CN220789347U - Water stable elevation control device - Google Patents
Water stable elevation control device Download PDFInfo
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- CN220789347U CN220789347U CN202321427316.XU CN202321427316U CN220789347U CN 220789347 U CN220789347 U CN 220789347U CN 202321427316 U CN202321427316 U CN 202321427316U CN 220789347 U CN220789347 U CN 220789347U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of auxiliary devices for road construction, in particular to a water stable elevation control device. The utility model provides a steady elevation controlling means of water, includes vertical pole, sliding connection's horizontal pole on vertical pole lateral wall, its characterized in that: a sleeve is sleeved on the vertical rod, one end of the horizontal rod is vertically fixed on the outer side wall of the sleeve, an axially-through compression screw is arranged on the outer wall of the sleeve, and one end of the compression screw is abutted against the outer wall of the vertical rod; the outer side wall of the horizontal rod is connected with an adjusting sleeve, and an axially-through fine adjusting screw rod is arranged in the adjusting sleeve. The device can be adjusted according to different water stability elevations when in use; greatly improves the control precision of the elevation of the water stable pavement and the acceptance rate of the water stable pavement; simple structure and easy operation.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices for road construction, in particular to a water stable elevation control device.
Background
At present, in road base construction such as roads, storage yards and the like, cement stabilized macadam base is commonly applied, elevation control is a main control project in cement stabilized macadam construction, and the precision of elevation control directly influences the thickness of cement stabilized macadam. In conventional steady construction of laying of water, construction workman is according to laying thickness, fixed a bolt in the pole setting, and is direct with the pole setting inserted ground again, and this bolt plays the effect of control elevation, and control accuracy is lower, causes actual error great to influence construction quality.
Chinese patent 202221429222.1 discloses an adjustable wire hanging device for water stable layer construction, publication No. CN 217810390U, which includes a fixing rod provided with scale lines, a wire hanging assembly and a supporting assembly; the wire hanging assembly is slidably arranged on the fixed rod and comprises a sleeve, a ruler plate fixedly arranged on the sleeve, a wire hanging groove slidably arranged on the ruler plate and a fastening bolt for fixing the sleeve and the fixed rod; the wire hanging groove is provided with a wire-falling preventing baffle; a horizontal ruler is arranged on the side surface of the ruler plate; the support assembly is slidably mounted on the fixed rod and comprises a support sleeve and a plurality of support nails fixedly mounted on the support sleeve. The device adjusts the height of ruler board according to the scale mark of dead lever, in the adjustment process, does not quote known Gao Chengdian as the contrast measurement of altitude mixture control, lacks the contrast reference of altitude mixture control, can only carry out the one-level regulation moreover, can not be with the accurate numerical value of the steady elevation of accuse water, control accuracy is low.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a water stability elevation control device, which utilizes a level gauge to introduce elevation control points, coarse adjustment is performed firstly, fine adjustment is performed later, two-stage adjustment is combined, and the water stability elevation control precision is improved.
The aim of the utility model can be achieved by the following technical scheme: the water stable elevation control device comprises a vertical rod and a horizontal rod which is connected to the outer side wall of the vertical rod in a sliding manner, wherein a sleeve is sleeved on the vertical rod, and one end of the horizontal rod is fixedly connected to the outer side wall of the sleeve; the horizontal rod is connected with a fine-adjustment screw rod which is axially perpendicular to the horizontal rod.
After the scheme is adopted, the device is placed according to the stable water width of the paver at intervals of 3-5 m along the advancing direction of the paver, the sleeve is moved up and down to enable the horizontal rod to reach the rough height of stable water paving, the tower ruler is erected on the fine adjustment screw rod, the rear-view scale of the tower ruler is level with the central axis of the level gauge by screwing the fine adjustment screw rod, and the height where the fine adjustment screw rod is located is the accurate height of the stable water elevation control.
Preferably, an axially-through compression screw is arranged on the outer wall of the sleeve, and one end of the compression screw is abutted against the outer wall of the vertical rod.
After the scheme is adopted, after the sleeve is adjusted to a proper position, the sleeve is fixed by using the compression screw, so that the position of the horizontal rod is fixed.
Preferably, the vertical rod is provided with external threads, the sleeve is arranged on the vertical rod through threads, the vertical rod is provided with fixing nuts through threads, and the fixing nuts are arranged at two ends of the sleeve.
After the scheme is adopted, the vertical rod is rotated, the sleeve is adjusted to a proper position through threads and is fixed, the fixing nut is rotated, and the sleeve is clamped, so that the position of the horizontal rod is fixed.
Preferably, the vertical rod is fixedly connected to the supporting table, and the supporting table is provided with a positioning pin hole.
After the scheme is adopted, the positioning bolt is inserted into the positioning pin hole to fix the device at the placement position, so that the stability is improved.
Preferably, the top end of the fine-adjustment screw is connected with a cross-shaped supporting frame, the cross-shaped supporting frame comprises a first horizontal rod and second horizontal rods vertically fixed on two sides of the first horizontal rod, and the first horizontal rod and the second horizontal rods are arranged on the same horizontal plane.
After the scheme is adopted, the cross-shaped supporting frame is used for supporting the water-stable spreading elevation control line and the bottom end of the tower ruler.
Preferably, the shaft sleeve is fixedly connected to the lower surface of the first horizontal rod, the rotating disc is embedded into the shaft sleeve in a clamping mode, the top of the fine adjustment screw is unthreaded, the top of the fine adjustment screw is fixedly connected to the rotating disc, and the bottom end of the fine adjustment screw is fixedly connected with the rotating handle.
After the scheme is adopted, the fine adjustment screw rod is rotated to adjust the elevation of the cross-shaped support frame, and the cross-shaped support frame does not rotate along with the fine adjustment screw rod any more.
Preferably, the cross section of the horizontal rod is rectangular, a square sleeve is sleeved on the horizontal rod, a long sleeve is fixedly connected to the outer side wall of the square sleeve, and a fine-adjustment screw rod is arranged inside the long sleeve through threads.
After the scheme is adopted, the square sleeve can slide along the horizontal rod with the fine adjusting screw, and after the supporting table is fixed, the horizontal position of the elevation control line of the water stable paving is adjusted through the sliding square sleeve.
Preferably, the sliding rail with the I-shaped cross section is fixedly connected to the outer wall of the horizontal rod, the sliding rail is connected with the sliding block in a sliding mode, the sliding block is fixedly connected with the adjusting sleeve which is axially perpendicular to the horizontal rod, and the adjusting sleeve is internally provided with a fine adjusting screw through threads.
After the scheme is adopted, the sliding block can slide along the sliding rail with the fine adjusting screw, and after the supporting table is fixed, the horizontal position of the elevation control line of the water-stable paving is adjusted through the sliding block.
In summary, the comprehensive effects brought by the utility model include:
(1) The device greatly improves the control precision of the elevation of the stable water paving by using the level gauge and the tower ruler, and improves the acceptance rate of the stable water paving.
(2) The device can be adjusted according to different water stability levels when in use.
(3) The device has simple structure and easy operation.
Drawings
Fig. 1 is a schematic diagram of the structure of an embodiment of the present utility model.
Fig. 2 is a schematic top view of an embodiment of the present utility model.
Fig. 3 is a partially enlarged schematic construction of an embodiment of the present utility model.
Fig. 4 is a schematic diagram of the structure of an embodiment of the present utility model.
FIG. 5 is a schematic top view of an embodiment of the present utility model
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1, the water stable elevation control device comprises a vertical rod 1, wherein a sleeve 3 is sleeved on the vertical rod 1, one end of a horizontal rod 2 is vertically welded on the outer side wall of the sleeve 3, an axially-through compression screw 32 is arranged on the outer wall of the sleeve 3, one end of the compression screw 32 is abutted against the outer wall of the vertical rod 1, and after the sleeve 3 is adjusted to a proper position, the sleeve 3 is fixed by using the compression screw 32, so that the position of the horizontal rod 2 is fixed;
as shown in fig. 2, the vertical rod 1 is fixedly connected to a supporting table 11, a positioning pin hole 12 is formed in the supporting table 11, and after the device is placed on a construction pavement, a positioning bolt is installed in the positioning pin hole 12 to fix the device.
As shown in fig. 1, a sliding rail 21 with an i-shaped cross section is fixedly connected to the outer wall of the horizontal rod 2, a sliding block 22 is slidably connected to the sliding rail 21, an adjusting sleeve 4 with an axial direction perpendicular to the horizontal rod 2 is fixedly connected to the sliding block 22, and a fine adjusting screw 42 is arranged inside the adjusting sleeve 4 through threads; as shown in fig. 3, the top end of the fine adjustment screw 42 is connected with a cross-shaped supporting frame 43, the cross-shaped supporting frame 43 includes a first horizontal rod 431, and second horizontal rods 432 vertically fixed on two sides of the first horizontal rod, where the first horizontal rod and the second horizontal rod are disposed on the same horizontal plane. The shaft sleeve 41 is welded on the lower surface of the first horizontal rod, the rotating disc 44 is embedded in the shaft sleeve 41 in a clamping mode, the top of the fine adjustment screw rod 42 is unthreaded, the top of the fine adjustment screw rod 42 is welded on the rotating disc 44, and the rotating handle is welded at the bottom end of the fine adjustment screw rod 42.
In the embodiment, the vertical rod 1 adopts a common screw-thread steel bar, and the cross-shaped support frame 43 adopts a cross-shaped thin steel bar formed by welding; the baffle 12 is welded at the top end of the vertical rod 1 to prevent the sleeve 3 from separating from the vertical rod 1, and the gusset 33 is welded on the outer side wall of the welding position of the sleeve 3 and the horizontal rod 2 to strengthen the connecting position of the sleeve 3 and the horizontal rod 2.
Firstly, placing and fixing the device according to the stable water laying width of the paver at intervals of 3-5 meters along the advancing direction of the paver; before the second step of water stable paving, the distance between the horizontal rod 2 and the ground is roughly adjusted by measuring with a meter ruler according to the thickness of the water stable paving, the horizontal rod 2 reaches the rough height of the water stable paving through the upper and lower adjusting sleeve 3, and the compression screw 32 is screwed down. And then the tower ruler is erected on the cross-shaped supporting frame 43, the rear-view scale of the tower ruler is leveled with the central axis of the level gauge by screwing the rotating handle at the bottom end of the fine adjusting screw rod 42, the height of the cross-shaped supporting frame 43 is the accurate height controlled by the stable elevation of water, and the third step adopts a steel wire rope to wire along the device, and the horizontal position of the steel wire rope is adjusted by the sliding block 22.
Example 2:
as shown in fig. 4 and 5, in embodiment 2, with a modification from embodiment 1, the vertical rod 1 is provided with external threads, the sleeve 3 is mounted on the vertical rod 1 through threads, the vertical rod 1 is provided with fixing nuts 13 through threads, and the fixing nuts 13 are arranged at two ends of the sleeve 3; the section of the horizontal rod 2 is rectangular, a square sleeve 23 is sleeved on the horizontal rod 2, a long sleeve 24 is welded on the outer side wall of the square sleeve 23, and a fine-adjustment screw 42 is arranged in the long sleeve 24 through threads. Elsewhere in accordance with example 1.
When the water stabilization elevation control device in the embodiment is used, the device is placed and fixed at intervals of 3-5 meters along the advancing direction of the paver according to the water stabilization width of the paver; before the second step of water stabilization paving, the distance between the horizontal rod 2 and the ground is measured by a meter ruler according to the thickness of the water stabilization paving, the sleeve 3 is adjusted to a proper position and fixed by rotating the vertical rod 1, the fixing nut 13 is rotated, and the sleeve 3 is clamped, so that the position of the horizontal rod 2 is fixed, and the horizontal rod 2 reaches the rough height of the water stabilization paving. And then the tower ruler is erected on the cross-shaped supporting frame 43, the rear-view scale of the tower ruler is leveled with the central axis of the level gauge by screwing the rotating handle at the bottom end of the fine adjusting screw rod 42, the height of the cross-shaped supporting frame 43 is the accurate height of the water stability elevation control, and the third step adopts a steel wire rope to wire along the device, and the horizontal position of the steel wire rope is adjusted by the sliding square sleeve 23.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The utility model has been described above with reference to preferred embodiments, but the scope of the utility model is not limited thereto, and any and all technical solutions falling within the scope of the claims are within the scope of the utility model. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.
Claims (8)
1. The utility model provides a steady elevation controlling means of water, includes vertical pole (1), sliding connection's horizon bar (2) on vertical pole (1) lateral wall, its characterized in that: a sleeve (3) is sleeved on the vertical rod (1), and one end of the horizontal rod (2) is fixedly connected to the outer side wall of the sleeve (3); the horizontal rod (2) is connected with a fine adjusting screw rod (42) which is axially perpendicular to the horizontal rod (2).
2. The water stable elevation control device according to claim 1, wherein: the axial through compression screw (32) is arranged on the outer wall of the sleeve (3), and one end of the compression screw (32) is abutted against the outer wall of the vertical rod (1).
3. The water stable elevation control device according to claim 1, wherein: the vertical rod (1) is provided with external threads, the sleeve (3) is arranged on the vertical rod (1) through threads, the vertical rod (1) is provided with a fixing nut (13) through threads, and the fixing nut (13) is arranged at two ends of the sleeve (3).
4. A water stable elevation control apparatus according to any one of claims 1 to 3, wherein: the vertical rod (1) is fixedly connected to the supporting table (11), and the supporting table (11) is provided with a positioning pin hole.
5. The water stable elevation control device according to claim 1, wherein: the top end of the fine adjustment screw rod (42) is connected with a cross-shaped supporting frame (43), the cross-shaped supporting frame (43) comprises a first horizontal rod (431), second horizontal rods (432) which are vertically fixed on two sides of the first horizontal rod, and the first horizontal rod and the second horizontal rod are arranged on the same horizontal plane.
6. The water stable elevation control device of claim 5, wherein: the rotary shaft is characterized in that a shaft sleeve (41) is fixedly connected to the lower surface of the first horizontal rod, a rotary disc (44) is embedded into the shaft sleeve (41) in a clamping mode, the top of the fine adjustment screw rod (42) is unthreaded, the top of the fine adjustment screw rod (42) is fixedly connected to the rotary disc (44), and the bottom end of the fine adjustment screw rod (42) is fixedly connected with a rotary handle.
7. The water stable elevation control device according to claim 1, wherein: the section of the horizontal rod (2) is rectangular, a square sleeve (23) is sleeved on the horizontal rod (2), a long sleeve (24) is fixedly connected to the outer side wall of the square sleeve (23), and a fine-adjustment screw (42) is arranged in the long sleeve (24) through threads.
8. The water stable elevation control device according to claim 1, wherein: the horizontal rod (2) outer wall is fixedly connected with a slide rail (21) with an I-shaped cross section, the slide rail (21) is connected with a sliding block (22) in a sliding mode, the sliding block (22) is fixedly connected with an adjusting sleeve (4) which is axially perpendicular to the horizontal rod (2), and a fine adjusting screw (42) is arranged inside the adjusting sleeve (4) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427316.XU CN220789347U (en) | 2023-06-06 | 2023-06-06 | Water stable elevation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427316.XU CN220789347U (en) | 2023-06-06 | 2023-06-06 | Water stable elevation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789347U true CN220789347U (en) | 2024-04-16 |
Family
ID=90664714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321427316.XU Active CN220789347U (en) | 2023-06-06 | 2023-06-06 | Water stable elevation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789347U (en) |
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2023
- 2023-06-06 CN CN202321427316.XU patent/CN220789347U/en active Active
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