CN213714775U

CN213714775U - Sample selecting device for quality engineering monitoring

Info

Publication number: CN213714775U
Application number: CN202022666466.9U
Authority: CN
Inventors: 雷庆云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-16
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of engineering monitoring, in particular to a sample selecting device for quality engineering monitoring, which comprises a cart plate, wheels and universal wheels are arranged at the bottom of the cart plate, a cart rod is arranged at the top of the cart plate, a first supporting column and a second supporting column are arranged at the top of the cart plate, a folding accommodating tank is arranged at the front side and the rear side of the cart plate, rotating shafts are respectively clamped in inner cavities of the first supporting column and the second supporting column through bearing seats, the other ends of the two rotating shafts are respectively fixed with the left side wall and the right side wall of a concrete sampling device, a water spray pipe is arranged on the concrete sampling device, the right end of the rotating shaft on the second supporting column is fixedly connected with a rotating motor, a multipurpose storage device is arranged at the top of the cart plate, a control device is arranged on the right side wall of the multipurpose storage device, a lifting fixing device is arranged at the top of the cart plate, the device can sample in two, the sampling of concrete ground and concrete wall only needs one set of equipment to go on, reduces use cost.

Description

Sample selecting device for quality engineering monitoring

Technical Field

The utility model belongs to the technical field of the engineering monitoring, concretely relates to quality engineering is sample selection device for monitoring.

Background

Sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing the population. Random sampling and non-random sampling. The former refers to a sampling method for extracting samples from the population according to the randomization principle, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling, and hierarchical sampling. The latter is a method of sampling samples from the opinion, experience or knowledge of the researcher, with obvious subjective colors. See "random sampling" and "non-random sampling".

Compared with the prior art the problem that exists:

in the building engineering work progress, need quality control personnel to bore the core sample to concrete ground or wall to detect the engineering quality, current concrete sampling device only possesses the horizontal plane alone or possesses the function that the perpendicular was taken a sample alone, when creeping into the sample to concrete ground and concrete wall, need use two sets of equipment, use cost is great, is difficult to satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a device is selected with sample to quality engineering monitoring through shallow board, folding holding tank, first support column, second support column, pivot, rotation motor and concrete sampling device's setting, makes the sample that this device can deal with two kinds of circumstances of horizontal plane and perpendicular, and the sample that creeps into concrete ground and concrete wall only needs one set of equipment to go on, reduces use cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is selected with sample to quality engineering monitoring, includes the shallow, wheel and universal wheel are installed to the bottom of shallow, the pushing ram is installed at the top of shallow, first support column and second support column are installed at the top of shallow, open the front side of shallow to the back has folding holding tank, the inner chamber of first support column and second support column all has a pivot, two through the bearing frame joint the other end of pivot is fixed with concrete sampling device's left and right sides lateral wall respectively, the last spray pipe of installing of concrete sampling device, the right-hand member and the rotation motor fixed connection of the last pivot of second support column, multi-purpose strorage device is installed at the top of shallow, controlling means is installed to multi-purpose strorage device's right side lateral wall, lift fixing device is installed at the top of shallow.

Preferably, the left and right inner side walls of the concrete sampling device are both provided with lifting chutes, the lifting chutes are slidably connected with the sampling drilling device, the top of the concrete sampling device is provided with a transmission motor, an output shaft of the transmission motor is fixed with the top end of a spiral transmission rod, the bottom of the spiral transmission rod is clamped in a bearing seat on the inner bottom wall of the concrete sampling device, the spiral transmission rod is spirally connected with the sampling drilling device, two guide slide rods are arranged between the inner top wall and the inner bottom wall of the concrete sampling device, the guide slide rods penetrate through the sampling drilling device and are slidably connected with the sampling drilling device, the inner bottom wall of the concrete sampling device is provided with a laser sensor, the rear side wall of the sampling drilling device is provided with a laser reflecting plate, before drilling, the laser sensor is opened, and the distance between the laser sensor and the laser reflecting plate is measured, and distance data is transmitted to the control device and is displayed through the display screen, when the sampling drilling device drills, the laser reflecting plate moves along with the displacement of the sampling drilling device, and the drilling depth can be accurately known according to the distance change between the laser sensor and the laser reflecting plate, so that the drilling depth is prevented from being too deep.

Preferably, the sampling drilling device comprises a mounting plate, a drilling motor is mounted at the top of the mounting plate, an output shaft of the drilling motor is fixed with a connecting shaft, the bottom of the connecting shaft is provided with a coring drill rod, the bottom of the coring drill rod is provided with a coring bit, the rear side of the mounting plate is also integrally formed with a transmission plate, the top and the bottom of the transmission plate are communicated and provided with a threaded sleeve, the transmission plate is in screw transmission connection with the screw transmission rod through the threaded sleeve, the top and the bottom of the transmission plate are communicated and provided with a sliding sleeve, the transmission plate is connected with the guide sliding rod in a sliding way through the sliding sleeve, the transmission motor drives the spiral transmission rod to rotate, thereby drive the driving plate and move along the lift spout along with sample drilling device under the cooperation of direction slide bar, utilize high-speed pivoted core drilling rod and core drill bit to creep into the sample to the concrete wall.

Preferably, the multipurpose storage device is internally provided with a sample storage chamber, a tool storage chamber and a drilling tool storage chamber, the sample storage chamber is internally provided with a plurality of sample supporting devices in a sliding manner through a sliding rail, and the rear side of the multipurpose storage device is hinged with a split box door through a hinge piece.

Preferably, the sample supporting device comprises a sliding plate, a handle is installed on the rear side of the sliding plate, a sample supporting bracket is installed at the top of the sliding plate, a sample containing groove is formed in the top of the sample supporting bracket in a downward direction, a split box door with a label attached to the top of the sample supporting bracket is arranged on the top of the sample supporting bracket in a split mode, the sample supporting device can be pulled out through the handle under the matching of the sliding plate and a sliding rail, the sample can be placed into the sample containing groove in the sample supporting bracket, the sample can be conveniently and temporarily stored, meanwhile, the sample can be placed into the sample containing groove with the label corresponding to the sampling sequence through the label attached to the label, and the sample is prevented from being mixed.

Preferably, the tool storage chamber is protected from a tool box for storing tools.

Preferably, a drill storage box is arranged in the drill storage chamber and used for storing the drill.

Preferably, the lifting fixing device comprises a fixing arm, one end, far away from the cart plate, of the fixing arm is fixedly provided with a hydraulic lifting column, and after the lifting fixing device is moved to a sampling place, the hydraulic lifting column is controlled to lift the cart plate, so that the device is prevented from displacing in the sampling process.

Compared with the prior art, the beneficial effects of the utility model are that: the device is pushed by a pushing rod to move through wheels and universal wheels, after the device is moved to a sampling place, a hydraulic lifting column is controlled to lift a pushing plate, the device is prevented from being displaced in the sampling process, if the concrete ground needs to be sampled, a drilling motor and a transmission motor are controlled to operate through a control device, the transmission motor drives a spiral transmission rod to rotate, so that the sampling drilling device is driven to descend along a lifting chute under the coordination of a guide slide rod, the concrete ground is drilled and sampled by utilizing a core drilling rod and a core drill bit which rotate at high speed, if the concrete wall needs to be sampled, the rotation motor is controlled to operate through the control device, the rotating shaft and the concrete sampling device are driven to rotate clockwise by the operation of the rotating motor, the concrete sampling device is made to be vertical to the wall, and at the moment, the drilling motor and the transmission motor can be controlled to operate through the control, the transmission motor drives the spiral transmission rod to rotate, so that the sampling drilling device is driven to move towards the wall surface along the lifting sliding groove under the coordination of the guide sliding rod, and the concrete wall surface is drilled and sampled by utilizing the coring drill rod and the coring drill bit which rotate at high speed, so that the device can be used for sampling in two conditions of a horizontal plane and a vertical plane, the drilling and sampling of the concrete ground and the concrete wall surface can be carried out by only one set of equipment, and the use cost is reduced;

before drilling, the laser sensor is opened, the distance between the laser sensor and the laser reflecting plate is measured, the distance data is transmitted to the control device and is displayed through the display screen, when the sampling drilling device drills, the laser reflecting plate moves along with the displacement of the sampling drilling device, and the drilling depth can be accurately known according to the change of the distance between the laser sensor and the laser reflecting plate, so that the drilling depth is prevented from being too deep;

a sample creeps into the sample and accomplishes the back, get off the core drill rod and take out the sample, open the split chamber door on the multi-purpose strorage device, can pull out sample supporting device through the handle, can put into the sample on the sample support bracket with the sample and hold the groove, when conveniently depositing the sample temporarily, can put into the sample that corresponds the reference numeral with the sample order through the last reference numeral of reference numeral and hold the groove, prevent to make and mix, this device still is equipped with instrument storage chamber and drilling tool storage chamber, be used for depositing tool holder and drilling tool storage box, make things convenient for the maintenance of this device and depositing of drilling tool.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of a right sectional view of the concrete sampling device of the present invention;

FIG. 4 is a rear axial view of the multi-purpose storage device of the present invention;

FIG. 5 is a schematic right-view of the concrete floor according to the present invention;

fig. 6 is a schematic view of the utility model in a right side view when being used for concrete wall.

In the figure: 100. a cart board; 110. a wheel; 120. a universal wheel; 130. a trolley pole; 140. folding and accommodating grooves; 210. a first support column; 220. a second support column; 230. a rotating shaft; 240. rotating the motor; 300. a concrete sampling device; 310. a lifting chute; 320. a sampling drilling device; 321. mounting a plate; 322. a drilling motor; 323. a connecting shaft; 324. coring a drill rod; 325. a coring bit; 326. a drive plate; 330. a drive motor; 340. a spiral transmission rod; 350. a guide slide bar; 360. a laser sensor; 370. a laser reflecting plate; 400. a water spray pipe; 500. a multi-purpose storage device; 510. a sample storage chamber; 520. a tool storage chamber; 521. a tool box; 530. a drilling tool storage chamber; 531. a drilling tool storage box; 540. a sample holding device; 541. a sliding plate; 542. a handle; 543. a sample support bracket; 544. a sample containing groove; 545. label pasting; 550. the box door is opened in half; 600. a control device; 700. a lifting fixing device; 710. a fixed arm; 720. a hydraulic lifting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: a sample selecting device for quality engineering monitoring comprises a cart plate 100, wheels 110 and universal wheels 120 are arranged at the bottom of the cart plate 100, the top of the cart plate 100 is provided with a cart rod 130, the top of the cart plate 100 is provided with a first supporting column 210 and a second supporting column 220, the front side of the cart plate 100 is provided with a folding accommodating groove 140, the inner cavities of the first support column 210 and the second support column 220 are respectively clamped with a rotating shaft 230 through a bearing seat, the other ends of the two rotating shafts 230 are respectively fixed with the left side wall and the right side wall of the concrete sampling device 300, the concrete sampling device 300 is provided with a water spray pipe 400, the right end of the rotating shaft of the second supporting column 220 is fixedly connected with a rotating motor 240, the multi-purpose storage device 500 is installed at the top of the cart plate 100, the control device 600 is installed on the right side wall of the multi-purpose storage device 500, and the lifting fixing device 700 is installed at the top of the cart plate 100.

In this embodiment: a sample selecting device for quality engineering monitoring comprises a cart plate 100, wheels 110 and universal wheels 120 are installed at the bottom of the cart plate 100, a cart rod 130 is installed at the top of the cart plate 100, a first supporting column 210 and a second supporting column 220 are installed at the top of the cart plate 100, a folding accommodating groove 140 is formed in the front side of the cart plate 100 towards the rear side, the folding accommodating groove 140 is used for accommodating a vertical concrete sampling device 300, rotating shafts 230 are respectively clamped in inner cavities of the first supporting column 210 and the second supporting column 220 through bearing seats, the other ends of the two rotating shafts 230 are respectively fixed with the left side wall and the right side wall of the concrete sampling device 300, a water spraying pipe 400 is installed on the concrete sampling device 300, the water spraying pipe 400 is used for spraying water to a drilling part, the right end of the rotating shaft on the second supporting column 220 is fixedly connected with a rotating motor 240, a multipurpose storage device 500 is installed at the top of the cart plate 100, the control device 600 is installed on the right side wall of the multipurpose storage device 500, and the lifting fixing device 700 is installed on the top of the cart board 100.

Specifically, the left and right inner side walls of the concrete sampling device 300 are both provided with a lifting chute 310, the lifting chute 310 is slidably connected with a sampling drilling device 320, the top of the concrete sampling device 300 is provided with a transmission motor 330, an output shaft of the transmission motor 330 is fixed with the top end of a spiral transmission rod 340, the bottom of the spiral transmission rod 340 is clamped in a bearing seat on the inner bottom wall of the concrete sampling device 300, the spiral transmission rod 340 is spirally connected with the sampling drilling device 320, two guide slide bars 350 are arranged between the inner top wall and the inner bottom wall of the concrete sampling device 300, the guide slide bars 350 penetrate through the sampling drilling device 320 and are slidably connected with the sampling drilling device 320, the inner bottom wall of the concrete sampling device 300 is provided with a laser sensor 360, the rear side wall of the sampling drilling device 320 is provided with a laser reflection plate 370, before drilling, open laser sensor 360, measure the distance between laser sensor 360 and the laser reflecting plate 370 to with apart from data transmission to controlling means 600 and show through the display screen, when sample drilling device 320 bored, laser reflecting plate 370 removed along with sample drilling device 320's displacement, according to the distance change between laser sensor 360 and the laser reflecting plate 370, can accurately learn the drilling depth, prevent to bore too deeply.

Specifically, the sampling drilling device 320 includes a mounting plate 321, a drilling motor 322 is installed at the top of the mounting plate 321, an output shaft of the drilling motor 322 is fixed to a connecting shaft 323, a coring drill rod 324 is installed at the bottom of the connecting shaft 323, a coring bit 325 is installed at the bottom of the coring drill rod 324, a transmission plate 326 is further integrally formed at the rear side of the mounting plate 321, a thread bushing is penetrated and installed between the top and the bottom of the transmission plate 326, the transmission plate 326 is in spiral transmission connection with a spiral transmission rod 340 through the thread bushing, a sliding sleeve is penetrated and installed between the top and the bottom of the transmission plate 326, the transmission plate 326 is in sliding connection with a guide slide bar 350 through the sliding sleeve, the transmission motor 330 drives the spiral transmission rod 340 to rotate, so that the transmission plate 326 and the sampling drilling device 320 are driven to move along the lifting chute 310 under the cooperation of the, the concrete wall is drilled and sampled by the coring drill pipe 324 and the coring bit 325 rotating at high speed.

Specifically, a sample storage chamber 510, a tool storage chamber 520 and a drilling tool storage chamber 530 are arranged inside the multipurpose storage device 500, a plurality of sample supporting devices 540 are slidably mounted inside the sample storage chamber 510 through sliding rails, and a door 550 is hinged to the rear side of the multipurpose storage device 500 through a hinge.

Specifically, the sample supporting device 540 includes a sliding plate 541, a handle 542 is installed on the rear side of the sliding plate 541, a sample supporting bracket 543 is installed on the top of the sliding plate 541, a sample containing slot 544 is formed in the top of the sample supporting bracket 543 in a downward direction, a split box door 550 with a label 545 attached to the top of the sample supporting bracket 543 of the multipurpose storage device 500 is attached, so that the sample supporting device 540 can be pulled out through the handle 542 under the matching of the sliding plate 541 and the sliding rail, a sample can be placed in the sample containing slot 544 on the sample supporting bracket 543, and when the sample is temporarily stored, the sample can be placed in the sample containing slot 544 with the label corresponding to the sampling sequence through the label 545 attached, so as to prevent the sample from being mixed.

Specifically, the tool storage chamber 520 prevents a tool box 521 for storing tools.

Specifically, a boring tool storage box 531 is disposed in the boring tool storage chamber 530 for storing a boring tool.

Specifically, the lifting fixing device 700 includes a fixing arm 710, and a hydraulic lifting column 720 is fixedly installed at one end of the fixing arm 710 far away from the cart plate 100, so that after the device is moved to a sampling place, the hydraulic lifting column 720 is controlled to lift the cart plate, thereby preventing the device from being displaced in the sampling process.

The working principle and the using process of the invention are as follows: the pushing rod 130 is used for pushing the device to move through the wheels 110 and the universal wheels 120, after the device is moved to a sampling place, the hydraulic lifting column 720 is controlled to lift the pushing plate, the device is prevented from being displaced in the sampling process, if the concrete floor needs to be sampled, the drilling motor 322 and the transmission motor 330 are controlled to operate through the control device 600, the transmission motor 330 drives the spiral transmission rod 340 to rotate, thereby the sampling drilling device 320 is driven to descend along the lifting chute 310 under the coordination of the guide sliding rod 350, the core drill 324 rod and the core drill 325 rotating at high speed are used for drilling and sampling the concrete floor, if the concrete wall needs to be sampled, the rotation motor 240 is controlled to operate through the control device 600, the rotation motor 240 operates to drive the rotating shaft 230 and the concrete sampling device 300 to rotate clockwise by 90 degrees, so that the concrete sampling device 300 is perpendicular to the wall, at this time, the operation of the drilling motor 322 and the transmission motor 330 can be controlled by the control device 600, the transmission motor 330 drives the spiral transmission rod 340 to rotate, thereby driving the sampling drilling device 320 to move to the wall surface along the lifting chute 310 under the coordination of the guide slide bar 350, the coring drill rod 324 and the coring drill bit 325 rotating at high speed are utilized to perform drilling sampling on the concrete wall surface, so that the device can cope with sampling of two conditions of a horizontal plane and a vertical plane, a water spray pipe 400 can be used for spraying water to a drilling position in the drilling process, before drilling, the laser sensor 360 is opened, the distance between the laser sensor 360 and the laser reflection plate 370 is measured, the distance data is transmitted to the control device 600 and is displayed through a display screen, when the sampling drilling device 320 performs drilling, the laser reflection plate 370 moves along with the displacement of the sampling drilling device 320, according to the distance change between the laser sensor 360 and the laser reflection plate 370, can accurately know the degree of depth of drilling, prevent to bore deeply, a sample creeps into the sample and accomplishes the back, will get core drilling rod 324 and take out the sample, open the door 550 of opening one's side by side on the multi-purpose strorage device 500, can pull out sample supporting device 540 through handle 542, can put into the sample on the sample support bracket 543 and hold the groove 544, when conveniently depositing the sample temporarily, can put into the sample that corresponds the sample with the sample order through the label on label subsides 545 and hold the groove 544, prevent to mix, this device still is equipped with instrument storage chamber 520 and drilling tool storage chamber 530, be used for depositing tool box 521 and drilling tool storage box 531, make things convenient for the maintenance of this device and the depositing of drilling tool.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quality engineering is sample selection device for monitoring which characterized in that: including shallow (100), wheel (110) and universal wheel (120) are installed to the bottom of shallow (100), push rod (130) are installed at the top of shallow (100), first support column (210) and second support column (220) are installed at the top of shallow (100), folding holding tank (140) have been opened to the front side of shallow (100) back, the inner chamber of first support column (210) and second support column (220) all has pivot (230) through the bearing frame joint, two the other end of pivot (230) is fixed with the left and right sides lateral wall of concrete sampling device (300) respectively, install spray pipe (400) on concrete sampling device (300), the right-hand member and the rotation motor (240) fixed connection of the pivot on second support column (220), multi-purpose strorage device (500) are installed at the top of shallow (100), the right side wall of the multipurpose storage device (500) is provided with a control device (600), and the top of the cart plate (100) is provided with a lifting fixing device (700).

2. The quality engineering monitoring sample selection device according to claim 1, wherein: all be equipped with on the inboard lateral wall about concrete sampling device (300) and go up and down spout (310), go up and down spout (310) and sample drilling device (320) sliding connection, driving motor (330) is installed at the top of concrete sampling device (300), the output shaft of driving motor (330) is fixed with the top of auger drive pole (340), the bottom joint of auger drive pole (340) is in the bearing frame on the interior diapire of concrete sampling device (300), auger drive pole (340) is connected with sample drilling device (320) screw drive, install two direction slide bars (350) between the interior roof of concrete sampling device (300) and the interior diapire, direction slide bar (350) run through sample drilling device (320) and rather than sliding connection, laser sensor (360) are installed to the interior diapire of concrete sampling device (300), and a laser reflecting plate (370) is arranged on the rear side wall of the sampling drilling device (320).

3. The quality engineering monitoring sample selection device according to claim 2, wherein: the sample is crept into device (320) and is included mounting panel (321), the top of mounting panel (321) is installed and is crept into motor (322), the output shaft of brill motor (322) is fixed with connecting axle (323), core drilling rod (324) are installed to the bottom of connecting axle (323), core drilling bit (325) are installed to the bottom of coring drilling rod (324), the rear side of mounting panel (321) still integrated into one piece has driving plate (326), link up and install the thread bush between the top of driving plate (326) and the bottom, driving plate (326) are connected with auger drive pole (340) screw drive through the thread bush, link up and install the sliding sleeve between the top of driving plate (326) and the bottom, driving plate (326) are through sliding sleeve and direction slide bar (350) sliding connection.

4. The quality engineering monitoring sample selection device according to claim 1, wherein: the multipurpose storage device (500) is internally provided with a sample storage chamber (510), a tool storage chamber (520) and a drilling tool storage chamber (530), the sample storage chamber (510) is internally provided with a plurality of sample supporting devices (540) in a sliding manner through a sliding rail, and the rear side of the multipurpose storage device (500) is hinged with a split box door (550) through a hinge piece.

5. The quality engineering monitoring sample selection device according to claim 4, wherein: the sample supporting device (540) comprises a sliding plate (541), a handle (542) is installed on the rear side of the sliding plate (541), a sample supporting bracket (543) is installed at the top of the sliding plate (541), a sample containing groove (544) is formed in the top of the sample supporting bracket (543) in a downward mode, and a label sticker (545) is pasted on the top of the sample supporting bracket (543).

6. The quality engineering monitoring sample selection device according to claim 4, wherein: a tool box (521) is prevented in the tool storage chamber (520).

7. The quality engineering monitoring sample selection device according to claim 4, wherein: a drill storage box (531) is disposed in the drill storage chamber (530).

8. The quality engineering monitoring sample selection device according to claim 1, wherein: the lifting fixing device (700) comprises a fixing arm (710), and one end, far away from the cart plate (100), of the fixing arm (710) is fixedly provided with a hydraulic lifting column (720).