CN213144498U - Hydraulic rod protection structure of mining hydraulic support - Google Patents
Hydraulic rod protection structure of mining hydraulic support Download PDFInfo
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- CN213144498U CN213144498U CN202021312398.XU CN202021312398U CN213144498U CN 213144498 U CN213144498 U CN 213144498U CN 202021312398 U CN202021312398 U CN 202021312398U CN 213144498 U CN213144498 U CN 213144498U
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- rod
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Abstract
The utility model discloses a hydraulic rod protection structure of a mining hydraulic support, which comprises an underframe and a top frame, the underframe comprises a protective shell and mounting plates, the mounting plates are symmetrically arranged on the lower end surface of the protective shell, the mounting plate is vertically and fixedly connected with the protective shell, the top frame comprises a connecting plate and sliding rods, the connecting plate is arranged at the upper end of the protective shell, the sliding rods are uniformly fixed on the lower end face of the connecting plate, and the sliding rod is connected with the protective shell in a longitudinal sliding way, so that a user can conveniently and stably install the sliding rod on the corresponding hydraulic rod to protect the hydraulic rod in real time, the safety of the hydraulic rod in the using process is ensured, when in use, a user firstly sleeves the protective shell on the outside of the pressure pipe of the hydraulic rod, meanwhile, the mounting plate is stably fixed at the lower end of the hydraulic rod through a bolt, and then the movable rod of the hydraulic rod is mounted in the hydraulic rod hole of the connecting plate.
Description
Technical Field
The utility model relates to a hydraulic support complementary unit technical field specifically is a hydraulic stem protection architecture of mining hydraulic support.
Background
The hydraulic support is a hydraulic power device which generates supporting force by utilizing liquid pressure and realizes automatic movement to support and manage a top plate, is indispensable corollary equipment for comprehensive mechanized coal mining, and is very suitable for surrounding rocks on a mining face if the resultant force of all supporting pieces of the hydraulic support and the external loading resultant force of the top plate acting on the hydraulic support are exactly the same straight line in a mechanical system of interaction of the hydraulic support and the surrounding rocks on the mining face, and more hydraulic rods can be arranged in the hydraulic support to support and adjust angles.
The utility model discloses an inventor discovers that the hydraulic stem that uses among the current hydraulic support mostly all exposes externally, does not have corresponding protection mechanism to carry out real-time protection to the hydraulic stem, and mining in-process external object bumps in the hydraulic stem easily, and then probably causes the hydraulic stem to take place to warp, takes place the condition of destroying even, brings the hidden danger for the in-process of equipment use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic stem protection architecture of mining hydraulic support, aim at improving the hydraulic stem that uses among the current hydraulic support mostly to expose externally, do not have corresponding protection mechanism to carry out real-time protection to the hydraulic stem, in mining in-process external object bumps in the hydraulic stem easily, and then probably causes the hydraulic stem to take place to warp, takes place the condition of destroying even, brings the problem of hidden danger for the in-process of equipment use.
The utility model discloses a realize like this:
the utility model provides a hydraulic stem protection architecture of mining hydraulic support, includes chassis and roof-rack, the chassis includes protective housing and mounting panel, the mounting panel symmetry sets up at the lower terminal surface of protective housing, and mounting panel and the perpendicular fixed connection of protective housing, the roof-rack includes connecting plate and slide bar, the connecting plate sets up in the upper end of protective housing, the slide bar is even to be fixed at the lower terminal surface of connecting plate, and the slide bar is connected with the vertical sliding of protective housing, solved the hydraulic stem that uses in current hydraulic support most expose outside, do not have corresponding protection mechanism to carry out real-time protection to the hydraulic stem, external object easily collides in the mining in-process in the hydraulic stem, and then probably causes the hydraulic stem to take place to warp, even takes place the condition of destroying, brings the problem of hidden danger for the in-process of equipment use, guarantee through the structure setting to the chassis that the user can be stable come the protection to the hydraulic stem through the protective housing, simultaneously through the setting to the mounting panel guarantee that the user can be stable carry out the relatively fixed use with equipment and hydraulic stem, through the structure setting to the roof-rack guarantee that the user can be stable come to cooperate with the hydraulic stem through the connecting plate and be connected, come real-time the use of protecting the hydraulic stem through the setting to the slide bar simultaneously.
Further, the head of protective housing is provided with the limiting plate, the mating holes has been seted up at the middle part of limiting plate, and limiting plate and protective housing fixed connection, guarantees through setting up to the limiting plate that the user can be stable at the downthehole installation hydraulic stem of mating holes, guarantees can not influence the normal use of hydraulic stem after equipment fixing.
Further, still be provided with a plurality of installation barrels on the lateral surface of protective housing, the installation barrel evenly sets up along the circumferencial direction of protective housing, and installation barrel and protective housing fixed connection, guarantees through the structure setting to the installation barrel that the user can be stable installation slide bar uses, guarantees that the hydraulic stem can remove in step and protect the use at the in-process that goes up and down.
Furthermore, a hydraulic rod hole is formed in the connecting plate, the hydraulic rod hole is formed in the center of the connecting plate, a plurality of installation rod sleeves are arranged on the lower end face of the connecting plate and are fixedly connected with the sliding rod through threads, the hydraulic rod is guaranteed to penetrate through the hydraulic rod hole, and meanwhile the sliding rod can be stably installed by a user through the installation rod sleeves.
Furthermore, the up end symmetry of connecting plate is provided with the riser, install fastening bolt on the riser, fastening bolt passes through screw thread and riser normal running fit, guarantees the installation fastening bolt that the user can be stable through setting up to the riser and uses, and rotation fastening bolt that the person of facilitating the use can be stable simultaneously carries out the precession and screws out.
Further, an arc-shaped clamping plate is further installed at the head of the fastening bolt, the arc-shaped clamping plate is rotatably connected with the fastening bolt, and a user can stably clamp the hydraulic rod under the driving of the fastening bolt through the arrangement of the arc-shaped clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs a hydraulic rod protection structure of a mining hydraulic support by researching the traditional hydraulic support structure and the use condition of a hydraulic rod, which is convenient for a user to stably install the hydraulic rod on the corresponding hydraulic rod for real-time protection and use, ensures the safety of the hydraulic rod in the use process, when the hydraulic rod needs to be used, the user firstly sleeves a protection shell on the outside of a pressure tube of the hydraulic rod, simultaneously fixes a mounting plate at the lower end of the hydraulic rod stably through bolts, then installs a movable rod of the hydraulic rod in a hydraulic rod hole of a connecting plate, and selects to install a proper number of sliding rods on a mounting cylinder at the lower end of the connecting plate according to the actual use environment, then inserts the sliding rods into the mounting cylinder to ensure the stable connection between an underframe and a top frame, and finally the user can fix the arc-shaped clamping plate and the movable rod of the hydraulic rod stably through rotating a fastening bolt, guarantee that the roof-rack can move with the movable rod of hydraulic stem is synchronous, just so can shelter from the protection through the movable rod of slide bar to the hydraulic stem, avoid outside object to carry out the striking to the hydraulic stem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of the device of the present invention;
FIG. 2 is a front view of the device of FIG. 1;
FIG. 3 is a top view of the device of FIG. 1;
fig. 4 is a schematic structural view of the chassis shown in fig. 1.
In the figure: 1. a chassis; 11. a protective shell; 111. a limiting plate; 112. a mating hole; 113. mounting the cylinder; 12. mounting a plate; 2. a top frame; 21. a connecting plate; 211. a hydraulic rod bore; 212. installing a rod sleeve; 213. a vertical plate; 214. fastening a bolt; 215. an arc-shaped clamping plate; 22. a slide bar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1, 2, 3 and 4, a hydraulic rod protection structure of a mining hydraulic support comprises an underframe 1 and a top frame 2, wherein the underframe 1 comprises a protective shell 11 and a mounting plate 12, the structural arrangement of the underframe 1 ensures that a user can stably protect a hydraulic rod through the protective shell 11, the mounting plate 12 ensures that the user can stably fix equipment and the hydraulic rod relatively for use, the mounting plate 12 is symmetrically arranged on the lower end surface of the protective shell 11, the mounting plate 12 is vertically and fixedly connected with the protective shell 11, the hydraulic rod protection structure of the mining hydraulic support is designed by researching the traditional hydraulic support structure and the use condition of the hydraulic rod, the hydraulic rod protection structure is convenient for the user to stably install the hydraulic rod on the corresponding hydraulic rod to protect the hydraulic rod in real time, and the safety of the hydraulic rod in the use process is ensured, when the device is used, a user firstly sleeves the protective shell 11 on the outside of a pressure pipe of a hydraulic rod, meanwhile, the mounting plate 12 is stably fixed at the lower end of the hydraulic rod through bolts, then the movable rod of the hydraulic rod is mounted in the hydraulic rod hole 211 of the connecting plate 21, an appropriate number of sliding rods 22 are mounted on the mounting cylinder 113 at the lower end of the connecting plate 21 according to the actual using environment, then the sliding rods 22 are inserted into the mounting cylinder 113 to ensure the stable connection between the bottom frame 1 and the top frame 2, finally, the user can fix the arc-shaped clamping plate 215 stably and the movable rods of the hydraulic rod mutually by rotating the fastening bolt 214 to ensure that the top frame 2 can move synchronously with the movable rods of the hydraulic rod, so that the movable rods of the hydraulic rod can be shielded and protected through the sliding rods 22 to avoid the impact of external objects on the hydraulic rod, the problem that most of hydraulic rods used in the existing hydraulic support are exposed outside, and a corresponding protection mechanism is not provided for protecting the hydraulic rods in real time, so that external objects are easy to collide with the hydraulic rods in the mining process, and further the hydraulic rods are likely to deform or even damage, and hidden dangers are brought to the equipment using process is effectively solved;
the head of the protective shell 11 is provided with a limiting plate 111, the middle part of the limiting plate 111 is provided with a matching hole 112, the limiting plate 111 is fixedly connected with the protective shell 11, the limiting plate 111 is arranged to ensure that a user can stably install a hydraulic rod in the matching hole 112, the normal use of the hydraulic rod is not influenced after the equipment is installed, the outer side surface of the protective shell 11 is also provided with a plurality of installation cylinders 113, the installation cylinders 113 are uniformly arranged along the circumferential direction of the protective shell 11, the installation cylinders 113 are fixedly connected with the protective shell 11, the sliding rod 22 can be stably installed by the user through the structural arrangement of the installation cylinders 113, and the sliding rod 22 can synchronously move to be protected during the lifting process of the hydraulic rod;
the top frame 2 comprises a connecting plate 21 and a sliding rod 22, the connecting plate 21 is arranged at the upper end of the protective shell 11, the sliding rod 22 is uniformly fixed on the lower end face of the connecting plate 21, the sliding rod 22 is connected with the protective shell 11 in a longitudinal sliding manner, the structure of the top frame 2 is arranged to ensure that a user can stably cooperate and connect with the hydraulic rod through the connecting plate 21, meanwhile, the sliding rod 22 is arranged to protect the hydraulic rod in real time, a hydraulic rod hole 211 is formed in the connecting plate 21, the hydraulic rod hole 211 is arranged at the center of the connecting plate 21, the lower end face of the connecting plate 21 is provided with a plurality of mounting rod sleeves 212, the mounting rod sleeves 212 are fixedly connected with the sliding rod 22 through threads, the hydraulic rod is ensured to pass through and use through the hydraulic rod hole 211, and meanwhile, the sliding rod 22 can be stably mounted and used by the mounting rod sleeves 212, the up end symmetry of connecting plate 21 is provided with riser 213, install fastening bolt 214 on riser 213, fastening bolt 214 passes through screw thread and riser 213 normal running fit, it uses to guarantee through setting up of riser 213 that the user can be stable installation fastening bolt 214, the rotation fastening bolt 214 that the person of facilitating the use can be stable simultaneously carries out the precession and screw out, arc grip block 215 is still installed to fastening bolt 214's head, arc grip block 215 rotates with fastening bolt 214 to be connected and guarantees through the setting to arc grip block 215 that the user can stabilize and carry out the centre gripping use to the hydraulic stem under fastening bolt 214's drive.
The device obtained by the design can basically meet the use requirement of a hydraulic rod protection structure of a mining hydraulic support, but the designer further improves the device with the aim of further improving the function.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mining hydraulic support's hydraulic stem protection architecture, includes chassis (1) and roof-rack (2), its characterized in that: chassis (1) includes protective housing (11) and mounting panel (12), mounting panel (12) symmetry sets up the lower terminal surface in protective housing (11), and mounting panel (12) and protective housing (11) perpendicular fixed connection, roof-rack (2) are including connecting plate (21) and slide bar (22), connecting plate (21) set up the upper end in protective housing (11), the even lower terminal surface of fixing at connecting plate (21) of slide bar (22), and slide bar (22) and protective housing (11) vertical sliding connection.
2. The hydraulic rod protection structure of the mining hydraulic support according to claim 1, wherein a limiting plate (111) is arranged at the head of the protective shell (11), a matching hole (112) is formed in the middle of the limiting plate (111), and the limiting plate (111) is fixedly connected with the protective shell (11).
3. The hydraulic rod protection structure of the mining hydraulic support according to claim 2, characterized in that a plurality of mounting cylinders (113) are further arranged on the outer side surface of the protective shell (11), the mounting cylinders (113) are uniformly arranged along the circumferential direction of the protective shell (11), and the mounting cylinders (113) are fixedly connected with the protective shell (11).
4. The hydraulic rod protection structure of the mining hydraulic support according to claim 3, wherein a hydraulic rod hole (211) is formed in the connecting plate (21), the hydraulic rod hole (211) is formed in the center of the connecting plate (21), a plurality of mounting rod sleeves (212) are arranged on the lower end face of the connecting plate (21), and the mounting rod sleeves (212) are fixedly connected with the sliding rod (22) through threads.
5. The hydraulic rod protection structure of the hydraulic support for the mine according to claim 4, wherein vertical plates (213) are symmetrically arranged on the upper end face of the connecting plate (21), fastening bolts (214) are mounted on the vertical plates (213), and the fastening bolts (214) are rotatably matched with the vertical plates (213) through threads.
6. The hydraulic rod protection structure of the mining hydraulic support according to claim 5, characterized in that an arc-shaped clamping plate (215) is further installed at the head of the fastening bolt (214), and the arc-shaped clamping plate (215) is rotatably connected with the fastening bolt (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312398.XU CN213144498U (en) | 2020-07-07 | 2020-07-07 | Hydraulic rod protection structure of mining hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312398.XU CN213144498U (en) | 2020-07-07 | 2020-07-07 | Hydraulic rod protection structure of mining hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144498U true CN213144498U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021312398.XU Active CN213144498U (en) | 2020-07-07 | 2020-07-07 | Hydraulic rod protection structure of mining hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144498U (en) |
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2020
- 2020-07-07 CN CN202021312398.XU patent/CN213144498U/en active Active
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Effective date of registration: 20221207 Address after: No. 4, Zhenxing Road, Xinzhuang Machinery Industrial Park, Suyu District, Suqian City, Jiangsu Province, 223800 Patentee after: Suqian Mack Technology Co.,Ltd. Address before: 034000 southeast of Guandi village, Yantou Township, Fanshi County, Xinzhou City, Shanxi Province Patentee before: Xu Liqiong |