Supporting device
By designing a support device embedded in the inner wall of the tunnel and connecting it with the support unit with the positioning rod, the problem of hole-punching damage to soft rock in the prior art installation is solved, and a fast and safe support effect is achieved.
Patent Information
- Application Number
- CN202421515161.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the underground ore excavation process, the installation of existing support devices requires holes and insertion of anchor rods into the inner wall of the tunnel, which can easily damage the shape of the soft rock, causing stress changes and safety hazards. At the same time, the installation time is long and complicated, which causes inconvenience to construction workers.
A support device is designed, including a housing unit and a support unit. The housing unit is embedded in the inner wall of the tunnel. The support unit is connected to the housing unit through a positioning rod to avoid holes in the soft rock area and achieve rapid installation.
This device facilitates rapid support in the soft rock area of the tunnel, avoids damage to the shape of the soft rock, reduces the risk of collapse, simplifies the installation process, improves construction efficiency, and ensures personnel safety.
Smart Images

Figure CN222782656U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of soft rock support, in particular to a support device. Background Art
[0002] When mining ore underground, it is usually necessary to pass through the soft rock area in the mine. In order to prevent the soft rock from collapsing, it is usually necessary to set up a support device to maintain the stability of the internal channel, thereby avoiding safety accidents caused by stress changes due to the collapse of the soft rock. During use, the prior art uses anchor rods to set the support device as a whole on the inside of the channel to maintain the stability of the soft rock area in the channel. However, during installation, it is necessary to drill holes in the inner wall of the tunnel, which will damage the original shape of the soft rock and create a safety hazard. At the same time, the installation time is long and the installation is complicated, which brings inconvenience to the staff. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a support device, which aims to solve the problem that during the installation of underground soft rock support equipment, it is necessary to drill holes in the inner wall of the tunnel and insert anchor rods, which can easily damage the soft rock area, thereby changing its original shape, causing stress changes and creating safety hazards. At the same time, the existing support devices take a long time to install and are complicated to install, which brings inconvenience to construction personnel.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a support device, which includes a shell unit, including a support ring, a limit ring arranged on the outside of the support ring and positioning grooves evenly opened at the bottom of the support ring and the limit ring; a support unit, which is arranged on the inner wall of the shell unit, and includes a support assembly, an adjustment assembly arranged on the inner wall of the support assembly and a positioning drill rod arranged on the outer wall of the bottom end of the support assembly; the support unit is connected to the shell unit through the positioning drill rod.
[0007] As a preferred solution of the support device of the utility model, wherein: the width of the limiting ring is smaller than the width of the supporting ring; the positioning groove runs through the supporting ring and the limiting ring.
[0008] As a preferred scheme of the support device described in the utility model, wherein: the support assembly includes a fixed base plate, a positioning pin, a side guard plate, a splicing plate and a top support plate; the side guard plate and the splicing plate are symmetrically arranged on both sides of the fixed base plate and the top support plate; notches are symmetrically provided at both ends of the fixed base plate; a protrusion is provided at the bottom end of the side guard plate, and the protrusion matches the notch, the side guard plate is connected to the fixed base plate through the positioning pin, and a first splicing groove is provided at the other end; splicing columns are symmetrically provided at both ends of the splicing plate, one end of which is connected to the end of the side guard plate, and the other end is connected to the end of the top support plate; second splicing grooves are provided at both ends of the top support plate; the first splicing groove and the second splicing groove both match the splicing column; the fixed base plate is arranged at the bottom of the support ring; the top support plate is arranged at the top of the support ring.
[0009] As a preferred solution of the support device of the utility model, the fixed bottom plate, the side guard plates, the splicing plate and the top support plate are combined into a ring, and the diameter of the ring matches the support ring.
[0010] As a preferred solution of the support device of the utility model, wherein: the adjustment component includes a driving member and a transmission member; the transmission member is symmetrically arranged on both sides of the driving member.
[0011] As a preferred solution of the support device of the utility model, wherein: the driving member includes a rotating screw, a connecting bearing and an adjusting knob; the connecting bearing and the adjusting knob are respectively arranged at both ends of the rotating screw; the connecting bearing is fixedly connected to the top support plate.
[0012] As a preferred solution of the support device described in the utility model, wherein: the transmission part includes a connecting plate, a support rod, a combined shaft and a fixed seat; the support rod, the combined shaft and the fixed seat are symmetrically arranged on both sides of the connecting plate; the connecting plate is movably hinged to the support rod; a groove is provided on the lower side of the support rod, which is movably hinged to the fixed seat through the combined shaft; the connecting plate is connected to the rotating screw; the fixed seat is fixedly arranged on the inner side of the side guard plate.
[0013] As a preferred solution of the support device of the utility model, the positioning drill rod is evenly arranged on the bottom outer wall of the fixed base plate, and its contour matches the positioning groove.
[0014] As a preferred solution of the supporting device of the utility model, it also includes a lighting unit, including a connecting component arranged in the inner cavity of the adjusting component and a lighting component connected to the connecting component.
[0015] As a preferred solution of the supporting device of the utility model, wherein: the connecting assembly is arranged in the groove, and includes a connecting rod and a connecting frame arranged at the bottom of the connecting rod; the connecting rod is connected to the groove; one end of the connecting frame is connected to the connecting rod, and the other end is connected to the lighting assembly; the lighting assembly includes a lighting panel and a reflector; the lighting panel is arranged on the inner side of the reflector, and two groups are symmetrically arranged; the lighting panel is connected to the connecting frame; the reflector is arranged on the top of the connecting rod.
[0016] The beneficial effects of the utility model are as follows: it is convenient for rapid support in soft rock areas of tunnels and is easy to install; it avoids drilling in soft rock areas, which is beneficial to maintaining the strength of the inner wall of the tunnel and reducing the possibility of collapse; at the same time, it has lighting with controllable illumination angles to meet different lighting needs, provide construction personnel with a clear field of vision, reduce the possibility of safety accidents caused by affected fields of vision, and ensure personnel safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0018] Figure 1 The overall structural diagram of the support device is shown in FIG.
[0019] Figure 2 Schematic diagram of the shell unit of the support device.
[0020] Figure 3 Schematic diagram of the support unit of the support device.
[0021] Figure 4 Schematic diagram of the adjustment components of the support device.
[0022] Figure 5 A schematic diagram of the lighting unit of the support device. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0026] Example 1
[0027] Reference Figures 1-2 , which is the first embodiment of the utility model, and this embodiment provides a support device, which includes a shell unit 100 and a support unit 200. Through the mutual cooperation between the shell unit 100 and the support unit 200, it is convenient to quickly support the soft rock area of the tunnel, and at the same time, drilling in the soft rock area can be avoided, which is beneficial to maintaining the strength of the inner wall of the tunnel, reducing the possibility of collapse, and ensuring the safety of personnel.
[0028] Among them, the shell unit 100 is embedded in the inner wall of the tunnel, supporting the soft rock area and improving the overall stability of the tunnel. It includes a support ring 101, a limit ring 102 arranged on the outside of the support ring 101, and positioning grooves 103 evenly arranged at the bottom of the support ring 101 and the limit ring 102.
[0029] The support unit 200 is arranged on the inner wall of the shell unit 100, and includes a support component 201, an adjustment component 202 arranged on the inner wall of the support component 201, and a positioning drill rod 203 arranged on the outer wall of the bottom end of the support component 201; the support component 201 cooperates with the adjustment component to provide stable support for the inner wall of the tunnel, and inserting the positioning drill rod 203 into the ground can make the support device closely connected with the earth, provide stable support for the support device, and avoid drilling in the soft rock area, destroying its original shape and causing collapse accidents.
[0030] The support unit 200 is connected to the housing unit 100 via a positioning drill rod 203, thereby improving the overall stability of the support device.
[0031] Furthermore, the width of the limiting ring 102 is smaller than the width of the supporting ring 101 ; the positioning groove 103 runs through the supporting ring 101 and the limiting ring 102 .
[0032] During operation, the limit ring 102 is embedded in the inner wall of the tunnel to increase stability, and the positioning drill rod 203 is inserted into the stratum through the positioning groove 103, so that the shell unit 100 and the support assembly 201 can be quickly combined, which is convenient for construction personnel to quickly install the support device; after the support device is installed, it will provide stable support for the soft rock area in the tunnel based on the stratum, ensure the stability of the tunnel structure, reduce the possibility of safety accidents, and ensure the safety of personnel.
[0033] Example 2
[0034] Reference Figures 3-4 , which is the second embodiment of the utility model, this embodiment further provides a support assembly 201, which can provide support for the support device, thereby supporting the soft rock area in the tunnel to avoid accidents. It includes a fixed bottom plate 201a, a positioning pin 201b, a side guard plate 201c, a splicing plate 201d and a top support plate 201e.
[0035] Among them, the side guard plate 201c and the splicing plate 201d are symmetrically arranged on both sides of the fixed bottom plate 201a and the top support plate 201e; the fixed bottom plate 201a is symmetrically provided with notches at both ends; the bottom end of the side guard plate 201c is provided with a protrusion, which matches the notch of the fixed bottom plate 201a, and the side guard plate 201c is connected to the fixed bottom plate 201a through a positioning pin 201b, and the other end is provided with a first splicing groove 201c-1; the splicing plate 201d is symmetrical at both ends A splicing column 201d-1 is provided, one end of which is connected to the end of the side guard plate 201c, and the other end is connected to the end of the top support plate 201e; second splicing grooves 201e-1 are provided at both ends of the top support plate 201e; the first splicing groove 201c-1 and the second splicing groove 201e-1 are both matched with the splicing column 201d-1; the fixed bottom plate 201a is arranged at the bottom of the support ring 101; the top support plate 201e is arranged at the top of the support ring 101.
[0036] Furthermore, the fixed bottom plate 201a, the side guard plate 201c, the splicing plate 201d and the top support plate 201e are combined into a ring, the diameter of which matches the support ring 101, ensuring that the support unit 200 fits closely with the shell unit 100, thereby providing strong support for the soft rock area.
[0037] Furthermore, the adjustment component 202 includes a driving member 202a and a transmission member 202b; wherein the transmission member 202b is symmetrically arranged on both sides of the driving member 202a, and through the mutual cooperation between the driving member 202a and the transmission member 202b, the support device is conducive to providing stable support force for the soft rock area in the tunnel.
[0038] Furthermore, the driving member 202a provides power for the transmission member 202b, which includes a rotating screw 202a-1, a connecting bearing 202a-2 and an adjusting knob 202a-3.
[0039] Among them, the connecting bearing 202a-2 and the adjusting knob 202a-3 are respectively arranged at the two ends of the rotating screw 202a-1; the connecting bearing 202a-2 is fixedly connected to the top supporting plate 201e.
[0040] Furthermore, the transmission member 202b can convert the force generated by the driving member 202a into a supporting force and transmit it to the supporting assembly 201, which includes a connecting plate 202b-1, a supporting rod 202b-2, a combined shaft 202b-3 and a fixing seat 202b-4.
[0041] Among them, the support rod 202b-2, the combined shaft 202b-3 and the fixed seat 202b-4 are symmetrically arranged on both sides of the connecting plate 202b-1; the connecting plate 202b-1 is movably hinged with the support rod 202b-2; a groove G is provided on the lower side of the support rod 202b-2, which is movably hinged with the fixed seat 202b-4 through the combined shaft 202b-3; the connecting plate 202b-1 is connected to the rotating screw 202a-1; the fixed seat 202b-1 is fixedly arranged on the inner side of the side guard plate 201c.
[0042] Furthermore, the positioning drill rods 203 are evenly arranged on the bottom outer wall of the fixed bottom plate 201 a , and their contours match the positioning grooves 103 .
[0043] During operation, after determining the position of the shell unit 100, the positioning drill rod 203 is passed through the corresponding positioning groove 103 and inserted into the stratum to position the fixed base plate 201a. After determining the position of the fixed base plate 201a, the side guard plate 201c, the splicing plate 201d and the top support plate 201e are spliced in sequence. After the splicing is completed, the rotating screw 202a-1 is driven to rotate by rotating the adjustment knob 202a-3, so that the transmission member 202b can be moved, and the support assembly 201 is pushed to fit closely with the shell unit 100, providing stable support for the shell unit 100, and then providing stable support for the soft rock area, ensuring the stability of the tunnel structure, preventing collapse and the like, and ensuring the safety of construction personnel.
[0044] Example 3
[0045] Reference Figure 5 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment further provides a lighting unit 300, which can meet the lighting needs in the lane, and can adjust the lighting angle according to actual conditions to adapt to different environments. It includes a connecting component 301 arranged in the inner cavity of the adjusting component 202 and a lighting component 302 connected to the connecting component 301.
[0046] Furthermore, the connecting component 301 is arranged in the groove G, including a connecting rod 301a and a connecting frame 301b arranged at the bottom of the connecting rod 301a; the connecting rod 301a is connected to the groove G; one end of the connecting frame 301b is connected to the connecting rod 301a, and the other end is connected to the lighting component 302.
[0047] The lighting assembly 302 is used to provide a lighting source for construction workers, and includes a lighting panel 302a and a reflector 302b; the lighting panel 302a is arranged inside the reflector 302b, and two groups are symmetrically arranged; the lighting panel 302a is connected to the connecting frame 301b; the reflector 302b is arranged on the top of the connecting rod 301a.
[0048] During operation, turning on the lighting unit 300 can improve the lighting effect in the tunnel, provide construction workers with a clear view, and improve work efficiency. At the same time, the lighting component 302 can adjust the illumination angle to adapt to different environments, avoid inconvenience caused by light to construction workers, reduce the possibility of accidents caused by unclear vision, and ensure the safety of workers.
[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A support device, characterized in that: include, The housing unit (100) comprises a supporting ring (101), a limiting ring (102) arranged outside the supporting ring (101), and positioning grooves (103) evenly arranged at the bottom of the supporting ring (101) and the limiting ring (102); A support unit (200) is arranged on the inner wall of the housing unit (100), comprising a support assembly (201), an adjustment assembly (202) arranged on the inner wall of the support assembly (201), and a positioning drill rod (203) arranged on the outer wall of the bottom end of the support assembly (201); The support unit (200) is connected to the housing unit (100) via the positioning drill rod (203).
2. The support device according to claim 1, characterized in that: The width of the limiting ring (102) is smaller than the width of the supporting ring (101); and the positioning groove (103) runs through the supporting ring (101) and the limiting ring (102).
3. The support device according to claim 2, characterized in that: The support assembly (201) comprises a fixed bottom plate (201a), a positioning pin (201b), a side guard plate (201c), a splicing plate (201d) and a top support plate (201e); The side guard plates (201c) and the splicing plates (201d) are symmetrically arranged on both sides of the fixed bottom plate (201a) and the top support plate (201e); Notches are symmetrically provided at both ends of the fixed bottom plate (201a); a protrusion is provided at the bottom end of the side guard plate (201c), and the protrusion matches the notch; the side guard plate (201c) is connected to the fixed bottom plate (201a) via the positioning pin (201b), and a first splicing groove (201c-1) is provided at the other end; splicing columns (201d-1) are symmetrically provided at both ends of the splicing plate (201d), one end of which is connected to the end of the side guard plate (201c), and the other end is connected to the end of the top support plate (201e); second splicing grooves (201e-1) are provided at both ends of the top support plate (201e); the first splicing groove (201c-1) and the second splicing groove (201e-1) both match the splicing column (201d-1); The fixed bottom plate (201a) is arranged at the bottom of the support ring (101); and the top support plate (201e) is arranged at the top of the support ring (101).
4. The support device according to claim 3, characterized in that: The fixed bottom plate (201a), the side guard plate (201c), the splicing plate (201d) and the top support plate (201e) are combined into a ring shape, the diameter of which matches the support ring (101).
5. The support device according to claim 4, characterized in that: The adjustment component (202) comprises a driving member (202a) and a transmission member (202b); the transmission member (202b) is symmetrically arranged on both sides of the driving member (202a).
6. The support device according to claim 5, characterized in that: The driving member (202a) comprises a rotating screw (202a-1), a connecting bearing (202a-2) and an adjusting knob (202a-3); The connecting bearing (202a-2) and the adjusting knob (202a-3) are respectively arranged at two ends of the rotating screw (202a-1); The connecting bearing (202a-2) is fixedly connected to the top supporting plate (201e).
7. The support device according to claim 6, characterized in that: The transmission member (202b) comprises a connecting plate (202b-1), a support rod (202b-2), a combined shaft (202b-3) and a fixing seat (202b-4); The support rod (202b-2), the combined shaft (202b-3) and the fixing seat (202b-4) are symmetrically arranged on both sides of the connecting plate (202b-1); The connecting plate (202b-1) is movably hinged to the support rod (202b-2); a groove (G) is provided on the lower side of the support rod (202b-2), which is movably hinged to the fixing seat (202b-4) via the combined shaft (202b-3); The connecting plate (202b-1) is connected to the rotating screw rod (202a-1); and the fixing seat (202b-4) is fixedly arranged on the inner side of the side guard plate (201c).
8. The support device according to claim 7, characterized in that: The positioning drill rod (203) is evenly arranged on the outer wall of the bottom of the fixed base plate (201a), and its profile matches the positioning groove (103).
9. The support device according to claim 8, characterized in that: It also includes a lighting unit (300), comprising a connecting component (301) arranged in the inner cavity of the adjusting component (202) and a lighting component (302) connected to the connecting component (301).
10. The support device according to claim 9, characterized in that: The connecting assembly (301) is arranged in the groove (G), and comprises a connecting rod (301a) and a connecting frame (301b) arranged at the bottom of the connecting rod (301a); The connecting rod (301a) is connected to the groove (G); one end of the connecting frame (301b) is connected to the connecting rod (301a), and the other end is connected to the lighting assembly (302); The lighting assembly (302) comprises a lighting light panel (302a) and a reflector (302b); The lighting panels (302a) are arranged inside the reflector (302b), and two groups are symmetrically arranged; The lighting light panel (302a) is connected to the connecting frame (301b); and the reflector (302b) is arranged on the top of the connecting rod (301a).