CN215881464U - Tool for mounting and dismounting - Google Patents

Abstract

The utility model provides a tool for installation and disassembly, which comprises a connecting part, a supporting part and an operation adjusting part, wherein the operation adjusting part comprises a cylindrical part and a core rod, the cylindrical part is fixedly connected with the supporting part and the connecting part, the core rod is connected with the supporting part, the supporting part comprises a force receiving arm, the force receiving arm is obliquely arranged relative to the cylindrical part, the core rod can adjust the vertical position relative to the cylindrical part so as to change the inclination angle of the force receiving arm relative to the cylindrical part, and the number of the force receiving arms is at least two and is symmetrically arranged relative to the cylindrical part. The tool can provide convenient, safe and accurate mounting and dismounting operation for some heavier equipment and devices which are mounted or dismounted in sections or parts, save the operation time and improve the operation efficiency.

Description

Tool for mounting and dismounting

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a tool for mounting and dismounting, which is particularly suitable for a rainwater collecting and utilizing device.

Background

The background of the related art of the present invention will be described below, but the description does not necessarily constitute the prior art of the present invention.

The water resource is vital to agricultural production, the lack of the water resource is a difficult problem frequently encountered in the current agricultural production, and the collection of rainwater for agricultural irrigation is a main means for solving the lack of the water resource in the agricultural production. However, the time distribution of rainfall is very uneven due to the influence of the monsoon climate, so that many devices and apparatuses are developed to collect and utilize rainwater so as to guarantee water supply and irrigation in agricultural production.

Most rainwater collection and utilization devices are installed in a manner partially buried underground and are heavy equipment that requires the installation and removal of subsections or sub-sections. In the prior art, people generally adopt manual work to finish the installation and the disassembly through an iron hook, a rope and the like. For example, when the device is installed, the parts of the device are hoisted by ropes, and in order to keep balance, the parts are generally hoisted and fixed symmetrically by two ropes. When the hoisting moves downwards to reach the device position, the rope is drawn and recovered, and the same method is repeated. However, some ropes are flexible, so that hoisting is not accurate enough, and particularly, when one section or part of the equipment is hoisted to another section or part, the matching or positioning of the two sections or parts often has the problems of inaccuracy and deviation, so that the ropes need to be hoisted and fine-adjusted repeatedly, installation time is wasted, and operation efficiency is reduced. Further, when the cable is detached, there is a problem that the suspended member or segment is swung to the left and right, and is easily collided and damaged. In addition to rainwater collection and utilization devices, these problems may also exist in some large-scale tank-like devices where some subsections are vertically buried underground.

In view of this, there is a need for a tool that can safely, conveniently and accurately install and remove these devices.

Disclosure of Invention

In order to solve the above problems, the inventor team of the present application proposed a tool for installation and removal that enables safe and accurate installation and removal of large-sized segment equipment without damaging the equipment.

According to one aspect of the utility model, the tool for installation and disassembly comprises a connecting part, a supporting part and an operation adjusting part, wherein the operation adjusting part comprises a barrel and a core rod, the barrel is fixedly connected with the supporting part and the connecting part, the core rod is connected with the supporting part, the supporting part comprises force receiving arms, the force receiving arms are obliquely arranged relative to the barrel, the core rod can adjust the vertical position relative to the barrel so as to change the inclination angle of the force receiving arms relative to the barrel, and the number of the force receiving arms is at least two and is symmetrically arranged relative to the barrel.

Preferably, the operation adjusting part further comprises a limiting rod, a limiting hole is formed in the cylindrical part, and the limiting rod is matched with the limiting hole to adjust the vertical position of the core rod relative to the cylindrical part.

Preferably, the support portion includes a spring and a stay, the force receiving arm is connected to the cylinder by the spring, and the force receiving arm is rotatably connected to the core bar by the stay.

Preferably, the support portion further comprises a support block to which one end of the force-receiving arm is pivotally connected.

Preferably, the force receiving arm is provided with a support fixing part for fixing and connecting the operated equipment during operation.

Preferably, the operation adjustment portion includes a handle for a worker to hold during work.

Preferably, the connecting part is rotatable in the circumferential direction and comprises a locking element for locking the tool for mounting and dismounting to an external accessory during operation.

Preferably, the lighting device further comprises a lighting part disposed on the barrel.

The tool for mounting and dismounting can provide convenient, safe and accurate mounting and dismounting operation for some heavy equipment and devices for mounting or dismounting in sections or parts, save the operation time and improve the operation efficiency.

Drawings

FIG. 1 is a schematic perspective view of a tool for installation and removal according to an embodiment of the present invention;

FIG. 2 is a schematic view of a tool application for installation and removal according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a rainwater collection and utilization device;

FIG. 4 is a single piece of the rain water collecting and utilizing device of FIG. 3;

fig. 5 is a schematic application diagram of the rainwater collection and utilization device in fig. 3.

Reference numerals:

1. a connecting portion; 2. an operation adjustment section; 3. a support portion; 4. an illumination unit;

20. a tubular member; 21. a handle; 22. a limiting rod; 23. a core bar;

30. a support block; 31. a force-bearing arm; 32. a spring; 33. a stay bar; 34. a support ring; 310. a support fixing part;

51. a single-piece body; 52. a cap body; 511. an upper stack opening part; 512. a lower stack opening part; 510. a tube wall;

100. a tripod; 200. a chain block system; 300. and (4) burying a hole.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for purposes of illustration only and is not intended to limit the utility model, its application, or uses.

FIG. 1 is a schematic perspective view of a tool for installation and removal according to an embodiment of the present invention; FIG. 2 is a schematic view of a tool application for installation and removal according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a rainwater collection and utilization device; FIG. 4 is a single piece of the rain water collecting and utilizing device of FIG. 3; fig. 5 is a schematic application diagram of the rainwater collection and utilization device in fig. 3.

As shown in fig. 1, a tool for mounting and demounting according to an embodiment of the present invention includes a coupling part 1 for coupling the tool to an external auxiliary device for mounting and demounting, such as a tripod and a chain block system, for performing work when applied. As shown in fig. 1, the connection part 1 may be, for example, a hook to connect with an external auxiliary device, but is not limited thereto, and any type of connection part may be used as long as it can connect with an external auxiliary device. Further, the connecting part 1 is provided with a locking piece to lock after connection to avoid falling off.

As also shown in fig. 1, the tool for mounting and dismounting according to an embodiment of the present invention further includes: the operation adjusting unit 2, the supporting unit 3, and the illumination unit 4. The operation adjusting portion 2 is used for an operator to perform operation and adjustment during mounting and dismounting operations. As an example, the operation adjusting portion 2 includes: barrel 20, handle 21, gag lever post 22 and core bar 23. The core rod 23 is disposed within the barrel 20 and protrudes downwardly out of the barrel 20, while the core rod 23 can also be vertically adjusted in height relative to the barrel 20. The upper end of the barrel 20 is fixedly connected to the connecting part 1, but at the same time the connecting part 1 is free to rotate in the circumferential direction to ensure that it can be rotated to various angles for connection. In order to enable the core rod 23 to be vertically adjustable, as an embodiment, the barrel 20 is provided with a plurality of limiting holes or limiting grooves with different heights for matching with the limiting rod, that is, the limiting rod 22 changes the position of the core rod 23 in the vertical direction by inserting different limiting holes or limiting grooves, thereby adjusting the vertical length of the core rod extending out of the barrel 20. The handle 21 is fixedly disposed on the barrel 20 and above the stop lever 22 for the operator to hold. The handle 21 shown in fig. 1 is a rod extending in the left-right direction, but is not limited thereto, and may be in the form of a ring, a semi-arc, or the like, as long as the handle is convenient for a worker to hold and manipulate.

A support portion 3 is connected to the lower surface of the operation adjustment portion 2, and supports a device or equipment to be operated when the tool is used for mounting or dismounting. As an embodiment, the support portion 3 includes: a supporting block 30, wherein the supporting block 30 is provided with a joint for fixedly connecting the cylindrical member 20 of the operation adjusting part 2. For example, the support block 30 is provided with a coupling hole through which the cylinder 20 passes and is fixedly coupled to the support block 30. Meanwhile, since the core bar 23 is provided inside the cylinder 20, the core bar 23 also passes through the support block together with the cylinder 20 and protrudes downward out of the cylinder 20. The support 3 also comprises a force-receiving arm 31 for receiving the equipment or device to be worked. As an embodiment, two force receiving arms 31 are symmetrically and obliquely arranged on the support block 30 and can be rotated in the up-down direction in fig. 1 with the support block as a fulcrum, thereby adjusting the inclination angle. In addition, the number of the force receiving arms can be four, six, eight and the like, as long as the force receiving arms are symmetrically arranged. Further, a spring 32 is connected between each force receiving arm 31 and the barrel 20 extending from the support block 30 to cushion the force received by the force receiving arm 31. Further, the support block 30 can disperse the force applied to the tubular member by the force receiving arm 31. The bearing block is directly connected with the bearing arm outside the cylindrical part, so that the pressed area of the cylindrical part is enlarged, and the pressure born by the cylindrical part is reduced. The support block 30 thus has the effect of dispersing the force applied by the force-receiving arm 31 to the barrel. A stay 33 is further provided below the spring 32, and both ends of the stay 33 are fixed to the force-receiving arm 31 and the portion of the core bar 23 protruding out of the cylinder, respectively, in a similar manner to the connection of the spring 32. As an example, a support ring 34 is provided on a portion of the core rod 23 protruding out of the cylinder 20, and the stay 33 is connected to the portion of the core rod 23 through the support ring 34. As an embodiment, the stay 33 is rotatably connected with the supporting ring 34 and the force receiving arm 31, so that the stay 33 not only can share the force received by the force receiving arm 31, but also can adjust the vertical position of the core rod 23 through the cooperation with the limiting rod 22, thereby adjusting the inclination angle of the force receiving arm. As a further embodiment, the stay 33 has elasticity, and when the force-receiving arm 31 is pressed inward by the force, the stay 33 can be retracted, and when the force disappears, the stay 33 can be restored by the elasticity to restore the inclination angle of the force-receiving arm. Or say that, the length of vaulting pole can be adjusted and change, adjusts the inclination of receiving the arm of force through setting up the gag lever post in spacing hole or the spacing inslot of difference. Therefore, the brace 33 can adjust the inclination angle of the force receiving arm and can share the acting force born by the force receiving arm. Further, the end of the force-receiving arm 31 is provided with a support fixing portion 310, which may be, for example, a bent form as shown in fig. 1, so that, at the time of work, the force-receiving arm 31 is fixedly connected to the equipment or device to be worked through the support fixing portion 310. As an example, the bent portion can be adjusted in length and has a function similar to a snap, and when the device or the device to be operated is connected, the connection position is fixed in a snap fit manner. Preferably, since the force-receiving arm 31 is the main force-receiving component during operation, reinforcing ribs may be disposed along the force-receiving arm to enhance the bearing strength of the force-receiving arm. As also shown in fig. 1, the illumination portion 4 may be provided on the cylinder 20 for providing an illumination service for the mounting and dismounting work, improving the visual condition in the work, and improving the safety and accuracy of the work. As an example, the illumination portion may include a shaped universal hose capable of being arbitrarily bent into a certain shape and maintaining the state of the illumination lamp, thereby facilitating adjustment of the illumination angle.

The tool for mounting and dismounting according to the utility model can be used for large or heavy equipment for segmental connection or mounting. Some rainwater collection and utilization devices belong to equipment or devices, a part of which is buried underground and installed or removed in sections. Figures 3-5 show a rainwater collection and utilization apparatus. The rainwater collection and utilization device comprises three single-piece bodies 51 and a cap body 52. Three single-piece bodies are connected in series from top to bottom, and a gap is formed at a local connection part between every two single-piece bodies, which is called a single-piece body channel, so that rainwater can flow through the channels.

The single-piece body 51 is tubular, an upper stacking port part 511 and a lower stacking port part 512 are respectively arranged on the upper end surface and the lower end surface of the single-piece body, or the single-piece body comprises a pipe wall 510, and convex parts and concave parts which are completely same in circumferential length are respectively arranged on the two end surfaces of the pipe wall, so that the upper stacking ports and the lower stacking ports which are consistent in number are formed. Four upper crenels, namely four convex parts and four concave parts, are arranged on the upper end surface, and four lower crenels, namely four convex parts and four concave parts, are arranged on the lower end surface. However, the depth of the upper crenels is greater than the depth of the lower crenels. Specifically, the height of the convex portion of the upper crenel in the axial direction is greater than the height of the convex portion of the lower crenel in the axial direction, and the depth of the concave portion of the upper crenel in the axial direction is greater than the depth of the concave portion of the lower crenel in the axial direction, whereby, when two singlets are connected up and down, the convex portion of the lower crenel of an upper singlet is inserted into the concave portion of the upper crenel of a lower singlet to form a gap, i.e., a singlet channel, to allow rainwater to flow therethrough. The cap body 52 is provided on the bottom surface thereof with a coupling portion, such as a projection, for fixedly coupling the cap body 52 to the uppermost one-piece body 51 in a detachable manner so as to cover the one-piece body. But at the same time, because the single-piece body is provided with the upper crenellated part, a channel for rainwater to flow through is also arranged between the cap body and the uppermost single-piece body, and the channel is called as a cap body channel. When the cap body is connected with the upper stack opening part of the uppermost single piece, the height of the protrusion of the connecting part is lower than the axial height of the convex part of the upper stack opening, or the height of the protrusion of the connecting part is lower than the axial depth of the concave part of the upper stack opening.

The single-piece body is made of a water-permeable, sand-free concrete material, and may, for example, comprise coarse aggregates, cement, water, whereby, after the cement has hardened, voids are formed between the coarse aggregates, which are also channels for water. The single-piece body made of the sand-free concrete material is easy to manufacture, has environmental protection and does not cause secondary pollution to soil.

The rainwater collecting and utilizing device is a device which is installed or detached in sections, namely, a single piece is installed or detached one by one. In use, most of the device is buried in the ground, a portion of a single piece and the cap is exposed above the ground, as shown in the schematic view of use in figure 5.

The application of the tool for mounting and dismounting according to the present invention will be described below by taking the rainwater collection and utilization device as an example.

Fig. 2 is a schematic view showing an application of a tool for mounting and demounting according to an embodiment of the present invention, wherein the tool for mounting and demounting is used in cooperation with a tripod 100 and a chain block system 200, and the mounted and demounted equipment is the rainwater collection and utilization device as described above. The inverted chain system 200 is provided on the tripod 100. The connecting part 1 of the tool for mounting and dismounting is fixedly connected to the chain block system 200 and is locked by a locking piece for further security. During installation, the vertical position of the core rod 23 is first adjusted to radially expand or contract the force-receiving arm 31, so that the support fixing portion 310 can support the lower crenels 512 of the single-piece body, for example, the support fixing portion 310 is bent, and can be inserted into the recess of the lower crenels 512 of the single-piece body and can be fixed in a manner similar to a snap fit, thereby allowing the force-receiving arm 31 to receive the weight of the single-piece body. The tool with the single piece is then moved down by means of the chain block system and thereby into the prepared burying opening 300 on the ground. Then, the core rod is adjusted to move upwards, so that the stress arm retracts radially, the stress arm is separated from the single-piece body, and the tool is pulled upwards through the inverted chain system to restore to the original state. Thereafter, the second monolithic body is mounted in the same manner. The same operation as that for mounting the first unit body is distinguished in that the concave portion of the lower gate portion 512 of the second unit body is aligned with the convex portion of the upper gate portion 511 of the first unit body, and the mounting of the third unit body is the same as that of the second, whereby accurate and safe mounting between the three unit bodies is achieved. When the disassembly is needed, the radial extension length of the force receiving arm is adjusted by adjusting the vertical position of the core rod, and then the uppermost single piece body is disassembled through the chain rewinding system and pulled out after the support fixing part in a bent shape is inserted into the single piece body channel between the upper stacking port part of the lower single piece body and the lower stacking port part of the upper single piece body.

The tool for mounting and dismounting adjusts the inclination angle of the force receiving arm by adjusting the vertical position of the core rod, thereby adjusting the radial width of the fixed connection of the supporting and fixing part, and being suitable for mounting or dismounting components with various sizes. In addition, the supporting and fixing part of the force receiving arm is fixed with the component to be mounted or dismounted, so that the component is carried during mounting or dismounting, and the mounting and dismounting are safer and more accurate. Furthermore, through setting up illumination portion, can provide better operation sight for installation or dismantlement operation, improve operating efficiency and security.

Although the present invention has been described in detail with reference to the exemplary embodiments, it is to be understood that the utility model is not limited to the specific embodiments described in detail herein and illustrated in the drawings, and that various modifications may be made to the exemplary embodiments by those skilled in the art without departing from the scope defined in the appended claims.

Claims (8)

1. A tool for installation and disassembly comprises a connecting portion (1) and a supporting portion (3), and is characterized by further comprising an operation adjusting portion (2), wherein the operation adjusting portion (2) comprises a barrel-shaped piece (20) and a core rod (23), the barrel-shaped piece (20) is fixedly connected with the supporting portion (3) and the connecting portion (1), the core rod (23) is connected with the supporting portion (3), the supporting portion (3) comprises a force receiving arm (31), the force receiving arm (31) is obliquely arranged relative to the barrel-shaped piece (20), the core rod (23) can adjust the vertical position relative to the barrel-shaped piece (20) so as to change the inclination angle of the force receiving arm (31) relative to the barrel-shaped piece (20), and the number of the force receiving arms (31) is at least two and is symmetrically arranged relative to the barrel-shaped piece (20).

2. The tool for mounting and demounting as set forth in claim 1, wherein the operation adjusting portion (2) further includes a stopper rod (22), a stopper hole is provided on the cylindrical member (20), and the stopper rod (22) adjusts a vertical position of the core rod (23) with respect to the cylindrical member (20) by fitting with the stopper hole.

3. Tool for mounting and demounting according to claim 1, characterised in that the support (3) comprises a spring (32) and a stay (33), the force-receiving arm (31) being connected to the cylinder (20) by means of the spring (32) and the force-receiving arm (31) being rotatably connected to the core rod (23) by means of the stay (33).

4. Tool for mounting and demounting as claimed in claim 3, characterized in that the support further comprises a support block (30), one end of the force-receiving arm (31) being pivotably connected to the support block (30).

5. The tool for mounting and demounting according to claim 1, wherein the force-receiving arm (31) is provided with a support fixing portion (310) for fixing and connecting the equipment to be worked during working.

6. The tool for mounting and demounting as claimed in claim 1, wherein the operation adjustment portion (2) includes a handle (21) for a worker to hold during work.

7. Tool for mounting and demounting according to claim 1, characterised in that the connecting part (1) is rotatable in the circumferential direction and comprises a lock for locking the tool for mounting and demounting to an external accessory during operation.

8. The tool for mounting and demounting according to claim 1, further comprising an illuminating portion (4), the illuminating portion (4) being provided on the barrel (20).

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