CN212175600U - Highway concrete anticollision barrier reinforcing bar positioning tool - Google Patents
Highway concrete anticollision barrier reinforcing bar positioning tool Download PDFInfo
- Publication number
- CN212175600U CN212175600U CN202020601137.3U CN202020601137U CN212175600U CN 212175600 U CN212175600 U CN 212175600U CN 202020601137 U CN202020601137 U CN 202020601137U CN 212175600 U CN212175600 U CN 212175600U
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- Prior art keywords
- measuring
- nut
- positioning
- positioning device
- tool
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- 230000004888 barrier function Effects 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 32
- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 23
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a highway concrete anticollision barrier reinforcing bar positioning tool, it includes: the measuring and positioning device is characterized in that at least one outer surface of the measuring and positioning device is provided with a scale indicating line for positioning the steel bar; the connecting device is arranged at the end part of the measuring and positioning device; the connecting device comprises a U-shaped connecting rod, a first nut, a second nut and a screw rod; the first nut is fixed at one end of the U-shaped connecting rod, the second nut is fixed at the other end of the U-shaped connecting rod, and screw holes of the first nut and the second nut are coaxially arranged; the screw rod is arranged in the first nut, and an adjustable connecting structure is formed between the screw rod and the second nut and is connected to the end part of the measuring and positioning device. The problem that the construction time interval of highway concrete crash barrier reinforcing bar is too big and the installation effectiveness is low can be solved to this patent, has improved crash barrier's construction speed, has shortened the time limit for a project, has reduced the human cost, and economic benefits and social are showing.
Description
Technical Field
The utility model belongs to the technical field of concrete anticollision barrier construction tool, especially, relate to a highway concrete anticollision barrier reinforcing bar positioning tool.
Background
The highway bridge guardrail is a guardrail arranged on a bridge, and aims to prevent out-of-control vehicles from crossing the bridge and have the functions of preventing the vehicles from breaking through, penetrating downwards, crossing the bridge and beautifying the bridge building.
At present, the highway bridge anti-collision guardrail basically adopts a reinforced concrete form. Along with the continuous increase of bridge prefabrication proportion and construction speed, the construction speed of the anti-collision guardrail becomes the limiting factor of the engineering construction speed. In order to meet the requirement of the whole construction progress, how to improve the construction efficiency of the anti-collision guardrail under the condition of ensuring the construction quality is very important. In the concrete guardrail construction process, the main reason for limiting the construction efficiency is the construction of steel bars, the quantity of the steel bars uniformly arranged along the line direction is large, the speed is low by using tools such as a tape measure to control the distance, the quality problem is easily caused by artificial reasons, and the construction requirements of modern engineering on high quality and high efficiency cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a highway concrete anticollision barrier reinforcing bar positioning tool to solve the slow problem of anticollision barrier reinforcing bar construction speed.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a highway concrete crash barrier reinforcing bar positioning tool, it includes: the measuring and positioning device is characterized in that at least one outer surface of the measuring and positioning device is provided with a scale indicating line for positioning the steel bar; the first connecting device is arranged at the first end part of the measuring and positioning device; the second connecting device is arranged at the second end part of the measuring and positioning device; the first connecting device and the second connecting device have the same structure and respectively comprise a U-shaped connecting rod, a first nut, a second nut and a screw rod; the first nut is fixed at one end of the U-shaped connecting rod, the second nut is fixed at the other end of the U-shaped connecting rod, and screw holes of the first nut and the second nut are coaxially arranged; the screw rod is arranged in the first nut, and an adjustable connecting structure is formed between the screw rod and the second nut and is connected to the end part of the measuring and positioning device; two anti-collision guardrail reinforcing steel bars with set spacing distances are respectively inserted into the U-shaped connecting rods.
The utility model discloses as above highway concrete anticollision barrier reinforcing bar positioning tool, further, measure positioner's cross-section and be the rectangle structure, measure positioner's inside is hollow structure.
The utility model discloses as above highway concrete anticollision barrier reinforcing bar positioning tool, further, measure positioner and utilize the preparation of hollow square steel to form, measure positioner's length and be 2.5m ~ 3.5 meters.
The utility model discloses as above highway concrete anticollision barrier reinforcing bar positioning tool, further, the scale indicating line is at the protruding lines or the indent lines of measuring positioner surface for setting up.
The utility model discloses a highway concrete anticollision barrier reinforcing bar positioning tool as above, further, the first surface both ends of measuring positioner set up first armful of card and second armful of card respectively, and the bottom of armful of card sets up the collet, constitutes the slot between armful of card and the measuring positioner; the graduated scale is inserted into the slot and arranged between the first holding clamp and the second holding clamp; the scale indicating lines are arranged on the outer side surface of the graduated scale.
The utility model discloses as above highway concrete anticollision barrier reinforcing bar positioning tool, further, the quantity of scale is two at least, sets up the scale indicating line that the interval is different each other on the different scales.
The utility model discloses a highway concrete anticollision barrier reinforcing bar positioning tool draws the scale indicating line according to the design requirement earlier when using on the positioning scale, then twists out all screw rods, has adjusted the position of measuring positioner, will set up two anticollision barrier reinforcing bars and the measuring positioner lateral wall card of spacing distance between screw rod and second nut and screw up set nut, can fix this device. The workman can compare behind the putting into the reinforcing bar and fix a position the reinforcing bar position fast and the ligature to the scale indicating line, has both guaranteed reinforcing bar construction quality, has improved work efficiency again. This device easy operation installs and removes the convenience, promotes obviously to guardrail reinforcing bar efficiency of construction.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
FIG. 1 is a schematic view of an embodiment of a tool for positioning reinforcing bars of a road concrete crash barrier;
fig. 2 is a schematic view of an end of a positioning device according to an embodiment of the present invention;
fig. 3 is a schematic view of a connection device according to an embodiment of the present invention;
fig. 4 is a schematic view of a measurement positioning apparatus according to an embodiment of the present invention;
fig. 5 is a schematic view of an end portion of a measuring and positioning device according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. measuring and positioning device, 11, a hollow structure, 12, a first holding clamp, 13, a second holding clamp, 14, a bottom support, 15, a slot, 2, a first connecting device, 21, a U-shaped connecting rod, 22, a first nut, 23, a second nut, 24, a screw rod, 3, a second connecting device, 4, a graduated scale, 41 and a scale indicating line.
Detailed Description
Hereinafter, embodiments of the present invention of a road concrete crash barrier reinforcing bar positioning tool will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1, fig. 2 and fig. 3 show the utility model relates to a highway concrete crash barrier reinforcing bar positioning tool of embodiment, it includes:
the measuring and positioning device 1 is characterized in that at least one outer surface of the measuring and positioning device 1 is provided with a scale indicating line 41 for positioning the reinforcing steel bar; in the embodiment shown in fig. 4, the cross section of the measuring and positioning device 1 is a rectangular structure, the inside of the measuring and positioning device 1 is a hollow structure 11, the measuring and positioning device with the above structure has high strength, so that the bending damage or the influence on the positioning precision of the steel bars in the use process is avoided, and meanwhile, the hollow structure can reduce the weight of the tool and improve the operation efficiency of workers. In one embodiment, the measuring and positioning device 1 is made of hollow square steel, and the length of the measuring and positioning device 1 is 2.5 m-3.5 m.
The first connecting device 2, the first connecting device 2 is arranged at the first end of the measuring and positioning device 1; the second connecting device 3, the second connecting device 3 is arranged at the second end of the measuring and positioning device 1;
the first connecting device 2 and the second connecting device 3 have the same structure and respectively comprise a U-shaped connecting rod 21, a first nut 22, a second nut 23 and a screw 24; the first nut 22 is fixed at one end of the U-shaped connecting rod 21, the second nut 23 is fixed at the other end of the U-shaped connecting rod 21, and screw holes of the first nut 22 and the second nut 23 are coaxially arranged; the screw rod 24 is arranged in the first nut 22, and an adjustable connecting structure is formed between the screw rod 24 and the second nut 23 and is connected to the end part of the measuring and positioning device 1; two crash barrier reinforcing steel bars with set spacing distances are respectively inserted into the U-shaped connecting rod 21.
The utility model discloses a highway concrete anticollision barrier reinforcing bar positioning tool draws the scale indicating line according to the design requirement earlier when using on the positioning scale, then twists out all screw rods, has adjusted the position of measuring positioner, will set up two anticollision barrier reinforcing bars and the measuring positioner lateral wall card of spacing distance between screw rod and second nut and screw up set nut, can fix this device. The workman can compare behind the putting into the reinforcing bar and fix a position the reinforcing bar position fast and the ligature to the scale indicating line, has both guaranteed reinforcing bar construction quality, has improved work efficiency again. This device easy operation installs and removes the convenience, promotes obviously to guardrail reinforcing bar efficiency of construction. The problem that the construction time interval of highway concrete crash barrier reinforcing bar is too big and the installation effectiveness is low can be solved to this patent, has improved crash barrier's construction speed, has shortened the time limit for a project, has reduced the human cost, and economic benefits and social are showing.
In one embodiment, the scale indication lines 41 are convex lines or concave lines disposed on the outer surface of the measuring and positioning device 1. Through measuring the positioner surface and setting up the scale indicating line, will measure the positioner both ends and correspond the back with the location basic point, can utilize the scale indicating line to instruct and directly carry out the definite of reinforcing bar position, improve the efficiency of construction.
In another embodiment, in order to make the same tool suitable for constructing collision barriers (different steel bar pitches) with different specifications, the above embodiment is further improved, as shown in fig. 4 and 5, a first clamp 12 and a second clamp 13 are respectively arranged at two ends of a first surface of the measuring and positioning device 1, a bottom support 14 is arranged at the bottom of the clamp, and a slot 15 is formed between the clamp and the measuring and positioning device 1; the graduated scale 4 is inserted into the slot 15 and is arranged between the first holding clamp 12 and the second holding clamp 13; scale indication lines 41 are provided on the outer side of the scale 4. Preferably, the number of the scales 4 is at least two, and the scale indication lines 41 with different intervals are arranged on different scales 4. For example the lines of the first scale are spaced apart by 20cm and the lines of the second scale are spaced apart by 26 cm. When needing to be under construction to the anticollision fence of difference, take off original scale and insert the reserve scale that corresponds, can carry out the reinforcing bar location and the ligature construction, greatly improved the suitability of instrument.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (6)
1. The utility model provides a highway concrete crash barrier reinforcing bar positioning tool which characterized in that includes: the measuring and positioning device (1) is characterized in that at least one outer surface of the measuring and positioning device (1) is provided with scale indicating lines (41) for positioning the steel bars; the first connecting device (2), the first connecting device (2) is arranged at the first end of the measuring and positioning device (1); a second connecting device (3), wherein the second connecting device (3) is arranged at the second end of the measuring and positioning device (1); the first connecting device (2) and the second connecting device (3) are identical in structure and respectively comprise a U-shaped connecting rod (21), a first nut (22), a second nut (23) and a screw (24); the first nut (22) is fixed at one end of the U-shaped connecting rod (21), the second nut (23) is fixed at the other end of the U-shaped connecting rod (21), and screw holes of the first nut (22) and the second nut (23) are coaxially arranged; the screw rod (24) is arranged in the first nut (22), and an adjustable connecting structure is formed between the screw rod (24) and the second nut (23) and is connected to the end part of the measuring and positioning device (1); two anti-collision guardrail reinforcing steel bars with set spacing are respectively inserted into the U-shaped connecting rod (21).
2. The tool for positioning the steel bars of the road concrete crash barrier according to claim 1, characterized in that the cross section of the measuring and positioning device (1) is a rectangular structure, and the inside of the measuring and positioning device (1) is a hollow structure (11).
3. The tool for positioning the steel bars of the road concrete crash barrier according to claim 1, wherein the measuring and positioning device (1) is made of hollow square steel, and the length of the measuring and positioning device (1) is 2.5m to 3.5 m.
4. A tool for positioning reinforcing steel bars of a road concrete crash barrier according to any one of claims 1-3, wherein the scale indication lines (41) are convex lines or concave lines arranged on the outer surface of the measuring and positioning device (1).
5. The tool for positioning the steel bars of the road concrete crash barrier according to any one of claims 1-3, wherein a first clamp (12) and a second clamp (13) are respectively arranged at two ends of a first surface of the measuring and positioning device (1), a bottom support (14) is arranged at the bottom of the clamp, and a slot (15) is formed between the clamp and the measuring and positioning device (1); the graduated scale (4) is inserted into the slot (15) and is arranged between the first holding clamp (12) and the second holding clamp (13); the scale indication lines (41) are arranged on the outer side surface of the graduated scale (4).
6. The tool for positioning the steel bars of the road concrete crash barrier according to claim 5, wherein the scales (4) are at least two, and scale indication lines (41) with different intervals are arranged on different scales (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601137.3U CN212175600U (en) | 2020-04-21 | 2020-04-21 | Highway concrete anticollision barrier reinforcing bar positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601137.3U CN212175600U (en) | 2020-04-21 | 2020-04-21 | Highway concrete anticollision barrier reinforcing bar positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175600U true CN212175600U (en) | 2020-12-18 |
Family
ID=73767362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020601137.3U Expired - Fee Related CN212175600U (en) | 2020-04-21 | 2020-04-21 | Highway concrete anticollision barrier reinforcing bar positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212175600U (en) |
-
2020
- 2020-04-21 CN CN202020601137.3U patent/CN212175600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |