CN213148370U - Road bridge concrete quality testing is with sample drilling equipment - Google Patents
Road bridge concrete quality testing is with sample drilling equipment Download PDFInfo
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- CN213148370U CN213148370U CN202021889642.9U CN202021889642U CN213148370U CN 213148370 U CN213148370 U CN 213148370U CN 202021889642 U CN202021889642 U CN 202021889642U CN 213148370 U CN213148370 U CN 213148370U
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Abstract
The utility model relates to a drilling equipment technical field specifically is a road bridge concrete quality testing is with sample drilling equipment, comprising a base plate, the through-hole has been seted up to one side of bottom plate, one side fixedly connected with wheel case of bottom plate, the spout has been seted up to the inner wall of wheel case, the inner wall sliding connection of spout has the slider, one side fixedly connected with wheel pole of spout is kept away from to the slider, one side of wheel pole is provided with the universal wheel, first locating hole has been seted up to one side of wheel case. The utility model has the advantages that: through support column, slide, backup pad, motor, axle, drill bit and electric telescopic handle's cooperation sets up, has reached the effect that does not need artifical handheld electric drill to carry out the sample of driling, has improved the efficiency of drilling, through the cooperation setting of axle, stop collar, gag lever post, connecting rod and slide has reached and has guaranteed the difficult effect that takes place the incline of drill bit in drilling process, has improved the precision of sample.
Description
Technical Field
The utility model relates to a drilling equipment technical field, especially a road bridge concrete quality testing is with sample drilling equipment.
Background
Roads and bridges are mostly concrete structures, and the poor concrete of quality can cause the potential safety hazard, and the detection of concrete quality is the weight of importance, need carry out sample test to the thickness and the density of concrete etc. when detecting. The traditional method for sampling concrete by using a manual electric drill needs to sample concrete in different places by moving the manual electric drill back and forth, so that time and labor are wasted, and the efficiency is low. Some sampling and drilling devices are installed on a vehicle body, but the wheels are easy to move due to vibration of the vehicle body during drilling, so that the drill hole is deviated, and finally the sampling quality is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a road bridge concrete quality testing is with sample drilling equipment.
The purpose of the utility model is realized through the following technical scheme: a sampling and drilling device for road and bridge concrete quality detection comprises a bottom plate, wherein a through hole is formed in one side of the bottom plate, a wheel box is fixedly connected to one side of the bottom plate, a sliding groove is formed in the inner wall of the wheel box, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a wheel rod is fixedly connected to one side, away from the sliding groove, of the sliding block, a universal wheel is arranged on one side of the wheel rod, a first positioning hole is formed in one side of the wheel box, a second positioning hole is formed in one side of the wheel rod, and positioning bolts are connected to the inner walls of the first positioning hole and the second positioning;
the utility model discloses a safety protection device for drilling holes, including bottom plate, one side fixedly connected with support column of bottom plate, one side fixedly connected with limiting plate of bottom plate is kept away from to the support column, the surface sliding connection of support column has the slide, one side fixedly connected with backup pad of slide, the backup pad is close to one side fixedly connected with motor of limiting plate, the output fixedly connected with axle of motor, the one end fixedly connected with drill bit of motor is kept away from to the axle, the surface of axle rotates and is connected with the stop collar, the outer fixed surface fixedly connected with gag lever post of stop collar, one side fixedly connected with connecting rod of stop collar is kept away from to the gag lever post, one side fixedly connected with electric telescopic handle of bottom plate, electric telescopic handle's output and slide fixed connection, one side fixedly.
Optionally, a power box is arranged on one side of the bottom plate, and a handle is fixedly connected to one side of the bottom plate.
Optionally, the second positioning holes are the same as the first positioning holes in size, and the number of the second positioning holes is two.
Optionally, the number of the through holes and the number of the wheel boxes are four, the four through holes and the four wheel boxes are symmetrically distributed at four corners of one side of the bottom plate, and the positions of the through holes correspond to the positions of the wheel boxes.
Optionally, the sliding groove is matched with the sliding block in size, the number of the supporting columns is two, and the length of the sliding plate is smaller than the distance between the two wheel boxes.
Optionally, the number of the limiting rods and the number of the connecting rods are two, and the distance between the two connecting rods is greater than the length of the supporting plate.
Optionally, the wheel rod is matched with the inner wall of the wheel box in size, and the retainer ring corresponds to the position of the circle center of the drill bit.
The utility model has the advantages of it is following:
1. the sampling and drilling device for detecting the quality of the road and bridge concrete is arranged by matching the through hole, the wheel box, the sliding chute, the sliding block, the wheel rod, the universal wheel, the first positioning hole, the second positioning hole and the positioning bolt, when the device moves, the positioning bolt is removed, the sliding block slides downwards in the sliding groove, thereby driving the wheel rod to slide downwards in the wheel box, leading the universal wheel to extend out, connecting the first positioning hole with the second positioning hole at the upper part of the wheel rod through a positioning bolt, thereby fixing the wheel rod, removing the positioning bolt after moving to the working point, retracting the wheel rod and the universal wheel, connecting the first positioning hole with the second positioning hole at the lower part of the wheel rod through the positioning bolt, therefore, the bottom plate is attached to the ground when the device drills, the wheels are prevented from moving during drilling, and the effects of ensuring the sampling quality and preventing the drilling position from deviating easily are achieved.
2. This road bridge concrete quality testing is with sample drilling equipment, through support column, slide, backup pad, motor, axle, drill bit and electric telescopic handle's cooperation sets up, starts the motor, the drill bit can rotate thereupon, then slide downstream when starting electric telescopic handle to drive drill bit downstream and the sample of driling, reached and do not need artifical handheld electric drill to carry out the effect of the sample of driling, improved the efficiency of drilling, comparatively labour saving and time saving, through the cooperation setting of axle, stop collar, gag lever post, connecting rod and slide has reached and has guaranteed the difficult effect that takes place the incline of drill bit in drilling process, has improved the precision of sample.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the wheel lever of the present invention;
FIG. 3 is a schematic structural view of the present invention without wheel bars and wheel boxes;
fig. 4 is a schematic view of the internal structure of the wheel box of the present invention.
In the figure: 1-bottom plate, 2-through hole, 3-wheel box, 4-sliding chute, 5-sliding block, 6-wheel rod, 7-universal wheel, 8-first positioning hole, 9-second positioning hole, 10-positioning bolt, 11-supporting column, 12-limiting plate, 13-sliding plate, 14-supporting plate, 15-motor, 16-shaft, 17-drill bit, 18-limiting sleeve, 19-limiting rod, 20-connecting rod, 21-electric telescopic rod, 22-cross rod, 23-check ring, 24-power box and 25-handle.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figures 1-4, a sampling and drilling device for road and bridge concrete quality detection comprises a bottom plate 1, a through hole 2 is formed in one side of the bottom plate 1, a wheel box 3 is fixedly connected to one side of the bottom plate 1, a sliding groove 4 is formed in the inner wall of the wheel box 3, a sliding block 5 is slidably connected to the inner wall of the sliding groove 4, the sliding block 5 can enable a wheel rod 6 to be always positioned in the wheel box 3 and prevent the wheel rod 6 from sliding out of the wheel box 3, the wheel rod 6 is fixedly connected to one side of the sliding block 5 away from the sliding groove 4, a universal wheel 7 is arranged on one side of the wheel rod 6, a first positioning hole 8 is formed in one side of the wheel box 3, a second positioning hole 9 is formed in one side of the wheel rod 6, a positioning bolt 10 is in threaded connection with the inner walls of the first positioning hole 8 and the second positioning hole 9, and a positioning bolt 10 is arranged in a matched manner through the through hole 2, the wheel, when the device moves, the positioning bolt 10 is removed, the sliding block 5 can slide downwards in the sliding groove 4, so that the wheel rod 6 is driven to slide downwards in the wheel box 3, the universal wheel 7 extends out, the first positioning hole 8 is connected with the second positioning hole 9 at the upper part of the wheel rod 6 through the positioning bolt 10, the wheel rod 6 is fixed, after the device moves to a working point, the positioning bolt 10 is removed, the wheel rod 6 and the universal wheel 7 are retracted, the first positioning hole 8 is connected with the second positioning hole 9 at the lower part of the wheel rod 6 through the positioning bolt 10, so that the bottom plate 1 is attached to the ground when the device drills, the movement of the wheel during drilling is avoided, and the effects of ensuring the sampling quality and ensuring the position of the drill hole not to deflect easily are achieved;
one side of the bottom plate 1 is fixedly connected with a supporting column 11, one side of the supporting column 11, which is far away from the bottom plate 1, is fixedly connected with a limiting plate 12, the outer surface of the supporting column 11 is connected with a sliding plate 13 in a sliding manner, one side of the sliding plate 13 is fixedly connected with a supporting plate 14, one side of the supporting plate 14, which is close to the limiting plate 12, is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with a shaft 16, one end of the shaft 16, which is far away from the motor 15, is fixedly connected with a drill bit 17, the outer surface of the shaft 16 is rotatably connected with a limiting sleeve 18, the outer surface of the limiting sleeve 18 is fixedly connected with a limiting rod 19, one side of the limiting rod 19, which is far away from the limiting sleeve 18, is fixedly connected with a connecting rod 20, and through the matching arrangement of the, electric telescopic handle 21's output and slide 13 fixed connection, through support column 11, slide 13, backup pad 14, motor 15, axle 16, drill bit 17 and electric telescopic handle 21's cooperation sets up, starter motor 15, drill bit 17 can rotate thereupon, slide 13 downstream when then starting electric telescopic handle 21, thereby drive 16 downstream of drill bit and drilling sample, the effect that does not need artifical handheld electric drill to carry out the drilling sample has been reached, the efficiency of drilling has been improved, time and labor are saved comparatively, one side fixedly connected with horizontal pole 22 of bottom plate 1, one side fixedly connected with retaining ring 23 of bottom plate 1 is kept away from to horizontal pole 22, muddy water and piece when retaining ring 23 can stop the within range at retaining ring 23 with the drilling sample, prevent that muddy water and piece from splashing everywhere.
As an optimal technical solution of the utility model: a power box 24 is arranged on one side of the bottom plate 1, and a handle 25 is fixedly connected on one side of the bottom plate 1.
As an optimal technical solution of the utility model: the second positioning holes 9 are the same in size as the first positioning holes 8, and the number of the second positioning holes 9 is two.
As an optimal technical solution of the utility model: the number of the through holes 2 and the wheel boxes 3 is four, the four through holes 2 and the wheel boxes 3 are symmetrically distributed at four corners of one side of the bottom plate 1, and the positions of the through holes 2 and the wheel boxes 3 are corresponding.
As an optimal technical solution of the utility model: the sliding groove 4 is matched with the sliding block 5 in size, the number of the supporting columns 11 is two, and the length of the sliding plate 13 is smaller than the distance between the two wheel boxes 3.
As an optimal technical solution of the utility model: the number of the limiting rods 19 and the number of the connecting rods 20 are two, and the distance between the two connecting rods 20 is larger than the length of the supporting plate 14.
As an optimal technical solution of the utility model: the wheel rod 6 is matched with the inner wall of the wheel box 3 in size, and the retainer ring 23 corresponds to the position of the center of a circle of the drill bit 17.
The working process of the utility model is as follows: the slide block 5 slides downwards in the slide groove 4 after the positioning bolt 10 is removed, so that the wheel rod 6 is driven to slide downwards in the wheel box 3, the universal wheel 7 extends out, the first positioning hole 8 is connected with the second positioning hole 9 at the upper part of the wheel rod 6 through the positioning bolt 10, the wheel rod 6 is fixed, then the device is moved to a working place, after the device is moved to the working place, the positioning bolt 10 is removed, the wheel rod 6 and the universal wheel 7 are retracted, the first positioning hole 8 is connected with the second positioning hole 9 at the lower part of the wheel rod 6 through the positioning bolt 10, so that the bottom plate 1 is attached to the ground when the device drills, the bottom plate 1 is manually stepped to be more stable, then the motor 15 is started, the drill bit 17 rotates along with the positioning bolt, the slide plate 13 moves downwards when the electric telescopic rod 21 is started, so that the drill bit 16 is driven to move downwards and drill holes and sample, the universal wheel 7 extends out and moves to the next sampling place again after sampling at, until the sampling work is completely finished.
In summary, the following steps: through the matching arrangement of the through hole 2, the wheel box 3, the sliding groove 4, the sliding block 5, the wheel rod 6, the universal wheel 7, the first positioning hole 8, the second positioning hole 9 and the positioning bolt 10, when the device moves, the positioning bolt 10 is removed, the sliding block 5 can slide downwards in the sliding groove 4, so that the wheel rod 6 is driven to slide downwards in the wheel box 3, the universal wheel 7 extends out, the first positioning hole 8 is connected with the second positioning hole 9 at the upper part of the wheel rod 6 through the positioning bolt 10, the wheel rod 6 is fixed, after the device moves to a working point, the positioning bolt 10 is removed, the wheel rod 6 and the universal wheel 7 are retracted, the first positioning hole 8 is connected with the second positioning hole 9 at the lower part of the wheel rod 6 through the positioning bolt 10, so that the bottom plate 1 is attached to the ground when the device drills, the movement of the wheel during the drilling work is avoided, and the effects of ensuring the sampling quality and the position of the drilling position not, through support column 11, slide 13, backup pad 14, motor 15, axle 16, drill bit 17 and electric telescopic handle 21's cooperation setting, starter motor 15, drill bit 17 can rotate thereupon, then slide 13 downstream when starting electric telescopic handle 21, thereby drive drill bit 16 downstream and the sample of driling, the effect that does not need artifical handheld electric drill to carry out the sample of driling has been reached, the efficiency of drilling is improved, comparatively labour saving and time saving, through axle 16, stop collar 18, gag lever post 19, connecting rod 20 and slide 13's cooperation setting, the difficult effect that takes place the incline of assurance drill bit in drilling process has been reached, the precision of sample has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a road bridge concrete quality testing is with sample drilling equipment which characterized in that: the wheel box structure comprises a bottom plate (1), wherein a through hole (2) is formed in one side of the bottom plate (1), a wheel box (3) is fixedly connected to one side of the bottom plate (1), a sliding groove (4) is formed in the inner wall of the wheel box (3), a sliding block (5) is slidably connected to the inner wall of the sliding groove (4), a wheel rod (6) is fixedly connected to one side, away from the sliding groove (4), of the sliding block (5), a universal wheel (7) is arranged on one side of the wheel rod (6), a first positioning hole (8) is formed in one side of the wheel box (3), a second positioning hole (9) is formed in one side of the wheel rod (6), and positioning bolts (10) are in threaded connection with the inner walls of the first positioning hole (8) and the;
the drilling tool is characterized in that a supporting column (11) is fixedly connected to one side of the bottom plate (1), a limiting plate (12) is fixedly connected to one side, away from the bottom plate (1), of the supporting column (11), a sliding plate (13) is connected to the outer surface of the supporting column (11), a supporting plate (14) is fixedly connected to one side of the sliding plate (13), a motor (15) is fixedly connected to one side, close to the limiting plate (12), of the supporting plate (14), a shaft (16) is fixedly connected to the output end of the motor (15), a drill bit (17) is fixedly connected to one end, away from the motor (15), of the shaft (16), a limiting sleeve (18) is rotatably connected to the outer surface of the shaft (16), a limiting rod (19) is fixedly connected to the outer surface of the limiting sleeve (18), a connecting rod (20) is fixedly connected to one side, away from the limiting sleeve, the output end of the electric telescopic rod (21) is fixedly connected with the sliding plate (13), a cross rod (22) is fixedly connected to one side of the bottom plate (1), and a check ring (23) is fixedly connected to one side, far away from the bottom plate (1), of the cross rod (22).
2. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: one side of bottom plate (1) is provided with power supply box (24), one side fixedly connected with handle (25) of bottom plate (1).
3. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: the second positioning holes (9) are the same as the first positioning holes (8), and the number of the second positioning holes (9) is two.
4. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: the number of the through holes (2) and the wheel boxes (3) is four, the through holes (2) and the wheel boxes (3) are symmetrically distributed at four corners of one side of the bottom plate (1), and the positions of the through holes (2) and the wheel boxes (3) are corresponding.
5. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: the size looks adaptation of spout (4) and slider (5), the quantity of support column (11) is two, the length of slide (13) is less than the distance between two wheelhouses (3).
6. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: the number of the limiting rods (19) and the number of the connecting rods (20) are two, and the distance between the two connecting rods (20) is greater than the length of the supporting plate (14).
7. The sampling and drilling device for detecting the quality of the bridge concrete according to claim 1, wherein the sampling and drilling device comprises: the wheel rod (6) is matched with the inner wall of the wheel box (3) in size, and the retainer ring (23) corresponds to the circle center of the drill bit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889642.9U CN213148370U (en) | 2020-09-02 | 2020-09-02 | Road bridge concrete quality testing is with sample drilling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889642.9U CN213148370U (en) | 2020-09-02 | 2020-09-02 | Road bridge concrete quality testing is with sample drilling equipment |
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| CN213148370U true CN213148370U (en) | 2021-05-07 |
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| CN202021889642.9U Active CN213148370U (en) | 2020-09-02 | 2020-09-02 | Road bridge concrete quality testing is with sample drilling equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033304A (en) * | 2021-11-09 | 2022-02-11 | 中国煤炭地质总局第一勘探局地质勘查院 | Cutting equipment for preventing broken stone from splashing in mineral exploration and operation method |
-
2020
- 2020-09-02 CN CN202021889642.9U patent/CN213148370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033304A (en) * | 2021-11-09 | 2022-02-11 | 中国煤炭地质总局第一勘探局地质勘查院 | Cutting equipment for preventing broken stone from splashing in mineral exploration and operation method |
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