CN112525588A - On-spot sampling device that conflagration emergence reason intelligent analysis equipment used - Google Patents
On-spot sampling device that conflagration emergence reason intelligent analysis equipment used Download PDFInfo
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- CN112525588A CN112525588A CN202011126201.8A CN202011126201A CN112525588A CN 112525588 A CN112525588 A CN 112525588A CN 202011126201 A CN202011126201 A CN 202011126201A CN 112525588 A CN112525588 A CN 112525588A
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- 238000005070 sampling Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012443 analytical study Methods 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention discloses a field sampling device for intelligent analysis equipment of fire occurrence reasons, and relates to the field of fire field sampling. This scene sampling device that conflagration emergence reason intelligent analysis equipment used includes the bottom plate, two sets of oval stands of top fixedly connected with of bottom plate, oval stand perpendicular to bottom plate distributes, sliding connection has the sliding block on two sets of oval stands, be equipped with on the sliding block with the corresponding high fixed establishment of oval stand, two sets of bracing pieces of the equal fixedly connected with in both sides of sliding block, the one end fixedly connected with connecting plate of sliding block is kept away from to the bracing piece, the back fixedly connected with vertical plate of connecting plate, the vertical plate is perpendicular with the connecting plate, be equipped with on two sets of vertical plates with the corresponding tight fixed establishment. This scene sampling device that reason intelligent analysis equipment was used takes place for conflagration can use and press from both sides tight fixed establishment and press from both sides timber tight fixedly, and then the sample of being convenient for has prevented that timber from taking place to become flexible or rock in the sampling process.
Description
Technical Field
The invention relates to the technical field of fire scene sampling, in particular to a scene sampling device for intelligent analysis equipment of fire occurrence reasons.
Background
When fire scene investigation is carried out, different carbonization depths can be generated by wooden columns, beams and the like due to the combustion time, and the difference of the carbonization depths is an important evidence for measuring the combustion time of a fire disaster and judging the ignition position and the ignition point.
The invention discloses a field sampling device for intelligent analysis equipment for fire occurrence reasons, which aims to overcome the defects of the prior art and discloses the field sampling device for the intelligent analysis equipment for the fire occurrence reasons, so that the field sampling device is difficult to sample, and is easy to incline or deviate when corresponding drilling samples are carried out, the success rate of sampling the samples is low, the quality is poor, meanwhile, when corresponding operation is carried out, wood is easy to loosen or shake, the wood is not clamped and fixed correspondingly, so that the drilling work of the samples is inconvenient, the data is not accurate enough when the samples are researched and analyzed in the later period, and the operation is complex, time and labor are wasted, the requirements of users cannot be met, and the field sampling device for the intelligent analysis equipment for the fire occurrence reasons is used for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a field sampling device for intelligent analysis equipment of fire occurrence reasons, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an on-site sampling device for intelligent analysis equipment of fire occurrence reasons comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two groups of elliptical stand columns which are distributed perpendicular to the bottom plate, the two groups of elliptical stand columns are connected with sliding blocks in a sliding manner, the sliding blocks are provided with height fixing mechanisms corresponding to the elliptical stand columns, two groups of supporting rods are fixedly connected on two sides of each sliding block, one ends of the supporting rods far away from the sliding blocks are fixedly connected with connecting plates, the back surfaces of the connecting plates are fixedly connected with vertical plates which are perpendicular to the connecting plates, the two groups of vertical plates are provided with clamping and fixing mechanisms corresponding to wood, the front surfaces of the sliding blocks are provided with rectangular slots, clamping blocks are movably clamped in the rectangular slots, clamping holes are formed in the tops and the bottoms of the clamping blocks, and clamping mechanisms corresponding to the clamping blocks, the sampling device comprises a clamping block and is characterized in that a limiting plate is fixedly connected to the front side of the clamping block, a limiting supporting tube is fixedly connected to the front side of the limiting plate, a rotating shaft is slidably connected to the axis of the limiting supporting tube, the rotating shaft penetrates through a tube cavity of the limiting supporting tube, the limiting plate and the clamping block and extends outwards, a sampling tube is fixedly connected to the limiting plate and the clamping block, round holes corresponding to the rotating shaft are formed in the limiting plate and the clamping block, and a rotating handle is fixedly connected.
Preferably, the height fixing mechanism comprises a first nut seat, the first nut seat is fixedly connected to the front face of the sliding block, two groups of elliptical through holes corresponding to the elliptical columns are formed in the top of the sliding block, threaded holes of the first nut seat are communicated with the elliptical through holes, clamping screws are connected to the threaded holes of the first nut seat in an internal thread mode, and the clamping screws penetrate through the first nut seat and the sliding block and abut against the elliptical columns.
Preferably, the clamping and fixing mechanism comprises a second nut seat, the second nut seat is fixedly connected to the side wall of the vertical plate, a lead screw is connected to the axis of the second nut seat in a threaded manner, one end of the lead screw penetrates through the second nut seat and the vertical plate and is rotatably connected with a push plate, and a round hole corresponding to the lead screw is formed in the side wall of the vertical plate.
Preferably, one side fixedly connected with bearing that the vertical plate is close to the lead screw, the concrete rotation of lead screw is connected in the bearing, one side fixedly connected with rubber clamp block that the lead screw was kept away from to the push pedal, the one end fixedly connected with handle that the bearing was kept away from to the lead screw.
Preferably, one side of the push plate close to the bearing is fixedly connected with two groups of limiting slide rods, the side wall of the vertical plate is fixedly connected with two groups of limiting sleeves, the limiting slide rods penetrate through the side wall of the vertical plate and are connected in a tube cavity of the limiting sleeves in a sliding mode, and round holes corresponding to the limiting slide rods are formed in the side wall of the vertical plate.
Preferably, the clamping mechanism comprises a hollow cylinder, the hollow cylinder is fixedly connected to the top and the bottom of the sliding block, the structures in the two groups of hollow cylinders are the same and symmetrical, an inner cavity is formed in the hollow cylinder at the top of the hollow cylinder, and a sliding column is connected to the inner cavity of the hollow cylinder in a sliding mode.
Preferably, the top of the sliding column is fixedly connected with a handle pull rod, the top of the handle pull rod penetrates through the top of the hollow cylinder and extends outwards, the handle pull rod is sleeved with a spring, and the spring is located in the inner cavity of the hollow cylinder.
Preferably, the top of the spring abuts against the top wall of the inner cavity of the hollow cylinder, the bottom of the spring abuts against the sliding column, and the spring is in a compressed state.
Preferably, the bottom fixedly connected with kelly of traveller, the bottom of kelly passes cavity drum and sliding block downwardly extending and the activity is pegged graft at the card downtheholely, all seted up the round hole corresponding with the kelly on cavity drum and the sliding block.
The invention discloses a field sampling device for intelligent analysis equipment of fire occurrence reasons, which has the following beneficial effects:
1. this scene sampling device that reason intelligent analysis equipment used takes place for conflagration, through the tight fixed establishment of clamp that sets up, realized when carrying out corresponding timber sample, can use the tight fixed establishment of clamp to press from both sides timber tight fixedly, and then the sample of being convenient for, timber is prevented from taking place not hard up or rocking in the sampling process, guaranteed that the sampler barrel is when boring and getting timber sample, it can not take place the direction skew to bore timber inside, the accuracy of sampling position has been guaranteed, thereby the quality of sample has been guaranteed, when making the later stage carry out research and analysis to the sample, data is accurate, and it is fixed effectual to the clamp tight fixed of timber clamp to press from both sides tight fixed establishment, and easy operation is swift, can satisfy user's demand.
2. This scene sampling device that reason intelligent analysis equipment used takes place for conflagration, realized when the user uses through the high fixed establishment that sets up, be convenient for highly carry out corresponding regulation to the device main part, adjust the height of sampler barrel promptly, this has just realized carrying out corresponding sample to the timber of co-altitude not, thereby make the practicality of device improve, guarantee to carry out corresponding analytical study to the timber of co-altitude not, the realization is to the degree of depth reduction at the scene of conflagration, and when carrying out the altitude mixture control of sampler barrel, easy operation is convenient, time saving and labor saving, user's demand can be satisfied.
3. This scene sampling device that reason intelligent analysis equipment used takes place for conflagration, chucking mechanism through setting up is convenient for install and fix the fixture block, be convenient for carry out corresponding installation and fixed to the sampler barrel promptly, the user accessible rotates the rotation handle and drives the pivot rotation, the pivot drives the sampler barrel and rotates, the sampler barrel is equipped with corresponding sawtooth with the place of timber contact, thereby carry out corresponding brill to timber and get, realize the sample on timber surface, make be convenient for carry out the sample analysis to the charcoal on scene, the fixture block is also convenient for pull down, consequently, can realize pulling down and changing the sampler barrel, convenient to use person carries out the chooseing for use and changing of sampler barrel according to the timber of difference, thereby can guarantee the normal use of device, satisfy user's demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main structure of the present invention;
FIG. 3 is a block diagram of the elliptical column of the present invention;
FIG. 4 is a block diagram of the slider of the present invention;
FIG. 5 is a schematic view of the push plate of the present invention;
FIG. 6 is a block diagram of the present invention;
fig. 7 is a sectional view of the hollow cylinder of the present invention.
In the figure: 1. a base plate; 2. an elliptical column; 3. a slider; 301. an elliptical through hole; 302. a first nut seat; 303. clamping the screw rod; 304. slotting in a rectangular shape; 4. a support bar; 5. a connecting plate; 6. a vertical plate; 601. a second nut seat; 602. a limiting sleeve; 7. a screw rod; 8. pushing the plate; 801. a bearing; 802. a limiting slide bar; 803. a rubber clamping block; 9. a clamping block; 901. a clamping hole; 10. a limiting plate; 1001. a limiting supporting tube; 11. a rotating shaft; 1101. rotating the handle; 12. a sampling tube; 13. a hollow cylinder; 1301. a traveler; 1302. a clamping rod; 1303. a handle pull rod; 1304. a spring.
Detailed Description
Example 1:
the embodiment of the invention provides a site sampling device for intelligent analysis equipment of fire occurrence reasons, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with two groups of elliptical upright posts 2, the elliptical upright posts 2 are vertical to the bottom plate 1 and are distributed, the two groups of elliptical upright posts 2 are connected with sliding blocks 3 in a sliding way, the sliding blocks 3 are provided with height fixing mechanisms corresponding to the elliptical upright posts 2, the height fixing mechanisms are arranged to facilitate the corresponding adjustment of the height of the device main body when a user uses the device, namely the height of a sampling cylinder 12 is adjusted, so that the wood with different heights is correspondingly sampled, the practicability of the device is improved, the wood with different heights is ensured to be correspondingly analyzed and researched, the deep recovery of a fire site is realized, and when the height of the sampling cylinder 12 is adjusted, simple operation is convenient, labour saving and time saving can satisfy user's demand.
Two groups of supporting rods 4 are fixedly connected to both sides of the sliding block 3, one end of each supporting rod 4 far away from the sliding block 3 is fixedly connected with a connecting plate 5, the back of each connecting plate 5 is fixedly connected with a vertical plate 6, each vertical plate 6 is perpendicular to the corresponding connecting plate 5, clamping and fixing mechanisms corresponding to the wood are arranged on the two groups of vertical plates 6, and by the arranged clamping and fixing mechanisms, when corresponding wood sampling is carried out, the wood can be clamped and fixed by the clamping and fixing mechanisms, so that the sampling is convenient, the wood is prevented from loosening or shaking in the sampling process, the sampling cylinder 12 is ensured not to generate directional deviation when the wood is drilled and sampled, the accuracy of a sampling position is ensured, the quality of the sample is ensured, the data is accurate when the sample is researched and analyzed in the later period, and the clamping and fixing effects of the clamping and fixing mechanisms on the wood are, the operation is simple and quick, and the requirements of users can be met.
The front surface of the sliding block 3 is provided with a rectangular slot 304, the rectangular slot 304 is movably clamped with a clamping block 9, the top and the bottom of the clamping block 9 are provided with clamping holes 901, the top and the bottom of the sliding block 3 are provided with clamping mechanisms corresponding to the clamping block 9, the clamping block 9 is convenient to mount and fix through the arranged clamping mechanisms, namely the sampling cylinder 12 is convenient to mount and fix correspondingly, a user can drive the rotating shaft 11 to rotate by rotating the rotating handle 1101, the rotating shaft 11 drives the sampling cylinder 12 to rotate, the sampling cylinder 12 is provided with corresponding sawteeth at the contact part with wood, so that the wood is drilled correspondingly, the sampling on the surface of the wood is realized, the sampling analysis of the charcoal on site is convenient, the clamping block 9 is also convenient to dismount, the dismounting and the replacement of the sampling cylinder 12 can be realized, the user can select and replace the sampling cylinder 12 according to different woods, thereby can guarantee the normal use of device, satisfy user's demand.
The front of the limiting plate 9 is fixedly connected with a limiting plate 10, the front of the limiting plate 10 is fixedly connected with a limiting support tube 1001, the axis of the limiting support tube 1001 is connected with a rotating shaft 11 in a sliding manner, the rotating shaft 11 passes through the tube cavity of the limiting support tube 1001, the limiting plate 10 and the clamping block 9 extend outwards and is fixedly connected with a sampling tube 12, round holes corresponding to the rotating shaft 11 are formed in the limiting plate 10 and the clamping block 9, one end of the rotating shaft 11, far away from the sampling tube 12, is fixedly connected with a rotating handle 1101, when the sampling tube 12 is subjected to height adjustment, two groups of clamping screws 303 can be unscrewed firstly, corresponding handles are arranged on the two groups of clamping screws 303, so that the clamping screws 303 are convenient to rotate, after the clamping screws 303 are unscrewed, the sliding block 3 can slide on the two groups of elliptical upright columns 2, and the sliding block 3 further drives the support rod, simultaneously, the sliding block 3 also drives the clamping block 9, the limiting plate 10, the rotating shaft 11 and the sampling cylinder 12 to move upwards, when the height and the position are adjusted to be proper, the two groups of clamping screw rods 303 are directly screwed down at the moment, so that the two groups of clamping screw rods 303 and the outer wall of the elliptical upright post 2 are clamped, and when the height is still required to be adjusted subsequently, the steps are repeated.
High fixed establishment includes first nut seat 302, first nut seat 302 fixed connection is in the front of sliding block 3, two sets of oval through-hole 301 corresponding with oval stand 2 have been seted up at the top of sliding block 3, the screw hole and the oval through-hole 301 of first nut seat 302 are linked together, the screw hole internal thread of first nut seat 302 is connected with chucking screw 303, chucking screw 303 passes first nut seat 302 and sliding block 3 and offsets with oval stand 2, high fixed establishment's simple structure, the operation is stable, it is not fragile, and it is effectual to the fixed of sliding block 3, when the user operates, easy operation is swift.
This device has realized when the user uses through the high fixed establishment that sets up, be convenient for highly carry out corresponding regulation to the device main part, adjust the height of sampler barrel 12 promptly, this has just realized carrying out corresponding sample to the timber of co-altitude not, thereby make the practicality of device improve, guarantee to carry out corresponding analytical study to the timber of co-altitude not, realize the degree of depth reduction to the scene of fire, and when carrying out the altitude mixture control of sampler barrel 12, easy operation is convenient, time saving and labor saving, user's demand can be satisfied.
When the height of the sampling tube 12 is adjusted, firstly two groups of clamping screws 303 can be unscrewed, corresponding handles are arranged on the two groups of clamping screws 303, so that the clamping screws 303 can be conveniently rotated, the sliding block 3 can slide on the two groups of elliptical upright columns 2 after the clamping screws 303 are unscrewed, the sliding block 3 further drives the supporting rod 4, the connecting plate 5 and the vertical plate 6 to move, namely the clamping fixing mechanism is driven to move upwards, meanwhile, the sliding block 3 also drives the clamping block 9, the limiting plate 10, the rotating shaft 11 and the sampling tube 12 to move upwards, when the height and the position are adjusted to be proper, the two groups of clamping screws 303 are directly screwed, so that the two groups of clamping screws 303 are clamped with the outer walls of the elliptical upright columns 2, and when the subsequent height adjustment is still needed, the steps are repeated.
Example 2:
the embodiment of the invention provides an on-site sampling device for intelligent analysis equipment of fire occurrence reasons, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with two groups of elliptical upright posts 2, the elliptical upright posts 2 are distributed perpendicular to the bottom plate 1, the two groups of elliptical upright posts 2 are slidably connected with sliding blocks 3, the sliding blocks 3 are provided with height fixing mechanisms corresponding to the elliptical upright posts 2, two sides of the sliding blocks 3 are fixedly connected with two groups of supporting rods 4, one ends of the supporting rods 4 far away from the sliding blocks 3 are fixedly connected with connecting plates 5, the back of the connecting plates 5 is fixedly connected with vertical plates 6, the vertical plates 6 are perpendicular to the connecting plates 5, the two groups of vertical plates 6 are provided with clamping and fixing mechanisms corresponding to wood, the front of the sliding blocks 3 is provided with rectangular grooves 304, clamping blocks 9 are movably clamped in the rectangular grooves 304, and, the top and the bottom of sliding block 3 are equipped with the chucking mechanism corresponding with fixture block 9, the positive fixedly connected with limiting plate 10 of fixture block 9, the spacing stay tube 1001 of positive fixedly connected with of limiting plate 10, sliding connection has pivot 11 in the axle center department of spacing stay tube 1001, pivot 11 passes the lumen of spacing stay tube 1001, limiting plate 10 and fixture block 9 outwards extend and fixedly connected with sampler barrel 12, set up the round hole corresponding with pivot 11 on limiting plate 10 and the fixture block 9, the one end fixedly connected with rotation handle 1101 of sampler barrel 12 is kept away from to pivot 11.
The clamping and fixing mechanism comprises a second nut seat 601, the second nut seat 601 is fixedly connected with the side wall of the vertical plate 6, a screw rod 7 is connected with the axis of the second nut seat 601 through threads, one end of the screw rod 7 penetrates through the second nut seat 601 and the vertical plate 6 and is rotatably connected with a push plate 8, the side wall of the vertical plate 6 is provided with a round hole corresponding to the screw rod 7, when the clamping and fixing mechanism is used, the operation is simple, the use is convenient, the fixing effect on wood is good, when wood is clamped and fastened, the rubber clamping block 803 can deform, the rubber clamping block 803 has elasticity, so that the push plate 8 is attached to the wood, the stable clamping between the push plate 8 and the wood is ensured, the abrasion on the outer surface of the wood is reduced, in addition, when the push plate 8 slides, the limiting slide rod 802 is driven to slide in the limiting support pipe 1001, the limiting slide rod 802 can provide lateral support for the push plate, guarantee that push pedal 8 is stable carries out corresponding clamp to timber and tightly, guarantee the stability of device, avoid pressing from both sides the condition that the unstability makes the sample article of brill fail to take place to timber, it is regularly to press from both sides the fastening to timber to use the clamp fixing mechanism, directly remove the device main part to the timber position, make timber be located between two sets of rubber clamping block 803, rotatable two sets of lead screw 7 this moment, all be equipped with the handle on two sets of lead screw 7, convenient to use person rotates, after rotating lead screw 7, make lead screw 7 rotate along second nut seat 601 spiral, lead screw 7 is when removing, drive push pedal 8 motion, push pedal 8 drives the motion of rubber clamping block 803, thereby press from both sides the block 803 with timber and press from both sides fixedly through two sets of rubber, it is regularly to need to relieve the clamp fastening of timber at later stage, can.
One side fixedly connected with bearing 801 that vertical plate 6 is close to lead screw 7, and the concrete rotation of lead screw 7 is connected in bearing 801, and one side fixedly connected with rubber clamp block 803 of lead screw 7 is kept away from to push pedal 8, and the one end fixedly connected with handle that bearing 801 was kept away from to lead screw 7, the handle person of facilitating the use who sets up rotates lead screw 7.
One side of the push plate 8 close to the bearing 801 is fixedly connected with two groups of limiting slide bars 802, the side wall of the vertical plate 6 is fixedly connected with two groups of limiting sleeves 602, the limiting slide bars 802 penetrate through the side wall of the vertical plate 6 and are connected in a tube cavity of the limiting sleeves 602 in a sliding mode, round holes corresponding to the limiting slide bars 802 are formed in the side wall of the vertical plate 6, and stable supporting and limiting of the push plate 8 can be guaranteed through arrangement of the limiting slide bars 802.
This device is through the tight fixed establishment of clamp that sets up, realized when carrying out corresponding timber sample, can use to press from both sides tight fixed establishment with timber and press from both sides tightly fixedly, and then the sample of being convenient for, timber takes place not hard up or rocks in the sample process, it takes out timber sample to have guaranteed that sampler barrel 12 is being bored when getting timber sample, it can not take place the direction skew to bore into timber inside, the accuracy of sampling position has been guaranteed, thereby the quality of sample has been guaranteed, when making the later stage carry out research and analysis to the sample, data is accurate, and it is fixed effectual to press from both sides tight fixed establishment to ligneous clamp, the operation is simple and fast, user's demand can be.
Use and press from both sides tight fixed establishment and press from both sides the fastening timing to timber, it is direct to remove the device main part to the timber position, make timber be located between two sets of rubber clamp blocks 803, rotatable two sets of lead screw 7 this moment, all be equipped with the handle on two sets of lead screw 7, convenient to use person rotates, rotate behind the lead screw 7, make lead screw 7 rotate along second nut seat 601 spiral, lead screw 7 is when removing, drive the motion of push pedal 8, push pedal 8 drives the motion of rubber clamp block 803, thereby press from both sides tight fixed with timber through two sets of rubber clamp blocks 803, it is regularly to relieve the clamp fastening of timber at later stage, otherwise can with above-mentioned operation.
It is regularly when pressing from both sides the fastening to timber, rubber clamping block 803 can be out of shape, rubber clamping block 803 has elasticity, thereby guarantee to laminate between push pedal 8 and the timber mutually, guarantee to stabilize between push pedal 8 and the timber and press from both sides tightly, and the wearing and tearing to the timber surface have been reduced, in addition, when push pedal 8 slides, can drive spacing slide bar 802 and slide in the inside of spacing stay tube 1001, spacing slide bar 802 can provide the side direction support to push pedal 8, guarantee that push pedal 8 is stable carry out corresponding clamp to timber and press from both sides tightly, guarantee the stability of device, avoid pressing from both sides the condition emergence that the unstability makes the sample article of boring failure to timber.
Example 3:
the embodiment of the invention provides an on-site sampling device for intelligent analysis equipment of fire occurrence reasons, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with two groups of elliptical upright posts 2, the elliptical upright posts 2 are distributed perpendicular to the bottom plate 1, the two groups of elliptical upright posts 2 are slidably connected with sliding blocks 3, the sliding blocks 3 are provided with height fixing mechanisms corresponding to the elliptical upright posts 2, two sides of the sliding blocks 3 are fixedly connected with two groups of supporting rods 4, one ends of the supporting rods 4 far away from the sliding blocks 3 are fixedly connected with connecting plates 5, the back of the connecting plates 5 is fixedly connected with vertical plates 6, the vertical plates 6 are perpendicular to the connecting plates 5, the two groups of vertical plates 6 are provided with clamping and fixing mechanisms corresponding to wood, the front of the sliding blocks 3 is provided with rectangular grooves 304, clamping blocks 9 are movably clamped in the rectangular grooves 304, and, the top and the bottom of sliding block 3 are equipped with the chucking mechanism corresponding with fixture block 9, the positive fixedly connected with limiting plate 10 of fixture block 9, the spacing stay tube 1001 of positive fixedly connected with of limiting plate 10, sliding connection has pivot 11 in the axle center department of spacing stay tube 1001, pivot 11 passes the lumen of spacing stay tube 1001, limiting plate 10 and fixture block 9 outwards extend and fixedly connected with sampler barrel 12, set up the round hole corresponding with pivot 11 on limiting plate 10 and the fixture block 9, the one end fixedly connected with rotation handle 1101 of sampler barrel 12 is kept away from to pivot 11.
The clamping mechanism comprises hollow cylinders 13, the hollow cylinders 13 are fixedly connected to the top and the bottom of the sliding block 3, the structures in the two groups of hollow cylinders 13 are the same and symmetrical, an inner cavity is arranged in the hollow cylinder 13 at the top of the hollow cylinder 13, a sliding column 1301 is connected in the inner cavity of the hollow cylinder 13 in a sliding manner, the clamping mechanism is convenient to operate, the clamping block 9 is convenient to install and position quickly, the installation effect of the clamping block 9 is guaranteed, namely the sampling cylinder 12 is guaranteed to be installed and fixed, therefore, when the device is used, the sampling cylinder 12 is convenient to install and fix, and when the device is removed from the device, the operation is simple and convenient, therefore, the sampling cylinder 12 is convenient to replace in the later period, when the sampling cylinder 12 is installed, the handle pull rod 1303 can be pulled, the handle pull rod 1303 drives the sliding column 1301 to slide in the inner cavity of the hollow cylinder 13, and after the sliding column 1301 slides, can further compress spring 1304, also can drive the card pole 1302 retraction cavity drum 13's inner chamber simultaneously, can choose suitable sampler barrel 12 for use this moment, then go into rectangle fluting 304 with the card that fixture block 9 corresponds in, inwards push and make limiting plate 10 laminate with the outer wall of sliding block 3 mutually, loose hand handle pull rod 1303 this moment, spring 1304 can stretch and drive traveller 1301 and slide in cavity drum 13's inner chamber, traveller 1301 and then drive inside card pole 1302 inserts card hole 901, the realization is fixed to fixture block 9's installation, when later stage need pull down fixture block 9, otherwise can with above-mentioned installation, easy operation is convenient, time saving and labor saving, consequently, it carries out corresponding installation and change to sampler barrel 12 to have realized being convenient for.
The top fixedly connected with handle pull rod 1303 of traveller 1301, the top of hollow drum 13 is passed and outwards extends to the top of handle pull rod 1303, has cup jointed spring 1304 on the handle pull rod 1303, and spring 1304 is located the inner chamber of hollow drum 13, has realized through the handle pull rod 1303 that sets up that the user is convenient for come the pulling traveller 1301 through handle pull rod 1303 to make traveller 1301 drive card pole 1302 retract in the inner chamber of hollow drum 13.
The top of spring 1304 offsets with the inner chamber roof of cavity drum 13, the bottom of spring 1304 offsets with traveller 1301, and spring 1304 is in compression state, because spring 1304 is in compression state, consequently when the device main part does not receive external force, promptly under the condition that does not stimulate handle pull rod 1303, the reaction force of spring 1304 can promote traveller 1301 and the inner wall of cavity drum 13 and offset, guaranteed promptly that the stable card of kelly 1302 is gone into in calorie hole 901, thereby guaranteed chucking mechanism's fixed effect, and then guaranteed the stability in use of device.
The bottom fixedly connected with kelly 1302 of traveller 1301, the bottom of kelly 1302 passes cavity drum 13 and sliding block 3 downwardly extending and the activity is pegged graft in calorie hole 901, all seted up the round hole corresponding with kelly 1302 on cavity drum 13 and the sliding block 3, and the peg 1302 can be stable peg graft in calorie hole 901 to guarantee chucking mechanism's stability, guarantee the fixed effect to fixture block 9.
Chucking mechanism through setting up is convenient for install and fix fixture block 9, be convenient for carry out corresponding installation and fixed to sampler barrel 12 promptly, user's accessible rotates rotation handle 1101 and drives pivot 11 and rotate, pivot 11 drives sampler barrel 12 and rotates, sampler barrel 12 is equipped with corresponding sawtooth with the place of timber contact, thereby carry out corresponding brill to timber and get, realize the sample on timber surface, make be convenient for carry out the sample analysis to the charcoal on scene, fixture block 9 also is convenient for pull down, consequently, can realize pulling down and changing sampler barrel 12, the person of facilitating the use carries out the chooseing for use and changing of sampler barrel 12 according to the timber of difference, thereby can guarantee the normal use of device, satisfy user's demand.
When the sampling tube 12 is installed, the handle rod 1303 can be pulled first, so that the handle rod 1303 drives the sliding column 1301 to slide in the inner cavity of the hollow cylinder 13, after the sliding column 1301 slides, the spring 1304 is further compressed, and the clamping rod 1302 is also driven to retract into the inner cavity of the hollow cylinder 13, and at this time, a suitable sampling tube 12 can be selected, then the fixture block 9 is correspondingly clamped into the rectangular slot 304, the limiting plate 10 is pushed inwards to be attached to the outer wall of the sliding block 3, the handle pull rod 1303 is released, the spring 1304 is stretched to drive the sliding column 1301 to slide in the inner cavity of the hollow cylinder 13, the sliding column 1301 further drives the clamping rod 1302 to be inserted into the clamping hole 901, so that the fixture block 9 is installed and fixed, when the fixture block 9 needs to be detached in the later stage, the installation process is reversed, the operation is simple and convenient, time and labor are saved, and therefore the sampling tube 12 is convenient to install and replace correspondingly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a fire emergence reason intelligent analysis on-the-spot sampling device that equipment was used, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with two groups of elliptic stand columns (2), the elliptic stand columns (2) are perpendicular to the bottom plate (1) and are distributed, two groups of sliding blocks (3) are connected onto the elliptic stand columns (2) in a sliding manner, high fixing mechanisms corresponding to the elliptic stand columns (2) are arranged on the sliding blocks (3), two groups of supporting rods (4) are fixedly connected to two sides of the sliding blocks (3), one ends of the supporting rods (4) far away from the sliding blocks (3) are fixedly connected with connecting plates (5), vertical plates (6) are fixedly connected to the back faces of the connecting plates (5), the vertical plates (6) are perpendicular to the connecting plates (5), two groups of clamping and fixing mechanisms corresponding to the sliding blocks are arranged on the vertical plates (6), rectangular grooves (304) are formed in the front faces of the bottom plate (3), and clamping blocks (9) are movably, card hole (901) have been seted up to the top and the bottom of fixture block (9), the top and the bottom of sliding block (3) are equipped with the chucking mechanism corresponding with fixture block (9), the positive fixedly connected with limiting plate (10) of fixture block (9), the positive fixedly connected with spacing stay tube (1001) of limiting plate (10), the axle center department sliding connection of spacing stay tube (1001) has pivot (11), the outside extension and the fixedly connected with sampling tube (12) of lumen, limiting plate (10) and fixture block (9) that spacing stay tube (1001) were passed in pivot (11), set up the round hole corresponding with pivot (11) on limiting plate (10) and fixture block (9), the one end fixedly connected with rotation handle (1101) of sampling tube (12) is kept away from in pivot (11).
2. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 1, wherein: the height fixing mechanism comprises a first nut seat (302), the first nut seat (302) is fixedly connected to the front face of the sliding block (3), two sets of elliptical through holes (301) corresponding to the elliptical upright columns (2) are formed in the top of the sliding block (3), threaded holes of the first nut seat (302) are communicated with the elliptical through holes (301), threaded holes of the first nut seat (302) are connected with clamping screw rods (303) in an inner threaded mode, and the clamping screw rods (303) penetrate through the first nut seat (302) and the sliding block (3) and abut against the elliptical upright columns (2).
3. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 1, wherein: the clamping and fixing mechanism comprises a second nut seat (601), the second nut seat (601) is fixedly connected to the side wall of the vertical plate (6), a screw rod (7) is connected to the axis of the second nut seat (601) in a threaded manner, one end of the screw rod (7) penetrates through the second nut seat (601) and the vertical plate (6) and is rotatably connected with a push plate (8), and a round hole corresponding to the screw rod (7) is formed in the side wall of the vertical plate (6).
4. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 3, wherein: one side fixedly connected with bearing (801) that vertical plate (6) are close to lead screw (7), the concrete rotation of lead screw (7) is connected in bearing (801), one side fixedly connected with rubber clamp piece (803) that lead screw (7) were kept away from in push pedal (8), the one end fixedly connected with handle of bearing (801) is kept away from in lead screw (7).
5. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 4, wherein: the push pedal (8) are close to two sets of spacing slide bars (802) of one side fixedly connected with of bearing (801), the lateral wall fixedly connected with two sets of spacing sleeve pipes (602) of vertical plate (6), spacing slide bar (802) pass the lateral wall and the sliding connection of vertical plate (6) in the lumen of spacing sleeve pipe (602), the corresponding round hole with spacing slide bar (802) has been seted up to the lateral wall of vertical plate (6).
6. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 1, wherein: the clamping mechanism comprises a hollow cylinder (13), the hollow cylinder (13) is fixedly connected to the top and the bottom of the sliding block (3), the structures in the hollow cylinder (13) are the same and symmetrical, an inner cavity is formed inside the hollow cylinder (13) at the top of the hollow cylinder (13), and a sliding column (1301) is connected to the inner cavity of the hollow cylinder (13) in a sliding mode.
7. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 6, wherein: the top fixedly connected with handle pull rod (1303) of traveller (1301), the top of handle pull rod (1303) is passed the top of cavity drum (13) and is outwards extended, cup jointed spring (1304) on handle pull rod (1303), spring (1304) are located the inner chamber of cavity drum (13).
8. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 7, wherein: the top of the spring (1304) abuts against the top wall of the inner cavity of the hollow cylinder (13), the bottom of the spring (1304) abuts against the sliding column (1301), and the spring (1304) is in a compressed state.
9. The on-site sampling device for the intelligent analysis equipment of the fire occurrence cause according to claim 7, wherein: the bottom of the sliding column (1301) is fixedly connected with a clamping rod (1302), the bottom of the clamping rod (1302) penetrates through the hollow cylinder (13) and the sliding block (3) to extend downwards and be movably inserted into the clamping hole (901), and round holes corresponding to the clamping rod (1302) are formed in the hollow cylinder (13) and the sliding block (3).
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| CN202011126201.8A CN112525588A (en) | 2020-10-20 | 2020-10-20 | On-spot sampling device that conflagration emergence reason intelligent analysis equipment used |
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| CN202011126201.8A CN112525588A (en) | 2020-10-20 | 2020-10-20 | On-spot sampling device that conflagration emergence reason intelligent analysis equipment used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114295572A (en) * | 2021-10-27 | 2022-04-08 | 中国科学院光电技术研究所 | Pre-optical system moving structure for analysis of mid-infrared spectrum analyzer |
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