Roadbed slope gradient control scale

By designing a slope control ruler for roadbed slopes, the problem of slope control in traditional roadbed construction is solved by solving the problem of linear length and slope height in line with linear length and slope height in traditional roadbed construction, more accurate and stable slope measurement is achieved, and construction quality and applicability are improved.

CN222671057UActive Publication Date: 2025-03-25CHINA SHANXI SIJIAN GRP
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Patent Information

Application Number
CN202421977223.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-03-25
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In traditional roadbed construction, slope control adopts double-sided slope top and slope foot line control. Affected by the line length and slope height, it is easy to cause slope failure, affect the construction quality, and have poor applicability.

Method used

A roadbed slope control ruler is designed, including top plate, side plate, inclined plate, hanging ring, hanging line, scale ruler and protective box. The scale limit is fixed by cooperating with the support rod and the limit plate to ensure the accuracy and stability of slope measurement.

Benefits of technology

The scale can accurately measure the slope of the roadbed slope, avoid the occurrence of slope failure and under-slope, improve construction quality and applicability, and reduce the increase in land occupation and economic costs caused by the slope not meeting the design requirements.

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Abstract

The utility model discloses a roadbed slope gradient control scale in the technical field of roadbed engineering construction, which comprises a top plate, a side plate is arranged on the right side of the bottom of the top plate, an inclined plate is arranged between the bottom of the left side of the side plate and the left side of the bottom of the top plate, a hanging ring is arranged at the bottom of the top plate, and a hanging wire is arranged at the bottom of the hanging ring. An iron block is arranged at the bottom of the suspension wire, a grip handle is arranged on the right side of the side plate, a rotating mechanism is arranged on the top of the inclined plate, a graduated scale is arranged on the right side of the rotating mechanism, a protective box matched with the graduated scale is arranged on the top of the inclined plate, and a limiting plate is arranged on the left side of the side plate; the utility model solves the problems that in the traditional roadbed construction process, slope control generally adopts double-side slope tops and slope toes to carry out line hanging control construction, the influence of the linear length and the slope surface height is easy to cause slope deficit in the slope brushing process, the roadbed slope construction quality is seriously influenced, and the applicability is poorer.
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Description

Technical Field

[0001] The utility model relates to the technical field of roadbed engineering construction, in particular to a roadbed side slope gradient control scale. Background Art

[0002] The detection of the slope of the roadbed is a basic test item specified in the highway engineering quality inspection and assessment standards. The slope of the roadbed depends on the geological and hydrological conditions and the height of the fill and cut of the roadbed. Once the design slope of the slope is determined, if it exceeds the specified value during construction, it will cause an increase in the area occupied and the economic cost of the cross section; if it does not reach the specified value, it will directly affect the stability of the roadbed and bury quality risks.

[0003] However, in the traditional roadbed construction process, slope control is generally carried out by hanging lines on the top and foot of the slope on both sides. Affected by the length of the line and the height of the slope, it is often easy to cause slope failure during the slope brushing process, which seriously affects the quality of roadbed slope construction and has poor applicability. Utility Model Content

[0004] 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 abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a roadbed slope control scale, which can solve the problem that in the traditional roadbed construction process, the slope control generally adopts the hanging line control construction at the top and foot of the slope on both sides. Affected by the line length and the height of the slope, it is often easy to cause the slope to be insufficient during the slope brushing process, which seriously affects the roadbed slope construction quality and has poor applicability.

[0006] In order to solve the above technical problems, the utility model provides a roadbed slope gradient control scale, adopting the following technical scheme: comprising a top plate, a side plate is provided on the right side of the bottom of the top plate, an inclined plate is provided between the left bottom of the side plate and the left side of the bottom of the top plate, a hanging ring is provided at the bottom of the top plate, a hanging wire is provided at the bottom of the hanging ring, an iron block is provided at the bottom of the hanging wire, a handle is provided on the right side of the side plate, a rotating mechanism is provided at the top of the inclined plate, a scale is provided on the right side of the rotating mechanism, a protective box matched with the scale is provided at the top of the inclined plate, a limit plate is provided on the left side of the side plate, a supporting mechanism is provided on the side plate, a control mechanism is provided at the top of the top plate, a moving mechanism is provided at the bottom of the top plate, and a protective box is provided at the bottom of the moving mechanism.

[0007] Optionally, the supporting mechanism includes a supporting rod, the supporting rod passes through the side plate, the supporting rod is located below the limiting plate, and the right side of the scale is located between the limiting plate and the supporting rod.

[0008] By adopting the above technical solution, one side of the scale is limited and fixed by the cooperation of the support rod and the limiting plate.

[0009] Optionally, a support plate is sleeved on the outer side of the support rod, a side plate groove matching the support plate is opened in the side plate, the support plate is slidably connected in the side plate groove, a support spring is provided on the right side of the support plate, the support spring is located in the side plate groove, and the support spring is sleeved on the outer side of the support rod.

[0010] By adopting the above technical solution, the support rod is pulled to cancel the limit fixation on one side of the scale.

[0011] Optionally, a top plate groove is provided at the bottom of the top plate, and the moving mechanism includes a moving screw rod, which is rotatably connected in the top plate groove, a moving gear is sleeved on the outer side of the moving screw rod, and a moving slide plate that is compatible with the top plate groove is screwed on the moving screw rod, the moving slide plate is located on the right side of the moving gear, the moving slide plate is slidably connected in the top plate groove, the bottom of the moving slide plate is fixedly connected to the top left side of the protective box, and the control mechanism includes a control rod.

[0012] By adopting the above technical solution, the protection box is driven to move, the suspension wire is protected and the suspension wire is prevented from breaking.

[0013] Optionally, the control rod is rotatably connected to the top of the top plate, a control handle is provided on the top of the control rod, the bottom of the control rod extends into the top plate groove, a control gear is provided on the bottom of the control rod, the control gear and the moving gear are both bevel gears, and the control gear and the moving gear are meshed with each other.

[0014] By adopting the above technical solution, rotating the control handle drives the control gear to rotate, thereby driving the moving gear to rotate.

[0015] Optionally, the rotating mechanism includes a rotating plate, which is arranged on the top of the inclined plate, and rotating bolts are provided on the left and right sides of the rotating plate. Two groups of the rotating bolts are slidably connected with fixed plates, and the bottom of the two groups of fixed plates are provided with a rotating base plate. The bottom of the rotating base plate is fixedly connected to the scale, and rotating nuts are threaded on the two groups of rotating bolts.

[0016] By adopting the above technical solution, the scale is driven to rotate, and the scale is placed in a protective box to prevent the scale on the scale from being worn when not in use.

[0017] In summary, the utility model includes at least one of the following beneficial effects: when in use, the inclined plate is placed close to the roadbed slope, and the scale reading at the vertical line indication position is used to determine whether the slope meets the design requirements. It will not be affected by the linear length and the height of the slope, and it is not easy to cause a lack of slope during the slope brushing process, so it has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0021] Figure 3 for Figure 1 The enlarged structural diagram of the middle B part;

[0022] Figure 4 This is a schematic diagram of the rotating mechanism structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the storage state structure of the utility model.

[0024] Explanation of the accompanying drawings: 1. top plate; 101. top plate groove; 2. side plate; 201. side plate groove; 3. inclined plate; 4. lifting ring; 5. hanging wire; 6. iron block; 7. grip handle; 8. rotating mechanism; 801. rotating plate; 802. rotating bolt; 803. rotating nut; 804. rotating bottom plate; 805. fixed plate; 9. scale; 10. protective box; 11. limit plate; 12. supporting mechanism; 121. support rod; 122. supporting plate; 123. supporting spring; 13. control mechanism; 131. control rod; 132. control handle; 133. control gear; 14. moving mechanism; 141. moving screw rod; 142. moving gear; 143. moving slide plate; 15. protective box. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-5 The utility model is described in further detail.

[0026] Embodiment 1, refer to Figure 1In order to solve the problem that the slope control in the traditional roadbed construction process generally adopts the double-side slope top and slope foot for hanging line control construction, which is affected by the linear length and the height of the slope surface, it is often easy to cause the slope to be insufficient during the slope brushing process, seriously affecting the roadbed slope construction quality and poor applicability, the utility model discloses a roadbed slope control scale, including a top plate 1, a side plate 2 is arranged on the right side of the bottom of the top plate 1, an inclined plate 3 is arranged between the left bottom of the side plate 2 and the left side of the bottom of the top plate 1, and the bottom of the top plate 1 is provided with a There is a lifting ring 4, a hanging wire 5 is provided at the bottom of the lifting ring 4, an iron block 6 is provided at the bottom of the hanging wire 5, a handle 7 is provided on the right side of the side panel 2, a rotating mechanism 8 is provided at the top of the inclined plate 3, a scale 9 is provided on the right side of the rotating mechanism 8, a protective box 10 matched with the scale 9 is provided on the top of the inclined plate 3, a limit plate 11 is provided on the left side of the side panel 2, a supporting mechanism 12 is provided on the side panel 2, a control mechanism 13 is provided on the top of the top panel 1, a moving mechanism 14 is provided at the bottom of the top panel 1, and a protective box 15 is provided at the bottom of the moving mechanism 14.

[0027] Based on the above features, the working principle of this embodiment is: the inclined plate 3 is placed close to the roadbed slope, the hanging wire 5 is kept vertical under the action of the gravity of the iron block 6, and the number of scales on the scale 9 of the hanging wire 5 is used to confirm whether the slope meets the requirements.

[0028] Example 2, refer to Figure 2-5In order to solve the problem that in the traditional roadbed construction process, the slope control generally adopts the double-sided slope top and slope foot for hanging line control construction, which is affected by the linear length and the height of the slope surface, and is often prone to cause slope deficiency and underslope during the slope brushing process, seriously affecting the roadbed slope construction quality and poor applicability, based on the same concept as the above-mentioned embodiment 1, the roadbed slope control scale also includes a supporting mechanism 12 including a supporting rod 121, the supporting rod 121 penetrates the side plate 2, the supporting rod 121 is located below the limit plate 11, and the right side of the scale 9 is located between the limit plate 11 and the support rod 121. A support plate 122 is sleeved on the outer side of the support rod 121, a side plate groove 201 adapted to the support plate 122 is opened in the side plate 2, the support plate 122 is slidably connected in the side plate groove 201, a support spring 123 is provided on the right side of the support plate 122, the support spring 123 is located in the side plate groove 201, the support spring 123 is sleeved on the outer side of the support rod 121, a top plate groove 101 is opened at the bottom of the top plate 1, the moving mechanism 14 includes a moving screw rod 141, the moving screw rod 141 is rotatably connected in the top plate groove 101, and the outer side of the moving screw rod 141 A moving gear 142 is sleeved, and a moving slide 143 adapted to the top plate groove 101 is screwed on the moving screw rod 141. The moving slide 143 is located on the right side of the moving gear 142. The moving slide 143 is slidably connected in the top plate groove 101. The bottom of the moving slide 143 is fixedly connected to the top left side of the protection box 15. The control mechanism 13 includes a control rod 131, which is rotatably connected to the top of the top plate 1. A control handle 132 is provided on the top of the control rod 131. The bottom of the control rod 131 is deep into the top plate groove 101. There is a control gear 133, and the control gear 133 and the moving gear 142 are both bevel gears. The control gear 133 and the moving gear 142 are meshed with each other. The rotating mechanism 8 includes a rotating plate 801, and the rotating plate 801 is arranged on the top of the inclined plate 3. Rotating bolts 802 are arranged on the left and right sides of the rotating plate 801. The two groups of rotating bolts 802 are slidably connected with fixed plates 805. The bottom of the two groups of fixed plates 805 is provided with a rotating base plate 804. The bottom of the rotating base plate 804 is fixedly connected to the scale 9, and the two groups of rotating bolts 802 are screwed with rotating nuts 803.

[0029] Based on the above features, the working principle of this embodiment is: when the ruler is not in use, rotating the control handle 132 drives the control rod 131 to rotate, the control rod 131 drives the control gear 133 to rotate, the control gear 133 drives the moving gear 142 to rotate, the moving gear 142 drives the moving screw rod 141 to rotate, the moving screw rod 141 drives the moving slide plate 143 to rotate, under the limit of the top plate groove 101, the moving slide plate 143 moves to the right, drives the protection box 15 to move to the right, places the hanging wire 5 and the iron block 6 in the protection box 15 for protection, respectively screws the two sets of rotating nuts 803, cancels the limit of the two sets of fixed plates 805, pulls the support rod 121 to the right to drive the support plate 122 to the right Move, the support plate 122 squeezes the support spring 123, the support rod 121 enters the side plate groove 201, and the limit on the right side of the scale 9 is cancelled. The scale 9 is rotated to drive the rotating base plate 804 to rotate, and the rotating base plate 804 drives the two groups of fixed plates 805 to rotate, and the scale 9 is rotated into the protective box 10, and the support rod 121 is loosened. The support plate 122 moves to the left under the action of the elastic force of the support spring 123, and the support plate 122 drives the support rod 121 to move to its original position, and then tighten the two groups of rotating nuts 803 respectively to limit the two groups of fixed plates 805 to prevent the scale 9 from moving out of the protective box 10, protect the scale 9, and prevent the scale on the scale 9 from being worn.

[0030] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A roadbed slope control scale, comprising a top plate (1), characterized in that: A side plate (2) is provided on the right side of the bottom of the top plate (1), an inclined plate (3) is provided between the left bottom of the side plate (2) and the left side of the bottom of the top plate (1), a lifting ring (4) is provided on the bottom of the lifting ring (4), a hanging wire (5) is provided on the bottom of the hanging wire (5), an iron block (6) is provided on the right side of the side plate (2), a grip handle (7) is provided on the right side of the side plate (2), a rotating mechanism (8) is provided on the top of the inclined plate (3), a scale (9) is provided on the right side of the rotating mechanism (8), a protective box (10) matched with the scale (9) is provided on the top of the inclined plate (3), a limit plate (11) is provided on the left side of the side plate (2), a supporting mechanism (12) is provided on the side plate (2), a control mechanism (13) is provided on the top of the top plate (1), a moving mechanism (14) is provided on the bottom of the top plate (1), and a protective box (15) is provided on the bottom of the moving mechanism (14).

2. A roadbed slope control scale according to claim 1, characterized in that: The support mechanism (12) comprises a support rod (121), the support rod (121) passes through the side plate (2), the support rod (121) is located below the limit plate (11), and the right side of the scale (9) is located between the limit plate (11) and the support rod (121).

3. A roadbed slope control scale according to claim 2, characterized in that: A support plate (122) is sleeved on the outer side of the support rod (121); a side plate groove (201) adapted to the support plate (122) is provided in the side plate (2); the support plate (122) is slidably connected in the side plate groove (201); a support spring (123) is provided on the right side of the support plate (122); the support spring (123) is located in the side plate groove (201); and the support spring (123) is sleeved on the outer side of the support rod (121).

4. A roadbed slope control scale according to claim 1, characterized in that: A top plate groove (101) is provided at the bottom of the top plate (1), and the moving mechanism (14) comprises a moving screw rod (141), the moving screw rod (141) is rotatably connected in the top plate groove (101), a moving gear (142) is sleeved on the outer side of the moving screw rod (141), a moving slide plate (143) adapted to the top plate groove (101) is screwed on the moving screw rod (141), the moving slide plate (143) is located on the right side of the moving gear (142), the moving slide plate (143) is slidably connected in the top plate groove (101), the bottom of the moving slide plate (143) is fixedly connected to the top left side of the protection box (15), and the control mechanism (13) comprises a control rod (131).

5. A roadbed slope control scale according to claim 4, characterized in that: The control rod (131) is rotatably connected to the top of the top plate (1); a control handle (132) is provided at the top of the control rod (131); the bottom of the control rod (131) extends into the top plate groove (101); a control gear (133) is provided at the bottom of the control rod (131); the control gear (133) and the moving gear (142) are both bevel gears; the control gear (133) and the moving gear (142) are meshed with each other.

6. A roadbed slope control scale according to claim 1, characterized in that: The rotating mechanism (8) comprises a rotating plate (801), the rotating plate (801) being arranged on the top of the inclined plate (3), the rotating plate (801) being provided with rotating bolts (802) on both the left and right sides, the two groups of rotating bolts (802) being slidably connected to fixed plates (805), the bottoms of the two groups of fixed plates (805) being provided with rotating bottom plates (804), the bottoms of the rotating bottom plates (804) being fixedly connected to the scale (9), and the two groups of rotating bolts (802) being threaded with rotating nuts (803).