Combined side slope up-down channel

Abstract

The utility model provides a combined type slope up-down channel which is formed by combining a plurality of channel units, and each channel unit comprises an upper end standard section, a middle standard section and a lower end standard section which are connected in sequence. Wherein the separated ends of the upper end standard section and the lower end standard section are respectively connected with anchoring parts which are fixed in a slope top, a side slope platform and a slope toe rock mass, and the channel unit is also provided with a plurality of supporting parts which are fixed on a slope surface. Through the channel units formed by combining the upper end standard sections, the middle standard sections and the lower end standard sections, the anchoring parts arranged in the slope top, the slope platform and the slope toe rock mass and the supporting parts on the slope surface in a matched mode, the upper channel and the lower channel can be assembled on the slope, meanwhile, corresponding adjustment can be conducted according to the slope length and the gradient, and the slope can be assembled conveniently. The problems of troublesome construction, long consumed time, non-uniform specifications, poor appearance quality, large potential safety hazards and the like of traditional up-down channel building are solved.

Description

Technical Field

[0001] This utility model relates to the field of slope access channels, and in particular to a combined slope access channel. Background Technology

[0002] Access ramps are devices that connect upper and lower working surfaces such as foundation pits and slopes, enabling construction workers to safely and smoothly reach working surfaces at different elevations. During on-site construction, it was found that access ramps are typically erected using steel pipe scaffolding, which is cumbersome, time-consuming, and produces poor appearance quality. Furthermore, the quality of the erection depends entirely on the skill level of the workers, making it impossible to guarantee the quality of the ramp construction and posing significant safety hazards to the construction environment. Therefore, it is necessary to propose a combined slope access ramp applicable to various slope ratios to solve the aforementioned technical problems. Utility Model Content

[0003] The main purpose of this utility model is to provide a combined slope access road to solve the safety hazards caused by the construction quality of the access road itself, while improving the efficiency of the construction and installation of the access road and enhancing the image of safe and civilized construction on site.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a combined slope access channel, which is composed of multiple channel units. The channel unit includes an upper standard segment, a middle standard segment and a lower standard segment connected in sequence. The upper standard segment and the lower standard segment are respectively connected to anchoring components fixed in the rock mass at the top of the slope, the slope platform and the bottom of the slope. The channel unit is also provided with multiple supporting components fixed on the slope surface.

[0005] In the preferred embodiment, the upper standard segment, the middle standard segment, and the lower standard segment all include two parallel load-bearing beams, with multiple stepped treads arranged between the two load-bearing beams, and guardrails installed on the sides of both load-bearing beams.

[0006] The upper standard segment, the middle standard segment, and the lower standard segment are connected by connecting components;

[0007] The upper and lower standard segments are connected to the anchoring components at their respective ends via adjustable connecting parts.

[0008] In the preferred embodiment, the anchoring component includes a base plate support frame, a top plate is provided on the top of the base plate support frame, and multiple anchors inserted into the rock mass at the top of the slope, the slope platform or the slope foot are provided through the base plate support frame and the top plate. Temporary guardrails are also provided on both sides of the base plate support frame.

[0009] In the preferred embodiment, the end of the base plate support frame is provided with a first rotating shaft mounting hole through which it passes for mounting an adjustable connecting part;

[0010] Both the upper and lower standard segments have second rotating shaft mounting holes at the ends of the two load-bearing beams for mounting adjustable connecting parts.

[0011] The adjustable connection part includes a rotating shaft that passes through the first rotating shaft mounting hole and the second rotating shaft mounting hole. One end of the rotating shaft is provided with a top cap, and the other end is provided with a pin hole, in which a Z-shaped pin is inserted.

[0012] In the preferred embodiment, a first reinforcing steel plate is provided at the mounting hole of the second shaft, and the mounting hole of the second shaft passes through the first reinforcing steel plate.

[0013] In the preferred embodiment, the connecting component is a connecting steel plate with standard section connecting bolt holes at the connecting ends of the upper standard section, the middle standard section, and the lower standard section. The connecting steel plate is provided with bolt holes corresponding to adjacent upper standard sections, middle standard sections, or lower standard sections. The connecting steel plate connects adjacent upper standard sections, middle standard sections, or lower standard sections by connecting high-strength bolts.

[0014] In the preferred embodiment, the two load-bearing beams of the upper standard segment, the middle standard segment, and the lower standard segment are provided with a third mounting hole for mounting the support component;

[0015] The support components include a support frame, which passes through the third mounting holes of the two load-bearing beams via a support crossbar. The support frame is also equipped with multiple slope anchors that pass through and are inserted into the slope.

[0016] In the preferred embodiment, the supporting frame includes a base, and vertical triangular brackets extending upward and clamping two load-bearing beams are provided on both sides of the base. Supporting steel plates are provided on the sides of the vertical triangular brackets, and vertical slots are opened on the supporting steel plates. The supporting crossbars can move through the vertical slots of the two supporting steel plates.

[0017] Both ends of the support crossbar are provided with threaded sections, and the external threads of the threaded sections are fitted with two matching nuts, which are located on both sides of the support steel plate.

[0018] In the preferred embodiment, a second reinforcing steel plate is provided at the third mounting hole, and the third mounting hole passes through the second reinforcing steel plate.

[0019] This utility model provides a modular slope access road, which consists of a access road unit composed of upper, middle, and lower standard segments, and anchoring components installed in the rock mass at the top, platform, and toe of the slope, as well as supporting components on the slope surface. This allows for the assembly of access roads on slopes and can be adjusted according to slope length and gradient. It solves the problems of traditional access road construction, such as cumbersome construction, long construction time, inconsistent specifications, poor appearance quality, and significant safety hazards. The standardized access road is simple to assemble, easy to operate, has guaranteed overall processing quality, is reusable, and has an aesthetically pleasing overall appearance after installation. It eliminates safety hazards caused by the poor construction quality of the access road itself and greatly improves the installation efficiency of access roads. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is the overall assembly structure diagram of this utility model;

[0022] Figure 2 This is a standard segmental structure diagram of this utility model;

[0023] Figure 3 This is an exploded view of the anchoring component of this utility model;

[0024] Figure 4 This is a structural diagram of the upper standard segment of this utility model;

[0025] Figure 5 This is a structural diagram of the standard segment in the middle of this utility model;

[0026] Figure 6 This is a structural diagram of the lower standard segment of this utility model;

[0027] Figure 7 This is a structural diagram of the support component of this utility model;

[0028] In the diagram: Channel unit 100; Upper standard segment 101; Middle standard segment 102; Lower standard segment 103; Load-bearing beam 1; Railing bolt hole 1-1; Second rotating shaft mounting hole 1-2; First reinforcing steel plate 1-3; Standard segment connecting bolt hole 1-5; Third mounting hole 1-6; Second reinforcing steel plate 1-7; Step 2; Guardrail 3; Fixing bolt hole 3-1; First connecting bolt 3-2; Anchoring component 4; Base plate load-bearing frame 4-1; Through anchor hole 4-1-1; Through bolt hole 4-1-2; First rotating shaft mounting hole 4-1- 3; Top plate 4-2; Temporary guardrail 4-3; Mounting bolt hole 4-3-1; Second connecting bolt 4-3-2; Anchor nail 4-4; Support component 5; Support frame 5-1; Base 5-1-1; Corner anchor nail hole 5-1-2; Vertical triangular bracket 5-1-3; Support steel plate 5-1-4; Vertical groove 5-1-5; Support crossbar 5-2; Threaded section 5-2-1; Matching nut 5-2-2; Sloping anchor nail 5-3; Rotating shaft 6; Top cap 6-1; Pin hole 6-2; Z-shaped pin 6-3; Connecting steel plate 7; Connecting high-strength bolt 8. Detailed Implementation

[0029] like Figure 1-7 As shown, a combined slope access channel is composed of multiple channel units 100. The number of channel units 100 can be adjusted according to the actual length of the slope. In this embodiment, as shown... Figure 1 As shown, there are two channel units 100. Each channel unit 100 includes an upper standard segment 101, a middle standard segment 102, and a lower standard segment 103 connected in sequence. The upper standard segment 101 and the lower standard segment 103 are respectively connected to anchoring components 4 fixed in the rock mass at the top of the slope, the slope platform, and the bottom of the slope. The channel unit 100 is also provided with multiple support components 5 fixed on the slope surface.

[0030] It should be noted that in this embodiment, the axes of the anchoring component 4 and the supporting component 5 at the top of the slope, the slope platform, or the slope toe are on the same straight line. The anchoring component 4 and the supporting component 5 can prevent the channel from deflecting severely in the middle of the span due to stress and the large span length, thus ensuring the safety of the channel under stress.

[0031] In the preferred solution, the upper standard section 101, the middle standard section 102, and the lower standard section 103 all include two force-bearing beams 1 arranged in parallel. The force-bearing beams 1 are made of C-shaped channel steel with flanges. A plurality of pedals 2 arranged in a stepped manner are provided between the two force-bearing beams 1. The surface of the pedals 2 is treated with anti-slip convex patterns. Guardrails 3 are provided on the sides of the two force-bearing beams 1. Rail bolts holes 1-1 are arranged at equal intervals of 1.5-2 m on the sides of the force-bearing beams 1. The guardrails 3 are formed by bending and welding steel pipes. The lower sides of the steel pipe vertical poles of the guardrails 3 are flattened, and fixing bolt holes 3-1 are provided thereon, and are connected to the rail bolts holes 1-1 through first connecting bolts 3-2.

[0032] The connection ends of the upper standard section 101, the middle standard section 102, and the lower standard section 103 are connected by connection components.

[0033] The separated ends of the upper standard section 101 and the lower standard section 103 are respectively connected to the anchoring component 4 through adjustable connection parts, which can adapt to different angles between the top of the slope, the slope platform, and the slope surface.

[0034] In the preferred solution, the anchoring component 4 includes a bottom plate force-bearing frame 4-1. The bottom plate force-bearing frame 4-1 is welded into a "day" - shaped frame using rectangular steel pipes. A top plate 4-2 is welded to the top of the bottom plate force-bearing frame 4-1. A plurality of anchor nails 4-4 inserted into the rock mass at the top of the slope, the slope platform, or the slope foot are arranged through the bottom plate force-bearing frame 4-1 and the top plate 4-2. In this embodiment, three equally spaced through-anchor nail holes 4-1-1 are vertically opened on each side of the bottom plate force-bearing frame 4-1. The through-anchor nail holes 4-1-1 pass through the top plate 4-2. The anchor nails 4-4 pass through the through-anchor nail holes 4-1-1 and are inserted into the rock mass at the top of the slope or the slope platform. Temporary guardrails 4-3 are also provided on both sides of the bottom plate force-bearing frame 4-1. Three horizontally through-through bolt holes 4-1-2 are opened on each side of the bottom plate force-bearing frame 4-1. The lower sides of the steel pipe vertical poles of the temporary guardrails 4-3 are also flattened, and installation bolt holes 4-3-1 are provided thereon, and are connected to the installation bolt holes 4-3-1 through second connecting bolts 4-3-2.

[0035] In the preferred solution, a first rotating shaft installation round hole 4-1-3 penetrating it is provided at the end of the bottom plate force-bearing frame 4-1 for installing the adjustable connection part;

[0036] Second rotating shaft installation round holes 1-2 are provided at the ends of the two force-bearing beams 1 of the upper standard section 101 and the lower standard section 103 for installing the adjustable connection part;

[0037] The adjustable connection part includes a rotating shaft 6 that passes through the first rotating shaft mounting hole 4-1-3 and the second rotating shaft mounting hole 1-2. One end of the rotating shaft 6 is provided with a top cap 6-1, and the other end is provided with a pin hole 6-2. A Z-shaped pin 6-3 is inserted into the pin hole 6-2. The ends of the upper standard segment 101 and the lower standard segment 103 can be rotatably connected to the anchoring component 4 through the rotating shaft 6, thereby adapting to different angles between the top of the slope and the slope platform and the slope surface. At the same time, the pin 6-3 achieves the purpose of preventing the rotating shaft 6 from falling off.

[0038] In the preferred embodiment, a first reinforcing steel plate 1-3 is provided at the second rotating shaft mounting hole 1-2, the second rotating shaft mounting hole 1-2 passes through the first reinforcing steel plate 1-3, and the first reinforcing steel plate 1-3 is set in the C-shaped groove at the end of the load-bearing beam 1 to improve the connection strength.

[0039] In the preferred embodiment, the connecting component is a connecting steel plate 7, with standard section connecting bolt holes 1-5 at the connecting ends of the upper standard segment 101, the middle standard segment 102, and the lower standard segment 103. The connecting steel plate 7 is provided with bolt holes corresponding to adjacent upper standard segments 101, middle standard segments 102, or lower standard segments 103. The connecting steel plate 7 connects adjacent upper standard segments 101, middle standard segments 102, or lower standard segments 103 by connecting high-strength bolts 8. In this embodiment, there are four standard section connecting bolt holes 1-5 at the end of the load-bearing beam 1, and they are distributed in an array.

[0040] In the preferred embodiment, the two load-bearing beams 1 of the upper standard segment 101, the middle standard segment 102 and the lower standard segment 103 are provided with third mounting holes 1-6 for mounting support components 5;

[0041] The support component 5 includes a support frame 5-1, which passes through the third mounting holes 1-6 of the two load-bearing beams 1 via a support crossbar 5-2, thereby fixing the support component 5 to the channel unit 100. The support frame 5-1 is also provided with a plurality of slope anchors 5-3 that pass through and are inserted into the slope.

[0042] In the preferred solution, the support stress-bearing frame 5-1 includes a base 5-1-1. The base 5-1-1 is welded into a "day" shape using rectangular steel pipes. On both sides of the base 5-1-1, vertical triangular brackets 5-1-3 that extend upward and clamp the two stress-bearing beams 1 therein are welded. A support steel plate 5-1-4 is welded to the vertical triangular bracket 5-1-3. The support steel plate 5-1-4 is a 5-mm thick steel plate. Vertical slots 5-1-5 are opened on the support steel plate 5-1-4. The support cross bar 5-2 can movably pass through the vertical slots 5-1-5 of the two support steel plates 5-1-4. By the movement of the support cross bar 5-2 in the vertical slots 5-1-5, the installation angle of the support component 5 and the distance from the channel unit 100 can be appropriately adjusted. Corner anchor holes 5-1-2 for the slope anchor pins 5-3 to pass through are provided at the four corners of the base 5-1-1.

[0043] Threaded sections 5-2-1 are provided at both ends of the support cross bar 5-2, and two matching nuts 5-2-2 are installed on the external threads of the threaded sections 5-2-1. The two matching nuts 5-2-2 are located on both sides of the support steel plate 5-1-4. By tightening the two matching nuts 5-2-2, the position of the support cross bar 5-2 and the angle of the support component 5 are fixed.

[0044] In the preferred solution, a second reinforcing steel plate 1-7 is provided at the third installation round hole 1-6. The third installation round hole 1-6 passes through the second reinforcing steel plate 1-7, effectively increasing the stress-bearing performance here.

[0045] Adopting the above solution, after determining the installation positions of the upper and lower channels, level the installation positions of the slope top and slope platform anchoring components 4. Fix the anchoring components 4 in the rock mass of the slope top and slope platform through 6 anchor pins 4-4. Install the support component 5 at an appropriate position on the slope surface, and anchor the support component 5 to the slope surface through the slope anchor pins 5-3. Ensure that the axes of the slope top, slope platform or slope foot anchoring components 4 and the support component 5 are on the same straight line during installation. Secondly, connect the upper standard section 101, middle standard section 102 and lower standard section 103 of the channel unit 100 in sequence into a ladder step as a whole through the connecting steel plate 7 and high-strength bolts 8. Then connect the protective railing 3 to the railing bolt holes 1-1 using the first connecting bolts 3-2. Finally, hoist the assembled channel unit 100 to the upper and lower channel installation positions. Connect the upper and lower ends to the anchoring system 4 through the rotating shafts 6, and connect the middle to the support system 5 through the support cross bar 5-2, which can effectively prevent the serious downward deflection of the channel at the mid-span due to the force and the large span length, and ensure the safety of the channel under force.

[0046] Compared with existing technologies, this invention solves the problems of traditional access control system construction, such as cumbersome construction, long construction time, inconsistent specifications, poor appearance quality, and major safety hazards. The standardized access control system is simple to assemble, easy to operate, has guaranteed overall processing quality, is reusable, and has an aesthetically pleasing overall effect after installation. It can eliminate the safety hazards caused by the poor construction quality of the access control system itself, and at the same time, it can greatly improve the installation efficiency of access control system and enhance the image of safe and civilized construction on site.

[0047] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A combined up and down slope channel, characterized by: The invention is composed of a plurality of channel units (100), wherein the channel unit (100) comprises an upper standard segment (101), a middle standard segment (102) and a lower standard segment (103) which are connected in sequence, wherein the upper standard segment (101) and the lower standard segment (103) are respectively connected at their separated ends to anchor components (4) fixed in the rock mass at the top of the slope, the side slope platform and the foot of the slope, and the channel unit (100) is also provided with a plurality of support components (5) fixed on the slope surface.

2. According to claim 1, the combined up-and-down slope channel is characterized by: The upper standard segment (101), the middle standard segment (102) and the lower standard segment (103) each include two parallel load-bearing beams (1), a plurality of steps (2) arranged in a ladder shape are arranged between the two load-bearing beams (1), and protective railings (3) are arranged on the sides of the two load-bearing beams (1); The connecting ends of the upper standard segment (101), the middle standard segment (102) and the lower standard segment (103) are connected via a connecting component; The separated ends of the upper standard segment (101) and the lower standard segment (103) are respectively connected to the anchoring component (4) via adjustable connecting parts.

3. According to claim 2, the combined up-down and down-slope channel is characterized by: The anchoring component (4) comprises a bottom plate stress frame (4-1), a top plate (4-2) is arranged on the top of the bottom plate stress frame (4-1), a plurality of anchor nails (4-4) inserted into the rock mass at the top of the slope, the side slope platform or the foot of the slope are arranged through the bottom plate stress frame (4-1) and the top plate (4-2), and temporary protective railings (4-3) are also arranged on both sides of the bottom plate stress frame (4-1).

4. According to claim 3, the combined up-down and down-slope channel is characterized by: The end of the bottom plate force-bearing frame (4-1) is provided with a first rotating shaft mounting circular hole (4-1-3) penetrating the bottom plate force-bearing frame (4-1) and used for mounting an adjustable connecting portion; The ends of the two force-bearing beams (1) of the upper standard segment (101) and the lower standard segment (103) are both provided with second rotating shaft mounting circular holes (1-2) for mounting an adjustable connecting portion; The adjustable connection portion comprises a rotating shaft (6) passing through a first rotating shaft mounting circular hole (4-1-3) and a second rotating shaft mounting circular hole (1-2); one end of the rotating shaft (6) is provided with a top cap (6-1), and the other end is provided with a latch hole (6-2); a "X"-shaped latch (6-3) is inserted into the latch hole (6-2).

5. According to claim 4, the combined up-down and down-slope channel is characterized by: A first reinforcing steel plate (1-3) is provided at the second rotating shaft installation circular hole (1-2), and the second rotating shaft installation circular hole (1-2) passes through the first reinforcing steel plate (1-3).

6. The combined up-and-down slope channel according to claim 2 is characterized by: The connecting component is a connecting steel plate (7), the standard section connecting bolt holes (1-5) at the connecting ends of the upper standard section (101), the middle standard section (102) and the lower standard section (103), the connecting steel plate (7) is provided with bolt holes corresponding to the adjacent upper standard section (101), the middle standard section (102) or the lower standard section (103), and the connecting steel plate (7) connects the adjacent upper standard section (101), the middle standard section (102) or the lower standard section (103) by connecting high-strength bolts (8).

7. The combined up-and-down slope channel according to claim 2 is characterized by: The two load-bearing beams (1) of the upper standard segment (101), the middle standard segment (102) and the lower standard segment (103) are provided with third circular mounting holes (1-6) for mounting the supporting component (5); The support component (5) comprises a support force frame (5-1), wherein the support force frame (5-1) passes through the third mounting circular holes (1-6) of the two force beams (1) via a support cross bar (5-2) arranged thereon, and the support force frame (5-1) is also provided with a plurality of slope anchors (5-3) penetrating therethrough and inserted into the slope surface.

8. The combined up-and-down slope channel according to claim 7 is characterized by: The support force frame (5-1) comprises a base (5-1-1), and vertical triangular brackets (5-1-3) extending upward and clamping two force beams (1) therein are arranged on both sides of the base (5-1-1), and supporting steel plates (5-1-4) are arranged on the sides of the vertical triangular brackets (5-1-3), and vertical slots (5-1-5) are opened on the supporting steel plates (5-1-4), and the supporting crossbar (5-2) can movably pass through the vertical slots (5-1-5) of the two supporting steel plates (5-1-4); Both ends of the supporting crossbar (5-2) are provided with threading sections (5-2-1), and the external threads of the threading sections (5-2-1) are installed with two matching nuts (5-2-2), and the two matching nuts (5-2-2) are located on both sides of the supporting steel plate (5-1-4).

9. The combined up-and-down slope channel according to claim 8 is characterized by: A second reinforcing steel plate (1-7) is arranged at the third mounting circular hole (1-6), and the third mounting circular hole (1-6) passes through the second reinforcing steel plate (1-7).

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