneously. Furthermore, the mounting frame is located on both sides of the lifting frame, helping to balance the force on the lifting claws when lifting the manhole cover, thus improving stability and safety.

[0012] By optimizing the adjustment mechanism and mounting bracket, the adjustment structure is installed between the first and second adjustment rods, eliminating the need for long screws, thus saving space, optimizing the overall structure, and facilitating construction and transportation.

[0013] Furthermore, the adjustment structure includes:

[0014] A sleeve, one end of which is mounted on the first adjusting rod;

[0015] The telescopic rod has one end mounted on the second adjusting rod and the other end extending into the sleeve.

[0016] An internal drive unit is located inside the sleeve and connected to the telescopic rod.

[0017] The telescopic rod can be extended or retracted via an internal actuator.

[0018] A sleeve is mounted on the first adjusting rod, serving as the movement track for the telescopic rod and the mounting space for the internal drive, allowing the telescopic rod to perform stable telescopic movement within the sleeve. One end of the telescopic rod is mounted on the second adjusting rod, and the other end extends into the sleeve and connects to the internal drive. Driven by the internal drive, the telescopic rod can extend and retract, thereby adjusting the position of the second adjusting rod relative to the first adjusting rod, thus opening the first and second rods and ultimately raising and lowering the lifting claw. The internal drive, installed inside the sleeve and connected to the telescopic rod, provides the power required for the telescopic rod's extension and retraction. This internal drive is a motor, which can be powered by an external power source or by an installed battery.

[0019] The adjustment structure of this application adopts a sleeve and telescopic rod design, which saves space compared to a longer screw, making the construction auxiliary device more compact and reducing the space occupied on the construction site. A longer screw may interfere with the operation of construction personnel during construction and may even cause safety hazards. The design of the adjustment structure allows the actuator and other components to be hidden inside the sleeve, reducing interference and impact on the outside world, and also preventing workers from colliding with the screw during construction, which could lead to equipment collapse.

[0020] Furthermore, the regulating mechanism also includes:

[0021] The spiral shaft has one end connected to the output shaft of the internal driver and the other end is threaded.

[0022] The extension section is connected to one end of the telescopic rod located inside the sleeve. It is arc-shaped and forms a movable space with the inner wall of the sleeve for the movement of the spiral shaft.

[0023] The meshing part is provided on the extension and engages with the thread on the helical shaft;

[0024] The internal drive is also installed within the active space.

[0025] One end of the helical shaft is connected to the output shaft of the internal drive, and the other end is threaded. When the helical shaft rotates, the thread on it engages with the meshing part, pushing the extension part to move within the sleeve. The extension part, located inside the sleeve, is arc-shaped and forms a movable space with the inner wall of the sleeve for the helical shaft to move, ensuring that the helical shaft can stably push the extension part to move when rotating. The meshing part is located on the extension part and engages with the thread on the helical shaft. When the helical shaft rotates, the meshing part interacts with the thread, converting the rotational motion into linear motion, thereby pushing the extension part and the telescopic rod to move.

[0026] An internal drive rotates the helical shaft, whose threads engage with the meshing part, pushing the extension part to move within the sleeve. The movement of the extension part causes the telescopic rod to extend or retract, thereby adjusting the position of the second adjusting rod relative to the first adjusting rod. All components are tightly installed within the sleeve, making the entire adjusting mechanism more compact. Furthermore, to prevent misalignment, limit sliders and limit grooves are respectively provided at the bottom of the arc-shaped plate and on the inner wall of the sleeve.

[0027] Furthermore, the lifting claw includes a limiting part, a rod part, and a contact part disposed at the bottom of the rod part, the contact part being used to connect with and fix the manhole cover.

[0028] The limiting part is located at the top of the lifting claw and is used to prevent the claw from detaching from the lifting frame, ensuring that the claw will not accidentally fall off due to external force or its own weight, thus guaranteeing the safety and stability of the operation. The rod part is used to connect the limiting part and the contact part. The contact part is located at the bottom of the lifting claw and is used to directly contact the manhole cover, connecting and fixing it to the cover, ensuring that the manhole cover will not slip or shake during lifting.

[0029] During the process of lifting the manhole cover, the lifting claw is lowered by the adjustment mechanism and fixed on the manhole cover. Then, the adjustment mechanism is driven again to lift the manhole cover by moving the lifting claw upward, thus realizing the transportation of the manhole cover.

[0030] Furthermore, the lifting frame is provided with an adjustment groove for installing the lifting claw, and a rubber inner ring that contacts the rod is provided in the adjustment groove.

[0031] An adjustment groove is formed on the lifting frame for mounting the lifting claw. The groove provides adjustment space for the claw in both vertical and horizontal directions, allowing it to be adjusted according to the position and size of different manhole covers. A rubber inner ring is installed on the inner wall of the adjustment groove and contacts the claw's rod. The rubber inner ring reduces the possibility of the rod rotating when lifting the manhole cover. Due to the good elasticity and friction of the rubber material, a tight fit is achieved.

[0032] Furthermore, rollers are provided at the bottom of both the first and second rods.

[0033] The installation of rollers makes the entire device much easier to transport. Whether moving the device to the construction site or adjusting its position within the site, the rollers significantly reduce the manpower and resources required. Furthermore, when it's necessary to deploy the first and second poles for work, the rollers facilitate a smoother process, allowing the poles to be deployed more easily to the desired position.

[0034] The beneficial effects of this application are:

[0035] 1. By optimizing the adjustment mechanism and mounting bracket, the adjustment structure is installed between the first and second adjustment rods, eliminating the need for long screws, thus saving space, optimizing the overall structure, and facilitating construction and transportation;

[0036] 2. The adjustment structure of this application adopts the design of sleeve and telescopic rod, which saves space compared with the longer screw, thus making the construction auxiliary device more compact and reducing the space occupied on the construction site;

[0037] 3. Long screws may interfere with workers' operations during construction and could even pose safety hazards. The adjustable structure design hides the actuator and other components inside the sleeve, reducing interference and impact on the outside world, and preventing workers from colliding with the screw during construction, which could lead to equipment collapse. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of this utility model;

[0039] Figure 2 This is a cross-sectional view of the present invention;

[0040] Figure 3 yes Figure 2 A magnified view of A in the middle.

[0041] The reference numerals in the figure are as follows: 100, lifting frame; 110, lifting claw; 111, limiting part; 112, rod part; 113, contact part; 120, adjusting groove; 130, rubber inner ring; 200, mounting frame; 210, first rod body; 220, second rod body; 230, first gear; 240, second gear; 300, first adjusting rod; 400, second adjusting rod; 500, adjusting structure; 510, sleeve; 520, telescopic rod; 530, internal drive; 540, screw shaft; 541, thread; 550, extension part; 560, moving space; 570, meshing part; 600, roller. Detailed Implementation

[0042] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0043] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0044] The auxiliary device for construction of municipal utility manholes provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0045] Example 1:

[0046] like Figure 1 and Figure 2 As shown in the figure, this application provides an auxiliary device for the construction of municipal utility manholes, including:

[0047] The lifting frame 100 has a lifting claw 110 inside it;

[0048] Mounting bracket 200, the top of which is rotatably mounted on lifting bracket 100, includes first rod 210 and second rod 220;

[0049] The adjustment mechanism includes a first adjustment rod 300 and a second adjustment rod 400 rotatably disposed between the first rod body 210 and the second rod body 220, and an adjustment structure 500 located between the first adjustment rod 300 and the second adjustment rod 400.

[0050] The mounting frame 200 is provided on both sides of the lifting frame 100, and the first rod 210 and the second rod 220 are respectively provided with a first gear 230 and a second gear 240, with the first gear 230 meshing with the second gear 240.

[0051] In some embodiments of this application, such as Figure 1 As shown, the aforementioned auxiliary device for the construction of municipal utility manholes, through the installation of an adjustment mechanism including a first adjustment rod 300, a second adjustment rod 400, and an adjustment structure 500, enables faster and more precise adjustment and control. This adjustment mechanism is electrically driven, replacing manual rotation and improving construction efficiency. Simultaneously, the mounting frame 200 includes a first rod 210 and a second rod 220, along with a gear meshing mechanism between them, allowing the first rod 210 and the second rod 220 to open simultaneously. Furthermore, the mounting frame 200 is located on both sides of the lifting frame 100, which helps balance the force on the lifting claw 110 when lifting the manhole cover, improving stability and safety.

[0052] By optimizing the adjustment mechanism and mounting bracket 200, the adjustment structure 500 is installed between the first adjustment rod and the second adjustment rod 400, without using a long screw, thus saving space, optimizing the overall structure, and facilitating construction and transportation.

[0053] Furthermore, rollers 600 are provided at the bottom of both the first rod 210 and the second rod 220.

[0054] The installation of rollers 600 makes the entire device easier to transport. Whether moving the device to the construction site or adjusting its position within the site, rollers 600 significantly reduce the required manpower and resources. Furthermore, when it is necessary to open the first rod 210 and the second rod 220 for operation, rollers 600 facilitate a smoother process, allowing the rods to be deployed more easily to the desired positions.

[0055] Example 2:

[0056] This application provides a municipal utility manhole construction auxiliary device. In addition to the above-mentioned technical features, the municipal utility manhole construction auxiliary device of this application also includes the following technical features.

[0057] like Figure 3 As shown, the adjustment structure 500 includes:

[0058] Sleeve 510, one end of which is mounted on the first adjusting rod 300;

[0059] The telescopic rod 520 has one end mounted on the second adjusting rod 400 and the other end extending into the sleeve 510;

[0060] An internal drive 530 is disposed within the sleeve 510 and connected to the telescopic rod 520;

[0061] The telescopic rod 520 can be extended or retracted via an internal driver 530.

[0062] In this embodiment, the sleeve 510 is mounted on the first adjusting rod 300, serving as the movement track for the telescopic rod 520 and the mounting space for the internal driver 530, enabling the telescopic rod 520 to perform stable telescopic movement within the sleeve 510. One end of the telescopic rod 520 is mounted on the second adjusting rod 400, and the other end extends into the sleeve 510 and connects to the internal driver 530. Driven by the internal driver 530, the telescopic rod 520 can extend and retract, thereby causing the second adjusting rod 400 to adjust its position relative to the first adjusting rod 300, thus opening the first rod body 210 and the second rod body 220, ultimately achieving the lifting and lowering of the lifting claw 110. The internal driver 530 is mounted inside the sleeve 510 and connected to the telescopic rod 520, providing the power required for the telescopic rod 520 to extend and retract. Here, the internal driver 530 is a motor, which can be powered by an external power source or by installing a battery.

[0063] The adjustment structure 500 of this application adopts a sleeve 510 and a telescopic rod 520 design, which saves space compared to a longer screw, making the construction auxiliary device more compact and reducing the space occupied on the construction site. A longer screw may interfere with the operation of construction personnel during construction and may even cause safety hazards. The design of the adjustment structure 500 allows the actuator and other components to be hidden inside the sleeve 510, reducing interference and impact on the outside world, and also preventing workers from colliding with the screw during construction, which could cause the equipment to collapse.

[0064] Example 3:

[0065] This application provides a municipal utility manhole construction auxiliary device. In addition to the above-mentioned technical features, the municipal utility manhole construction auxiliary device of this application also includes the following technical features.

[0066] like Figure 3 As shown, the adjustment mechanism also includes:

[0067] The spiral shaft 540 has one end connected to the output shaft of the internal driver 530, and the other end is provided with a thread 541;

[0068] The extension 550 is connected to one end of the telescopic rod 520 located inside the sleeve 510. It is arc-shaped and forms an active space 560 with the inner wall of the sleeve 510 for the spiral shaft 540 to move.

[0069] The engagement portion 570 is provided on the extension portion 550 and engages with the thread 541 on the helical shaft 540;

[0070] The internal drive 530 is also installed within the active space 560.

[0071] In this embodiment, one end of the spiral shaft 540 is connected to the output shaft of the internal driver 530, and the other end is provided with a thread 541. When the spiral shaft 540 rotates, the thread 541 on it engages with the meshing part 570, pushing the extension part 550 to move within the sleeve 510. The extension part 550 is connected to one end of the telescopic rod 520 located within the sleeve 510 and is in the shape of an arc plate. It forms an active space 560 with the inner wall of the sleeve 510 for the spiral shaft 540 to move, and ensures that the spiral shaft 540 can stably push the extension part 550 to move when rotating. The meshing part 570 is formed on the extension part 550 and engages with the thread 541 on the spiral shaft 540. When the spiral shaft 540 rotates, the meshing part 570 interacts with the thread 541, converting the rotational motion into linear motion, thereby pushing the extension part 550 and the telescopic rod 520 to move.

[0072] The internal drive 530 drives the spiral shaft 540 to rotate. The thread 541 on the spiral shaft 540 engages with the meshing part 570, pushing the extension part 550 to move within the sleeve 510. The movement of the extension part 550 causes the telescopic rod 520 to extend or retract, thereby adjusting the position of the second adjusting rod 400 relative to the first adjusting rod 300. All components are tightly installed within the sleeve 510, making the entire adjusting mechanism more compact. In addition, to prevent offset, limit sliders and limit grooves are respectively provided at the bottom of the arc plate and on the inner wall of the sleeve 510.

[0073] Example 4:

[0074] This application provides a municipal utility manhole construction auxiliary device. In addition to the above-mentioned technical features, the municipal utility manhole construction auxiliary device of this application also includes the following technical features.

[0075] like Figure 1 As shown, the lifting claw 110 includes a limiting part 111, a rod part 112, and a contact part 113 disposed at the bottom of the rod part 112. The contact part 113 is used to connect and fix with the manhole cover.

[0076] In this embodiment, the positioning part 111 is located at the top of the lifting claw 110 and is used to prevent the lifting claw 110 from detaching from the lifting frame 100, ensuring that the lifting claw 110 will not accidentally fall off due to external force or its own weight, thereby ensuring the safety and stability of the operation. The rod part 112 is used to connect the limiting part 111 and the contact part 113. The contact part 113 is located at the bottom of the lifting claw 110 and is used to directly contact the manhole cover, enabling it to connect and fix with the manhole cover, ensuring that the manhole cover will not slip or shake during the lifting process.

[0077] During the process of lifting the manhole cover, the lifting claw 110 is lowered by the action of the adjustment mechanism. After the lifting claw 110 is fixed on the manhole cover, the adjustment mechanism is driven again to lift the manhole cover by moving the lifting claw 110 upward, thereby realizing the transportation of the manhole cover.

[0078] Furthermore, the lifting frame 100 is provided with an adjustment groove 120 for installing the lifting claw 110, and a rubber inner ring 130 that contacts the rod 112 is provided in the adjustment groove 120.

[0079] In some embodiments of this application, an adjustment groove 120 is formed on the lifting frame 100 for mounting the lifting claw 110. The adjustment groove 120 provides adjustment space for the lifting claw 110 in both the vertical and horizontal directions, allowing the lifting claw 110 to be adjusted according to the position and size of different manhole covers. A rubber inner ring 130 is mounted on the inner wall of the adjustment groove 120 and contacts the rod portion 112 of the lifting claw 110. The rubber inner ring 130 can reduce the possibility of rotation of the rod portion 112 when lifting the manhole cover. Due to the good elasticity and friction of the rubber material, it can fit tightly.

[0080] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0081] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A construction auxiliary device for municipal utility manholes, characterized in that: include: The lifting frame (100) is equipped with lifting claws (110) inside; The mounting bracket (200) is rotatably mounted on the lifting frame (100) and includes a first rod (210) and a second rod (220); The adjustment mechanism includes a first adjustment rod (300) and a second adjustment rod (400) rotatably disposed between a first rod body (210) and a second rod body (220), and an adjustment structure (500) located between the first adjustment rod (300) and the second adjustment rod (400); The mounting bracket (200) is provided on both sides of the lifting bracket (100), and the first rod (210) and the second rod (220) are respectively provided with a first gear (230) and a second gear (240), with the first gear (230) meshing with the second gear (240).

2. The municipal utility manhole construction auxiliary device according to claim 1, characterized in that: The adjustment structure (500) includes: A sleeve (510) is provided at one end on the first adjusting rod (300); The telescopic rod (520) has one end mounted on the second adjusting rod (400) and the other end extending into the sleeve (510); An internal drive (530) is disposed within a sleeve (510) and connected to a telescopic rod (520); The telescopic rod (520) can be extended or retracted by an internal driver (530).

3. The auxiliary device for construction of municipal utility manholes according to claim 2, characterized in that: The adjustment mechanism further includes: A helical shaft (540) has one end connected to the output shaft of an internal drive (530) and the other end provided with a thread (541); The extension (550) is connected to one end of the telescopic rod (520) located inside the sleeve (510). It is arc-shaped and forms an active space (560) with the inner wall of the sleeve (510) for the movement of the helical shaft (540). The engaging part (570) is provided on the extension part (550) and engages with the thread (541) on the helical shaft (540); The internal drive (530) is also installed in the active space (560).

4. The auxiliary device for construction of municipal utility manholes according to claim 1, characterized in that: The lifting claw (110) includes a limiting part (111), a rod part (112), and a contact part (113) disposed at the bottom of the rod part (112). The contact part (113) is used to connect and fix with the manhole cover.

5. The auxiliary device for construction of municipal utility manholes according to claim 4, characterized in that: The lifting frame (100) is provided with an adjustment groove (120) for installing the lifting claw (110), and a rubber inner ring (130) that contacts the rod (112) is provided in the adjustment groove (120).

6. The auxiliary device for construction of municipal utility manholes according to claim 1, characterized in that: Rollers (600) are provided at the bottom of both the first rod (210) and the second rod (220).

Images