CN218584036U - Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer - Google Patents

Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer Download PDF

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Publication number
CN218584036U
CN218584036U CN202222697469.8U CN202222697469U CN218584036U CN 218584036 U CN218584036 U CN 218584036U CN 202222697469 U CN202222697469 U CN 202222697469U CN 218584036 U CN218584036 U CN 218584036U
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China
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vertical
transverse plate
screw rod
reinforcing bar
reinforcing
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CN202222697469.8U
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Chinese (zh)
Inventor
种荣耀
李亮亮
雷霜
史宇星
刘旭
柴毅
杜鹏
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Northwest Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Northwest Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Abstract

The utility model provides an instrument for adjustment control reinforcing bar interval and detection steel bar protective layer thickness, can dismantle fixed upper and lower two reinforcing bars all along the fore-and-aft direction setting respectively through upper and lower reinforcing bar fixing device, rotate vertical screw rod through the crank level, under the limiting displacement of first slider and first vertical spout, make from top to bottom the regulating block be close to each other and keep away from, thereby adjust the interval between two reinforcing bars, measure the reinforcing bar interval through first dipperstick, treat to reach the interval requirement and can stop rotatory crank, can dismantle solid fixed bottom reinforcing bar through lower reinforcing bar fixing device, under the limiting displacement of second slider and the vertical spout of second, move down the second dipperstick, support and lean on the bottom template, measure the bottom elevation of bottom reinforcing bar through the second dipperstick to the distance between the bottom template namely steel bar protective layer thickness. The utility model discloses can carry out accurate adjustment control to the reinforcing bar interval, can carry out the precision measurement to reinforcing bar protective layer thickness to improve construction quality.

Description

Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer
Technical Field
The utility model relates to a construction technical field, in particular to reinforcement technical field specifically indicates an instrument that is used for adjusting control reinforcement interval and detects reinforcement protective layer thickness.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
In the current main structure construction process, the adjustment control of the steel bar spacing and the detection of the thickness of a steel bar protective layer in the hidden project are important parts in the structure construction process, and in the traditional construction, the accurate adjustment control of the steel bar spacing is difficult to carry out after the main steel bars are bound; the thickness of the steel bar protection layer at the bottom of the slab, the bottom of the beam and other parts depends on the traditional means, namely, the measurement scale, and the large deviation can occur, so that the defects of rib leakage of a cast-in-place structure, insufficient thickness of the steel bar protection layer, influence on the bearing capacity of the structure and the like are caused.
Therefore, it is desirable to provide a instrument for adjusting control reinforcing bar interval and detecting reinforcing bar protective layer thickness, and it can carry out accurate adjustment control to the reinforcing bar interval, can carry out the precision measurement to reinforcing bar protective layer thickness to improve construction quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming among the above-mentioned prior art, an object of the utility model is to provide an instrument that is used for adjusting control reinforcing bar interval and detects protective steel bar layer thickness, it can carry out accurate adjustment control to the reinforcing bar interval, can carry out the precision measurement to protective steel bar layer thickness to improve construction quality, be suitable for extensive popularization and application.
Another object of the utility model is to provide a tool for adjusting control reinforcement interval and detecting reinforcing bar protective layer thickness, its design benefit, the structure is succinct, and it is simple and convenient to make, low in manufacturing cost is suitable for extensive popularization and application.
In order to achieve the above object, the utility model provides an instrument for adjusting control reinforcement interval and detection reinforcing bar protective layer thickness which its characteristics are, including vertical screw rod, crank, go up regulating block, lower regulating block, go up reinforcing bar fixing device, lower reinforcing bar fixing device, first dipperstick, first slider, second dipperstick and second slider, wherein:
the crank is arranged at the top end of the vertical screw rod and is used for horizontally rotating the vertical screw rod around the axis of the vertical screw rod, the thread direction of the upper part of the vertical screw rod is opposite to that of the lower part of the vertical screw rod, and the upper adjusting block and the lower adjusting block are arranged at intervals up and down and are respectively sleeved and in threaded engagement with the upper part of the vertical screw rod and the lower part of the vertical screw rod;
the upper steel bar fixing device and the lower steel bar fixing device are arranged at intervals up and down, are respectively positioned on the left side of the upper adjusting block and the left side of the lower adjusting block and are respectively connected with the upper adjusting block and the lower adjusting block, and are used for respectively detachably fixing two steel bars which are arranged along the front-back direction and are arranged at intervals up and down;
the first dipperstick with the equal vertical setting of second dipperstick, the upper portion of first dipperstick is connected go up the regulating block, the lower part of first dipperstick is provided with first vertical spout, the vertical portable setting of first slider is in connect in the first vertical spout regulating block down, the second dipperstick is provided with the vertical spout of second, the vertical portable setting of second slider is in connect in the vertical spout of second down the regulating block.
Preferably, the upper adjusting block and the lower adjusting block are both nuts.
Preferably, the crank is an L-shaped crank, the L-shaped crank includes a vertical portion and a horizontal portion, a lower end of the vertical portion is connected to one end of the horizontal portion, and the other end of the horizontal portion is connected to a top end of the vertical screw.
Preferably, go up reinforcing bar fixing device is last crotch, reinforcing bar fixing device is down the crotch down, go up the crotch with the equal vertical setting of crotch all sets up along left right direction down, go up the opening of crotch with the opening of crotch all sets up towards the right side down, go up the crotch with the setting of crotch back to back down.
Preferably, the upper hook includes first last diaphragm, last riser and second upper diaphragm, first upper diaphragm with the equal level setting of second upper diaphragm, the second upper diaphragm is located directly over first upper diaphragm and is shorter than first upper diaphragm, the right-hand member of first upper diaphragm is located go up the left side of regulating block and connect go up the regulating block, the lower extreme of going up the riser is connected the left end of first upper diaphragm, the upper end of going up the riser is connected the left end of second upper diaphragm, the lower hook includes first lower diaphragm, lower riser and second lower diaphragm, first lower diaphragm with the equal level setting of second lower diaphragm, the second lower diaphragm is located under the first lower diaphragm and is shorter than first lower diaphragm, the right-hand member of first lower diaphragm is located the left side of lower regulating block and connects the lower regulating block, the upper end of lower diaphragm is connected the left end of first lower diaphragm, the lower end of lower riser is connected the left end of second lower diaphragm.
Preferably, a plurality of first scale marks are arranged on the first measuring scale, the first scale marks are horizontally arranged and vertically arranged at intervals, the first scale mark located at the uppermost position is a first initial 0 scale mark, and the first initial 0 scale mark is used for being equal to the height of the axis of the steel bar located above the first scale mark.
Preferably, a plurality of second scale marks are arranged on the second measuring scale, the second scale marks are horizontally arranged and vertically arranged at intervals, the second scale mark located at the lowest position is a second initial 0 scale mark, and the second initial 0 scale mark is equal to the bottom end of the second measuring scale in height.
Preferably, the first sliding part includes a first screw and a first nut, the first screw is horizontally disposed and disposed along a thickness direction of the first vertical sliding groove, one end of the first screw is connected to the lower adjusting block, the first nut is sleeved on and in threaded engagement with the other end of the first screw, the first vertical sliding groove is sleeved on the first screw and is located between the lower adjusting block and the first nut, the second sliding part includes a second screw and a second nut, the second screw is horizontally disposed and is disposed along a thickness direction of the second vertical sliding groove, one end of the second screw is connected to the lower adjusting block, the second nut is sleeved on and in threaded engagement with the other end of the second screw, and the second vertical sliding groove is sleeved on the second screw and is located between the lower adjusting block and the second nut.
Preferably, the length of the vertical screw is 50cm, the range of the first measuring scale is 30cm, the division value of the first measuring scale is 1mm, the range of the second measuring scale is 10cm, and the division value of the second measuring scale is 1mm.
Preferably, the vertical screw is a stainless steel screw.
The beneficial effects of the utility model mainly lie in:
1. the utility model discloses an instrument for adjusting control reinforcement interval and detecting steel bar protective layer thickness can dismantle respectively fixed two reinforcing bars that all set up along the fore-and-aft direction and set up from top to bottom mutual interval through last reinforcing bar fixing device and lower reinforcing bar fixing device, rotate vertical screw rod around the axis level of vertical screw rod through the crank, under the limiting displacement of first slider and first vertical spout, make the last regulating block on the upper portion of vertical screw rod and the lower regulating block on the lower part be close to each other and keep away from, thereby interval between adjustment last reinforcing bar fixing device and the lower reinforcing bar fixing device, and then adjust the interval between the two reinforcing bars, measure the distance between the axis of two reinforcing bars through first dipperstick, namely reinforcing bar interval, treat that the measured reinforcing bar interval reaches the requirement and can stop rotatory crank, can dismantle fixed bottom reinforcing bar through lower reinforcing bar fixing device, under the limiting displacement of second slider and second vertical spout, move down the second dipperstick, make the lower extreme of second dipperstick support and lean on bottom template, measure bottom elevation to bottom template through the bottom of bottom reinforcing bar, thereby the bottom elevation of second dipperstick is the bottom reinforcing bar is the thickness between to the accurate adjustment, thereby the accurate adjustment control, thereby the construction quality measuring layer improves the large-scale application and application.
2. The utility model discloses an instrument for adjusting control reinforcement interval and detection steel bar protective layer thickness can dismantle respectively fixed two reinforcing bars that all set up and set up along the fore-and-aft direction from top to bottom mutual interval through last reinforcing bar fixing device and lower reinforcing bar fixing device, rotate vertical screw rod around the axis level of vertical screw rod through the crank, under the limiting displacement of first slider and first vertical spout, make the last regulating block on the upper portion of vertical screw rod and the lower regulating block on the lower part be close to each other and keep away from, thereby interval between reinforcing bar fixing device and the lower reinforcing bar fixing device in the adjustment, and then adjust the interval between two reinforcing bars, measure the distance between the axis of two reinforcing bars through first dipperstick, namely reinforcing bar interval, treat that measured reinforcing bar interval reaches the requirement and can stop rotatory crank, can dismantle fixed bottom reinforcing bar through lower reinforcing bar fixing device, under the limiting displacement of second slider and second vertical spout, move down the second dipperstick, make the lower extreme of second dipperstick lean on to the bottom template, measure the bottom elevation of bottom reinforcing bar to the bottom template on a large scale through the second dipperstick, therefore, the manufacturing structure is simple and convenient, and low in application cost is suitable for popularization and application.
These and other objects, features and advantages of the present invention will be fully apparent from the following detailed description and appended drawings, and may be realized by means of the instrumentalities, devices and combinations particularly pointed out in the specification.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the utility model for adjusting the distance between the control reinforcing bars and detecting the thickness of the protective layer of the reinforcing bars.
Fig. 2 is a second perspective view of the embodiment shown in fig. 1.
Fig. 3 is a third perspective view of the embodiment shown in fig. 1.
FIG. 4 is a fourth schematic perspective view of the embodiment shown in FIG. 1.
(symbol description)
1, a vertical screw; 2, a crank; 3, an adjusting block is arranged; 4, adjusting blocks; 5, arranging a steel bar fixing device; 6, a steel bar fixing device is arranged; 7, a first measuring scale; 8 a first slider; 9 a second measuring scale; 10 a second slide; 11 a first vertical chute; 12 a second vertical chute; 13 a vertical portion; 14 a horizontal part; 15 a first upper transverse plate; 16 upper risers; 17 a second upper transverse plate; 18 a first lower cross plate; 19 a lower vertical plate; 20 a second lower transverse plate; 21 a first screw; 22 a first nut; 23 a second screw; 24 second nut.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following embodiments are specifically described in detail.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Please refer to fig. 1-4, in an embodiment of the present invention, the utility model discloses an instrument for adjusting control reinforcement interval and detecting reinforcement protective layer thickness includes vertical screw 1, crank 2, upper adjusting block 3, lower adjusting block 4, upper reinforcement fixing device 5, lower reinforcement fixing device 6, first dipperstick 7, first slider 8, second dipperstick 9 and second slider 10, wherein:
the crank 2 is arranged at the top end of the vertical screw rod 1 and is used for horizontally rotating the vertical screw rod 1 around the axis of the vertical screw rod 1, the thread direction of the upper part of the vertical screw rod 1 is opposite to that of the lower part of the vertical screw rod 1, and the upper adjusting block 3 and the lower adjusting block 4 are arranged at intervals up and down and are respectively sleeved and meshed with the upper part of the vertical screw rod 1 and the lower part of the vertical screw rod 1 in a threaded manner;
the upper steel bar fixing device 5 and the lower steel bar fixing device 6 are arranged at intervals up and down, are respectively positioned on the left side of the upper adjusting block 3 and the left side of the lower adjusting block 4, and are respectively connected with the upper adjusting block 3 and the lower adjusting block 4, and the upper steel bar fixing device 5 and the lower steel bar fixing device 6 are used for respectively detachably fixing two steel bars which are arranged along the front-back direction and are arranged at intervals up and down;
first dipperstick 7 with the equal vertical setting of second dipperstick 9, the upper portion of first dipperstick 7 is connected go up regulating block 3, the lower part of first dipperstick 7 is provided with first vertical spout 11, the vertical portable setting of first slider 8 is in connect in the first vertical spout 11 down regulating block 4, second dipperstick 9 is provided with the vertical spout 12 of second, the vertical portable setting of second slider 10 is in connect in the vertical spout 12 of second down regulating block 4.
The upper adjusting block 3 and the lower adjusting block 4 may be any suitable adjusting block, please refer to fig. 2 to 4, in a specific embodiment of the present invention, the upper adjusting block 3 and the lower adjusting block 4 are both nuts.
The crank 2 may have any suitable shape, as shown in fig. 1 to 4, in an embodiment of the present invention, the crank 2 is an L-shaped crank, the L-shaped crank includes a vertical portion 13 and a horizontal portion 14, a lower end of the vertical portion 13 is connected to one end of the horizontal portion 14, and another end of the horizontal portion 14 is connected to a top end of the vertical screw 1.
The upper steel bar fixing device 5 and the lower steel bar fixing device 6 can be any suitable steel bar fixing device, please refer to fig. 1-4, in an embodiment of the present invention, the upper steel bar fixing device 5 is an upper hook, the lower steel bar fixing device 6 is a lower hook, the upper hook and the lower hook are vertically disposed and are disposed along the left and right direction, the opening of the upper hook and the opening of the lower hook are disposed towards the right, and the upper hook and the lower hook are disposed back to back.
By adopting the arrangement, the upper hook is arranged above the reinforcing steel bar, and the lower hook is arranged below the reinforcing steel bar, so that the reinforcing steel bar can be detachably fixed.
The upper hook and the lower hook may have any suitable structure, please refer to fig. 1 to 4, in an embodiment of the present invention, the upper hook includes a first upper transverse plate 15, an upper vertical plate 16 and a second upper transverse plate 17, the first upper transverse plate 15 and the second upper transverse plate 17 are both horizontally disposed, the second upper transverse plate 17 is located right above the first upper transverse plate 15 and shorter than the first upper transverse plate 15, a right end of the first upper transverse plate 15 is located at a left side of the upper adjusting block 3 and connected to the upper adjusting block 3, a lower end of the upper vertical plate 16 is connected to a left end of the first upper transverse plate 15, an upper end of the upper vertical plate 16 is connected to a left end of the second upper transverse plate 17, the lower hook includes a first lower transverse plate 18, a lower transverse plate 19 and a second lower transverse plate 20, the first lower transverse plate 18 and the second lower transverse plate 20 are both horizontally disposed, the second lower transverse plate 20 is located right below the first lower transverse plate 18 and shorter than the first lower transverse plate 18, the first lower transverse plate 18 is located at a right end of the lower transverse plate 18, the first lower transverse plate 18 is located at a left end of the lower transverse plate 4 and connected to the lower transverse plate 20, and connected to a left end of the lower transverse plate 18, and connected to the lower transverse plate 20 of the upper end of the upper adjusting block 18 is connected to the lower transverse plate 4.
With the arrangement, the reinforcing steel bars above are hooked by the first upper transverse plate 15, the upper vertical plate 16 and the second upper transverse plate 17, the reinforcing steel bars above are limited by the first upper transverse plate 15, the upper vertical plate 16 and the second upper transverse plate 17, the reinforcing steel bars below are hooked by the first lower transverse plate 18, the lower vertical plate 19 and the second lower transverse plate 20, and the reinforcing steel bars below are limited by the first lower transverse plate 18, the lower vertical plate 19 and the second lower transverse plate 20, so that the reinforcing steel bars can be detachably fixed.
The length of the first upper transverse plate 15, the length of the upper riser 16, the length of the first lower transverse plate 18 and the length of the lower riser 19 can be determined as required, in a specific embodiment of the present invention, the length of the first upper transverse plate 15, the length of the upper riser 16, the length of the first lower transverse plate 18 and the length of the lower riser 19 are 25cm.
The first dipperstick 7 can have any suitable constitution in the utility model discloses a specific embodiment, be provided with many first scale marks (not shown in the figure) on the first dipperstick 7, many the setting of the equal level of first scale mark and vertical mutual interval set up, are located the top first scale mark is first 0 scale mark of inception, first 0 scale mark of inception be used for with be located the top the height is equal to the axis of reinforcing bar. With the above arrangement, the distance between the axes of the two reinforcing bars can be directly read out according to the position of the axis of the reinforcing bar located below on the first measuring scale 7. As used herein, "plurality" means more than two.
The second dipperstick 9 can have any suitable constitution the utility model discloses a specific embodiment, be provided with many second scale marks (not shown in the figure) on the second dipperstick 9, many the equal level setting of second scale mark and vertical mutual interval set up, are located the below the second scale mark is the originated 0 scale mark of second, the originated 0 scale mark of second with the height is such as the bottom of second dipperstick 9. With the above arrangement, the thickness of the steel bar protective layer can be directly read out according to the position of the bottom elevation of the bottom steel bar on the second measuring scale 9 (see the following measuring method).
The first sliding member 8 and the second sliding member 10 may have any suitable structure, please refer to fig. 1 and 3 to 4, in a specific embodiment of the present invention, the first sliding member 8 includes a first screw 21 and a first nut 22, the first screw 21 is horizontally disposed and disposed along a thickness direction of the first vertical sliding groove 11, one end of the first screw 21 is connected to the lower adjusting block 4, the first nut 22 is sleeved and threadedly engaged with the other end of the first screw 21, the first vertical sliding groove 11 is sleeved on the first screw 21 and located between the lower adjusting block 4 and the first nut 22, the second sliding member 10 includes a second screw 23 and a second nut 24, the second screw 23 is horizontally disposed and disposed along a thickness direction of the second vertical sliding groove 12, one end of the second screw 23 is connected to the lower adjusting block 4, the second nut 24 is sleeved and threadedly engaged with the other end of the second screw 23, and the second vertical sliding groove 12 is sleeved on the second screw 23 and located between the lower adjusting block 4 and the second nut 24.
With the above arrangement, the first screw 21 is configured to move vertically in the first vertical sliding groove 11, the first nut 22 is configured to limit the first vertical sliding groove 11, and is configured to prevent the first vertical sliding groove 11 from being separated from the first screw 21 and being away from the lower adjusting block 4, the second screw 23 is configured to move vertically in the second vertical sliding groove 12, and the second nut 24 is configured to limit the second vertical sliding groove 12, and is configured to prevent the second vertical sliding groove 12 from being separated from the second screw 23 and being away from the lower adjusting block 4.
The length of vertical screw rod 1, the range and the division value of first dipperstick 7 and the range and the division value of second dipperstick 9 can be confirmed as required in the utility model discloses an in the embodiment, the length of vertical screw rod 1 is 50cm, the range of first dipperstick 7 is 30cm, the division value of first dipperstick 7 is 1mm, the range of second dipperstick 9 is 10cm, the division value of second dipperstick 9 is 1mm.
The vertical screw rod 1 can be a screw rod made of any suitable material, and in a specific embodiment of the utility model, the vertical screw rod 1 is a stainless steel screw rod.
During the use, when the control reinforcing bar interval needs to be adjusted accurately, take two reinforcing bars that all set up along the fore-and-aft direction and mutual interval set up from top to bottom as an example, can dismantle two reinforcing bars fixed respectively with last reinforcing bar fixing device 5 and lower reinforcing bar fixing device 6, operation crank 2, make vertical screw 1 rotate around vertical screw 1's axis level, under the limiting displacement of first slider 8 and first vertical spout 11, make the last regulating block 3 on vertical screw 1's upper portion and the lower regulating block 4 on the lower part be close to each other and keep away from, thereby adjust the interval between last regulating block 3 and the lower regulating block 4, and then adjust the interval between last reinforcing bar fixing device 5 and the lower reinforcing bar fixing device 6, finally adjust the interval between two reinforcing bars, measure the distance between the axis of two reinforcing bars through first dipperstick 7 and be the reinforcing bar interval, according to the reinforcing bar interval requirement, wait to measure the reinforcing bar interval and reach the requirement and can stop the operation of crank 2, realize the fine control of the adjustment of reinforcing bar interval.
When needs detect the thickness of steel bar protection layer, use detection roof beam bottom steel bar protection layer as an example, can dismantle fixed bottom reinforcing bar with lower reinforcing bar fixing device 6, under the limiting displacement of second slider 10 and the vertical spout 12 of second, move down second dipperstick 9, make the lower extreme of second dipperstick 9 support and lean on the bottom template, measure the bottom elevation of bottom reinforcing bar through second dipperstick 9 and to the distance between the bottom template be steel bar protection layer thickness, realize the measurement of refining to steel bar protection layer thickness.
Compared with the prior art, the utility model has the advantages of it is following:
(1) The operation is simple, and fine adjustment control can be achieved on the steel bar spacing.
(2) The thickness of the steel bar protection layer can be finely measured.
(3) Combine together dipperstick and reinforcing bar interval adjusting device (including vertical screw rod, crank, go up regulating block, lower regulating block, go up reinforcing bar fixing device and reinforcing bar fixing device down), strengthened the level that becomes more meticulous greatly, improve major structure's construction quality.
Therefore, the utility model is simple in operation, can meticulous adjustment control reinforcement interval, meticulous measurement steel bar protective layer thickness, it is splendid to control reinforcement interval and steel bar protective layer thickness effect, improved whole construction quality widely.
To sum up, the utility model discloses an instrument for adjusting control reinforcing bar interval and detection reinforcing bar protective layer thickness can carry out accurate adjustment control to the reinforcing bar interval, can carry out the precision measurement to reinforcing bar protective layer thickness to improve construction quality, design benefit, the structure is succinct, makes portably, and low in manufacturing cost is suitable for extensive popularization and application.
Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.

Claims (10)

1. The utility model provides an instrument for adjusting control reinforcement interval and detecting reinforcing bar protective layer thickness, its characterized in that includes vertical screw rod, crank, goes up the regulating block, adjusts the piece down, goes up reinforcing bar fixing device, first dipperstick, first slider, second dipperstick and second slider down, wherein:
the crank is arranged at the top end of the vertical screw rod and is used for horizontally rotating the vertical screw rod around the axis of the vertical screw rod, the thread direction of the upper part of the vertical screw rod is opposite to that of the lower part of the vertical screw rod, and the upper adjusting block and the lower adjusting block are arranged at intervals up and down and are respectively sleeved and in threaded engagement with the upper part of the vertical screw rod and the lower part of the vertical screw rod;
the upper steel bar fixing device and the lower steel bar fixing device are arranged at intervals up and down, are respectively positioned on the left side of the upper adjusting block and the left side of the lower adjusting block and are respectively connected with the upper adjusting block and the lower adjusting block, and are used for respectively detachably fixing two steel bars which are arranged along the front-back direction and are arranged at intervals up and down;
the first measuring scale and the second measuring scale are vertically arranged, the upper portion of the first measuring scale is connected with the upper adjusting block, a first vertical sliding groove is formed in the lower portion of the first measuring scale, the first sliding part is vertically movably arranged in the first vertical sliding groove and connected with the lower adjusting block, the second measuring scale is provided with a second vertical sliding groove, and the second sliding part is vertically movably arranged in the second vertical sliding groove and connected with the lower adjusting block.
2. The tool for adjusting and controlling the distance between reinforcing bars and detecting the thickness of a protective layer of reinforcing bars as claimed in claim 1, wherein the upper and lower adjusting blocks are nuts.
3. The tool for adjusting and controlling the distance between reinforcing steel bars and detecting the thickness of a protective layer of the reinforcing steel bars as claimed in claim 1, wherein the crank is an L-shaped crank, the L-shaped crank comprises a vertical part and a horizontal part, the lower end of the vertical part is connected with one end of the horizontal part, and the other end of the horizontal part is connected with the top end of the vertical screw.
4. The tool for adjusting and controlling the distance between reinforcing bars and detecting the thickness of the protecting layer of the reinforcing bars as claimed in claim 1, wherein the upper reinforcing bar fixing device is an upper hook, the lower reinforcing bar fixing device is a lower hook, the upper hook and the lower hook are vertically arranged and are arranged in the left-right direction, the opening of the upper hook and the opening of the lower hook are arranged in the right direction, and the upper hook and the lower hook are arranged back to back.
5. The tool for adjusting and controlling the distance between the reinforcing steel bars and detecting the thickness of the protective layer of the reinforcing steel bars as claimed in claim 4, wherein the upper hook comprises a first upper transverse plate, an upper vertical plate and a second upper transverse plate, the first upper transverse plate and the second upper transverse plate are horizontally arranged, the second upper transverse plate is located right above the first upper transverse plate and shorter than the first upper transverse plate, the right end of the first upper transverse plate is located on the left side of the upper adjusting block and connected with the upper adjusting block, the lower end of the upper vertical plate is connected with the left end of the first upper transverse plate, the upper end of the upper vertical plate is connected with the left end of the second upper transverse plate, the lower hook comprises a first lower transverse plate, a lower vertical plate and a second lower transverse plate, the first lower transverse plate and the second lower transverse plate are horizontally arranged, the second lower transverse plate is located right below the first lower transverse plate and shorter than the first lower transverse plate, the right end of the first lower transverse plate is located on the left side of the lower adjusting block and connected with the lower vertical plate, the upper end of the first lower transverse plate is connected with the left end of the second lower transverse plate.
6. The tool for adjusting and controlling the distance between reinforcing bars and detecting the thickness of a protective layer of a reinforcing bar according to claim 1, wherein the first measuring ruler is provided with a plurality of first scale marks, the plurality of first scale marks are horizontally arranged and vertically arranged at intervals, the first scale mark at the top is a first initial 0 scale mark, and the first initial 0 scale mark is equal to the axis of the reinforcing bar at the top.
7. The tool for adjusting and controlling the distance between reinforcing bars and detecting the thickness of a protective layer of a reinforcing bar as claimed in claim 1, wherein a plurality of second scale marks are provided on the second measuring ruler, the plurality of second scale marks are horizontally arranged and vertically arranged at intervals, the second scale mark at the lowest position is a second initial 0 scale mark, and the second initial 0 scale mark is equal to the bottom end of the second measuring ruler.
8. The tool for adjusting and controlling the distance between reinforcing steel bars and detecting the thickness of a protective layer of a reinforcing steel bar according to claim 1, wherein the first sliding member comprises a first screw rod and a first nut, the first screw rod is horizontally arranged and arranged along the thickness direction of the first vertical sliding groove, one end of the first screw rod is connected with the lower adjusting block, the first nut is sleeved and threadedly engaged with the other end of the first screw rod, the first vertical sliding groove is sleeved on the first screw rod and positioned between the lower adjusting block and the first nut, the second sliding member comprises a second screw rod and a second nut, the second screw rod is horizontally arranged and arranged along the thickness direction of the second vertical sliding groove, one end of the second screw rod is connected with the lower adjusting block, the second nut is sleeved and threadedly engaged with the other end of the second screw rod, and the second vertical sliding groove is sleeved on the second screw rod and positioned between the lower adjusting block and the second nut.
9. The tool for adjusting and controlling the distance between reinforcing bars and detecting the thickness of a protective layer of reinforcing bars as claimed in claim 1, wherein the length of the vertical screw is 50cm, the range of the first measuring ruler is 30cm, the division value of the first measuring ruler is 1mm, the range of the second measuring ruler is 10cm, and the division value of the second measuring ruler is 1mm.
10. The tool for adjusting and controlling the distance between the steel bars and detecting the thickness of the protective layer of the steel bars as claimed in claim 1, wherein the vertical screw is a stainless steel screw.
CN202222697469.8U 2022-10-13 2022-10-13 Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer Active CN218584036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222697469.8U CN218584036U (en) 2022-10-13 2022-10-13 Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222697469.8U CN218584036U (en) 2022-10-13 2022-10-13 Tool for adjusting and controlling steel bar spacing and detecting thickness of steel bar protective layer

Publications (1)

Publication Number Publication Date
CN218584036U true CN218584036U (en) 2023-03-07

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Country Status (1)

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