CN102854217B - Assembling and disassembling device of calorimetric cover used in explosion heat measurement - Google Patents
Assembling and disassembling device of calorimetric cover used in explosion heat measurement Download PDFInfo
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- CN102854217B CN102854217B CN201210334594.0A CN201210334594A CN102854217B CN 102854217 B CN102854217 B CN 102854217B CN 201210334594 A CN201210334594 A CN 201210334594A CN 102854217 B CN102854217 B CN 102854217B
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Abstract
The invention discloses an assembling and disassembling device of a calorimetric cover used in explosion heat measurement. The device is mainly composed of the parts of a calorimetric cover, a bottom plate, a guiding column, a lever support, a guide rail, a slide block, a limiting column, a counterweight, a counterweight shaft, a lever, a lever shaft, a curved plate, a steel wire rope, a lifting lug, a main power mechanism, and the like. The device has no cantilever beam structure. A calorimetric cover assembling position is accurate. Lifting, lowering, and deviating operations of the calorimetric cover are effort-saving and convenient, such that requirements are satisfied. Force is applied on the calorimetric cover through a suspension ring, such that the forces on various parts of the calorimetric cover are balanced, a calorimetric cover structure deformation problem caused by unbalanced force is avoided, and thus a defect of the failure of normal assembling of the calorimetric cover is avoided. With a horizontal-moving limiting method, assembling difficulty of the calorimetric cover is prevented, and bruising caused by misalignment of a temperature sensor on the calorimetric cover and a sensor hole on a heat preservation tank is avoided. Therefore, the positioned assembly of the calorimetric cover can be carried out accurately and conveniently.
Description
Technical field
The invention belongs to machinery manufacturing technology field, relate to a kind of handler, relate in particular to a kind of handler for Explosive Heat calorimetric lid.
Background technology
Quick-fried heat is the important performance parameter of explosive, and the current quick-fried thermal measurement technology of China is the quick-fried thermal measurement device that the 20gTNT based on the design sixties works as magnitude.This device comprises handler, temp measuring system and the worktable of calorimetric cylinder (double-decker), calorimetric lid, calorimetric lid, and wherein calorimetric lid is fixedly connected on the handler of calorimetric lid, and the handler of calorimetric lid comprises brace, screw mandrel and screw.Calorimetric lid and screw become an integral body by brace is affixed, rotate, thereby make screw and calorimetric lid one rise or fall by screw mandrel; By promoting calorimetric, cover, drive screw rotation, make calorimetric lid depart from or return directly over calorimetric cylinder, to meet the quick-fried thermoelastic body of loading, unloading and to complete relevant action, as the needs of cleaning, maintenance calorimetric cylinder etc.After but this calorimetric lid and calorimetric cylinder depart from, calorimetric lid and brace become a cantilever beam structure, due to this calorimetric lid integrated the parts such as force (forcing) pump, heat-insulation layer, temperature sensor, erector, make the general assembly (TW) of calorimetric lid larger, make the brace being connected with calorimetric lid produce deformation, cause calorimetric lid to be difficult to align with calorimetric cylinder, cause calorimetric lid to install difficulty additional and be arranged on temperature probe and the respective sensor hole on heat-preserving container that calorimetric covers and damage because being difficult for aligning, cause device damage.
Data-searching through inventor, at present can only find the measurement result of relevant Explosive Heat abroad, relevant Explosive Heat measurement mechanism system or explanation have no report, more have no and with calorimetric, mount cover patent and other reported in literature of handler about quick-fried thermal measurement.
Summary of the invention
The defect or the deficiency that for above-mentioned prior art, exist, the object of the invention is to, and a kind of handler of quick-fried heat heat lid is provided.
In order to realize above-mentioned task, the present invention takes following technical solution:
A kind of handler of quick-fried heat heat lid, it is characterized in that, comprise calorimetric lid, base plate and lever dolly, there is the U of being font breach described base plate one end, on U-shaped breach two side planes of described base plate, respectively have one with the perpendicular guidepost being fixedly connected with of this base plate, in the upper plane being positioned at below the U-shaped bottom of described base plate, be fixedly connected with lever dolly, at the lower plane of the close four corners position of described base plate, be fixedly connected with four slide blocks that can slide on guide rail; Described lever dolly is two upright relative rectangular steel plates, position, intermediate portion and upper-end part of driving respectively have through hole, in the through hole of the upper end of described two rectangular steel plates, be installed with lever shaft, on lever shaft, be installed with lever, in the through hole of the middle part of two rectangular steel plates, be installed with minor axis, in minor axis Shang You active force mechanism;
Described lever is divided into power arm and resistance arm, wherein, in the through hole of power arm end, is installed with balancer shaft, in balancer shaft both sides, connects respectively balancing weight; The resistance arm termination of lever is welded with arc, the upper end of this arc is fixed with a termination of wire rope, the other end of wire rope is fixed on hanger, described hanger is vertically welded in the top center of calorimetric lid, the Central Symmetry position, both sides of described calorimetric lid is welded with the orienting sleeve for being connected with guidepost, and described guidepost is through the center pit of orienting sleeve.
The handler of quick-fried heat heat lid of the present invention, without cantilever beam structure, it is accurate that its calorimetric lid adds holding position, by adopting suspension ring to cover the application of force to calorimetric, make each stress equalization of calorimetric lid, the rising of calorimetric lid, to decline, depart from operation all laborsaving, convenient, met requirement.Avoid because discontinuity equalization produces calorimetric lid malformation problem, thus cause cannot normal mounting calorimetric lid defect; The handler of quick-fried heat heat lid of the present invention is by moving horizontally spacing measure, prevented calorimetric lid location and installation difficulty, avoid being arranged on temperature probe that calorimetric covers and the gauge hole on heat-preserving container because of to just not causing and damage, realized calorimetric lid location and installation accurately and convenient.
Accompanying drawing explanation
Fig. 1 is the handler general assembly (GA) front view of quick-fried heat heat lid of the present invention.
Fig. 2 is the handler general assembly (GA) left view of quick-fried heat heat lid of the present invention.
Fig. 3 is that quick-fried thermal measurement mounts cover the concrete structure figure of handler by heat.
Fig. 4 is the A-A of the minor axis place cut-open view in Fig. 3.
Fig. 5 is the B-B of the lever shaft place cut-open view in Fig. 3.
Fig. 6 is the C-C of the balancer shaft place cut-open view in Fig. 3.
Fig. 7 is the handler general assembly (GA) front view that adopts pressure cylinder.
Embodiment
Design of the present invention is: design a kind of elevating mechanism and make calorimetric lid complete lifting action by lifting mode, guarantee the lifting of calorimetric cover rim vertical direction, consideration arranges orienting sleeve in calorimetric lid symmetria bilateralis, by coordinating with guidepost, does vertical movement while realizing the lifting of calorimetric lid; Suspension ring are set to calorimetric caping end, with stone dead wire lifting, avoid calorimetric lid unbalance stress and then distortion, impact assembling; The power operation of lifting is convenient, can select manual hoisting mechanism, for laborsaving, counterweight can be set and utilize lever principle to pass to lifting rope, and mobile device is set realizes calorimetric cover rim and move horizontally, approach is: above-mentioned guidepost, hoisting mechanism, lever, counterweight, calorimetric lid etc. are assemblied on the flat board that can move horizontally with respect to the vertical direction of measuring cylinder, slide block can be set along guide rail traveling priority below this flat board, and when reference column being set on guide rail making this device move to reference column position calorimetric lid just in time directly over calorimetric cylinder.Like this, by mobile dull and stereotyped, make the translation simultaneously of calorimetric lid, orienting sleeve, guidepost and active force mechanism, and by reference column, realize calorimetric lid while shooting leave calorimetric cylinder completely or be returned to calorimetric cylinder directly over; Operation active force mechanism, lifting rope is slowly unclamped, calorimetric cover rim guidepost vertically declines, realize and accurately installing additional, while unloading bullet, operate active force mechanism, make lifting rope belt tensioner momentum hot cover rim guidepost vertical uplift and vertically leave calorimetric cylinder, and then passing flat board and make calorimetric lid level leave calorimetric cylinder, having realized the accurate location of calorimetric lid and calorimetric cylinder completely.
Be below the embodiment that inventor provides, in following embodiment, the unaccounted material of parts is stainless steel, and the web members such as bolt, nut all adopt standard component.
Embodiment 1:
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6, the present embodiment provides a kind of handler of quick-fried heat heat lid, comprise calorimetric lid, base plate 1 and lever dolly 3, there is U-shaped breach base plate 1 one end, on U-shaped breach two side planes of base plate 1, respectively have one with the perpendicular guidepost being fixedly connected with 2 of this base plate 1, in the upper plane being positioned at below the U-shaped breach bottom of described base plate 1, be fixedly connected with lever dolly 3, the lower plane of the close four corners position of base plate 1 is fixedly connected with four slide blocks 6 that can slide on guide rail 4; Described lever dolly 3 is two upright relative rectangular steel plates, position, intermediate portion and upper-end part of driving respectively have through hole, in the through hole of the upper end of two rectangular steel plates, be installed with lever shaft 16, on lever shaft 16, be installed with lever 15, in the through hole of the middle part of described two rectangular steel plates, be installed with minor axis 10, active force mechanism is installed on minor axis 10.
Lever 15 is divided into power arm and resistance arm, wherein, in the through hole of the power arm end of lever 15, is installed with balancer shaft 14, described balancer shaft 14 two ends, and the position that is positioned at lever 15 both sides is respectively by two counterweights 13 that are threaded; The resistance arm termination of lever 15 is welded with arc 17, the upper end of arc 17 is fixed with a termination of wire rope 18, the other end of wire rope 18 is fixed on the hole of hanger 19, hanger 19 is vertically welded in the top center of calorimetric lid, the Central Symmetry position, both sides of described calorimetric lid is welded with the orienting sleeve 20 for being connected with guidepost 2, and described guidepost 2 is through the center pit of orienting sleeve 20.
The width of the U-shaped breach of base plate 1 is slightly larger than the diameter of corresponding calorimetric lid, and its degree of depth is slightly larger than the radius of corresponding calorimetric lid.
The lower limb center welding handle 5 of plane in the following remaining part in breach bottom of base plate 1;
Four slide block 6 Wei center along continuous straight runs have the rectangular parallelepiped of through hole.
Guide rail 4 is two and is placed in parallel in below slide block 6, and the straight strip product that adapts of the shape of through holes of xsect and slide block 6 along continuous straight runs, and the middle part of guide rail 4 is vertically embedded with limited post 7.
In the present embodiment, active force mechanism is hoisting mechanism, be positioned at two rectangular steel plates of two lever dolly 3() between, and elevator wheel 11 is arranged on minor axis 10, on the minor axis 10 that is positioned at lever dolly 3 one sides, be installed with successively ratchet 8 and handle 21, on institute's ratchet 8 sides, ratchet 9 is housed, in the power arm termination of lever 15, is fixed with stay cord 12, the other end of described stay cord 12 is fixed on elevator wheel 11.
The manufacture of 1.1 parts
Base plate 1 is a rectangular thin plate, thickness of slab 6mm～10mm, symmetric figure breach is opened at the center, one side of rectangle, this gap width is greater than the outer dia of calorimetric lid, the degree of depth is greater than the outer radius of calorimetric lid, in rectangular surfaces, the upper planar central position of breach both sides remaining part and the lower plane of this base plate 1 make respectively some through holes near 4 corner positions.
Guidepost 2 is made flanged (FLGD) right cylinder, makes some through holes on flange, and cylinder diameter mates with the internal diameter of orienting sleeve 20, both little clearance fit.
Lever dolly 3 is that thickness is the corrosion resistant plate product of 6mm～10mm, makes approximate inverted " L " shape, and its upper end is made circular-arc, opens hole, and mate with lever shaft 16 in aperture, and belly center is porose, and mate with minor axis 11 in aperture.
Guide rail 4 is made the straight strip product that xsect is " work " font, opens appropriate via hole, aperture 6.2mm, vertical orientation open-blind hole, aperture and limited post 7 interference fit on base.
Handle 5 is made the pole of bending.
Slide block 6 is metal or plastic part, preferable alloy manufacture, and its outward appearance is rectangular parallelepiped, opens along its length "T"-shaped groove, the xsect of the size of "T"-shaped groove and guide rail 4 adapts.
Limited post 7 is made cylindrical short column.
Ratchet 8 is made the round pie product of peripheral band diagonal stabbing, center drilling and keyway.
Ratchet 9 use steel plates are made the oblique top that mate with ratchet 8 periphery diagonal stabbing gaps one end, the billet shape product that middle part is porose.
Minor axis 10 is flanged (FLGD) minor axis, and little axle head has draw-in groove, and makes square toes, and axial plane has keyway, endoporus and two rectangular steel plates of lever dolly 3(of the diameter of axle and ratchet 8) center pit of belly mates.
Elevator wheel 11 is made two ends has flange, center to have the right cylinder of through hole and keyway, and its center through-hole diameter mates with minor axis 10 external diameters, both little clearance fit.
There is the right cylinder of threaded hole at counterweight 13 centers of making, and its weight is slightly less than the product of the gravity of calorimetric lid and the resistance arm of lever divided by the business of the power arm of lever.
Balancer shaft 14 is made minor axis, and there is screw thread at two ends, and screw thread mates with the threaded hole of counterweight 13.
The steel plate that lever 15 is 15mm～20mm by thickness is made the rectangular parallelepiped of prolate, at resistance arm termination welding arc 17, and the other end and the perforate respectively of middle arc partially 17 1 side's through-thickness, mate with the diameter of lever shaft 16 and balancer shaft 14 respectively in aperture.
Lever shaft 16 has the minor axis of draw-in groove for there are flange, the other end in one end.
It is the circular arc plate of 30mm～50mm, thickness 3mm that arc 17 is formed in the width that thickness direction bends to circular arc, is welded on the resistance arm termination of lever 15, and its Width is consistent with the thickness direction of lever 15.
Stay cord 12 and wire rope 18 are stainless steel wire rope.
It is the isosceles triangle of circular arc that hanger 19 is made top, high about 20mm～50mm, and thickness 8mm～10mm, circular hole is opened in centre, aperture 5mm～8mm.
Orienting sleeve 20 is made the right cylinder of embedded bronze bushing, the about 15mm～30mm of internal diameter, the about 50mm～80mm of length.
Handle 21 is made " 7 " font, with the steel plate of thickness 12mm～20mm, makes after prolate bar again at this short cylindrical rod of a termination through-thickness vertical welding, other end head opening square hole, and the size of this square hole is mated with the square toes of minor axis 10.
1.2 assembling
Slide block 6 is bolted to four jiaos of places below of base plate 1, guidepost 2 is bolted to the breach both sides of plane on base plate 1; Two lever dollies 3 are symmetrically welded to the following upper planar central position, breach bottom of base plate 1; Lever 15 is arranged on to two rectangular steel plates of two lever dolly 3() between upper end hole position, with lever shaft 16 through connecting; By the elevator wheel 11 interstitial hole positions that are arranged between two lever dollies 3, with minor axis 10, pass and connect, and at minor axis 10 square toes ends, ratchet 8 and handle 21 are installed respectively; Balancer shaft 14 is passed to the power arm stomidium of lever 15, and counterweight 13 is screwed in respectively to the two ends of balancer shaft 14; One end of stay cord 12 is fixed on elevator wheel 11, and the other end is fixed on the power arm end of lever 15; One end of wire rope 18 is fixed on to arc 17 upper ends, and the other end is through the interstitial hole knotting of hanger 19; Hanger 19 is vertically welded in to the top center of calorimetric lid; After orienting sleeve 20 being welded on to the Central Symmetry position, both sides of calorimetric lid, be through on guidepost 2, complete the assembling that calorimetric mounts cover handler.
Before use, first two guide rail 4 Parallel Symmetrics are arranged on worktable in calorimetric cylinder center, then slide block 6 and guide rail 4 are assembled, make base plate 1 can pass through slide block 6 along guide rail 4 rectilinear motions; The installation site of adjusting guide rail 4, makes limited post in optimum position, when base plate 1 is pushed into forward limited post place calorimetric lid be in calorimetric cylinder directly over, thereby complete to use, install.
1.3 application
During use, the handle 21 that first turns clockwise covers calorimetric and rises to extreme higher position, then push-and-pull hand 5, makes slide block 6 terminate in limited post 7, and at this moment calorimetric is covered directly over calorimetric cylinder; Another mistake hour hands rotary handle 21 declines calorimetric lid to put in place, thereby completes aligning and vertically declining, install additional action of calorimetric lid; The handle 21 that turns clockwise afterwards covers calorimetric to rise and depart from calorimetric cylinder, completing vertical uplift, then pulls back handle 5, and calorimetric lid is left directly over calorimetric cylinder, completes calorimetric lid and departs from the action directly over calorimetric cylinder.
1.4 test
The handler of quick-fried heat heat lid prepared by the present embodiment, be applied to after the quick-fried thermal measurement system of 200gTNT equivalent, it is accurate that calorimetric lid adds holding position, it is all laborsaving, convenient that calorimetric covers liter, declines, departs from operation, the temperature probe that calorimetric covers docks accurately with the positions such as gauge hole on heat-preserving container, calorimetric lid has no distortion, and system stability is reliable, has met requirement.
Embodiment 2:
The present embodiment is implemented with reference to accompanying drawing 3, accompanying drawing 5, accompanying drawing 6 and accompanying drawing 7.As different from Example 1, active force mechanism adopts pressure cylinder link gear, be positioned at two rectangular steel plates of two lever dolly 3() between, and cylinder body 22 being arranged on minor axis 10, hinge seat 24 is dynamically connected below piston rod 23 terminations of described cylinder body 22 and the power arm end of lever 15.Other parts are identical with embodiment 1.
The manufacture of 2.1 parts
The calorimetric lid of the present embodiment, base plate 1, guidepost 2, lever dolly 3, guide rail 4, slide block 6, limited post 7, stay cord 12, counterweight 13, balancer shaft 14, lever 15, lever shaft 16, arc 17, wire rope 18, hanger 19, orienting sleeve 20 are identical with embodiment 1.
Minor axis 10 is substantially the same manner as Example 1, and difference is that little shaft end head is cylindrical.
Cylinder body 22 is selected cylinder or the hydraulic cylinder of standard earrings type, and in the perforate of the end of its piston rod 23.
Hinge seat 24 adopts the thin plate of 3mm～8mm to complete " U " font groove and makes, two side hole, and aperture is consistent with the end hole of piston rod 23.
2.2 assembling
Assemble substantially the same manner as Example 1, difference is, the assembling of active force mechanism is welded on hinge seat 24 below lever 15 power arm ends, cylinder body 22 is arranged on two rectangular steel plates of two lever dolly 3() interstitial hole position, with minor axis 10, through cylinder body 22, realize and connecting, the piston rod of cylinder body 22 23 is placed in " U " groove of hinge seat 24, and passes the hole on hinge seat 24 and piston rod 23 with bolt.
2.3 application
During use, supply with pressure first to cylinder body 22 piston rod 23 is retracted, band momentum hot covers and is raised to maximum position, then push-and-pull hand 5, makes slide block 6 terminate in limited post 7, and at this moment calorimetric is covered directly over calorimetric cylinder; Supply with pressure oppositely to again cylinder body 22 piston rod 23 is extended, calorimetric lid is declined and put in place, thereby complete aligning and vertically declining, install additional action of calorimetric lid; Supply with pressure to afterwards cylinder body 22 piston rod 23 is retracted, calorimetric is covered and rise and depart from calorimetric cylinder, complete vertical uplift, then pull back handle 5, calorimetric lid is left directly over calorimetric cylinder, complete calorimetric and cover the action departing from directly over calorimetric cylinder.
Claims (6)
1. the handler of a quick-fried heat heat lid, it is characterized in that, comprise calorimetric lid, base plate (1) and lever dolly (3), described base plate (1) one end is jagged, its notch geometry is " U " font, on U-shaped breach two side planes of described base plate (1), respectively have one with the perpendicular guidepost being fixedly connected with of this base plate (1) (2), in the upper plane of U-shaped breach bottom that is positioned at described base plate (1), be fixedly connected with lever dolly (3), at the lower plane of the close four corners position of described base plate (1), being fixedly connected with can be at upper four slide block (6) that slide of guide rail (4), described lever dolly (3) is two upright relative rectangular steel plates, position, intermediate portion and upper-end part of driving respectively have through hole, in the through hole of the upper end of described two rectangular steel plates, be installed with lever shaft (16), on lever shaft (16), be installed with lever (15), in the through hole of the middle part of two rectangular steel plates, be installed with minor axis (10), in minor axis (10) Shang You active force mechanism,
Described lever (15) is divided into power arm and resistance arm, wherein, is installed with balancer shaft (14) in the through hole of power arm end, in balancer shaft (14) both sides, connects respectively balancing weight (13); The resistance arm termination of lever (15) is welded with arc (17), the upper end of this arc (17) is fixed with a termination of wire rope (18), the other end of wire rope (18) is fixed on hanger (19), described hanger (19) is vertically welded in the top center of calorimetric lid, the Central Symmetry position, both sides of described calorimetric lid is welded with the orienting sleeve (20) for being connected with guidepost (2), and described guidepost (2) is through the center pit of orienting sleeve (20).
2. the handler of quick-fried heat heat lid as claimed in claim 1, is characterized in that, the width of the U-shaped breach of described base plate (1) is slightly larger than the diameter of calorimetric lid, and the degree of depth is slightly larger than the radius of calorimetric lid.
3. the handler of quick-fried heat heat lid as claimed in claim 1, is characterized in that, the outward flange center of the upper plane in U-shaped breach bottom of described base plate (1) is welded with handle (5).
4. the handler of quick-fried heat heat lid as claimed in claim 1, is characterized in that, described four slide blocks (6) Wei center along continuous straight runs has the rectangular parallelepiped of through hole.
5. the handler that quick-fried heat heat as claimed in claim 1 is covered, it is characterized in that, described guide rail (4) is two and is placed in parallel in slide block (6) below, and the straight strip product that the shape of through holes of xsect and slide block (6) along continuous straight runs adapts, the middle part of guide rail (4) is vertically embedded with limited post (7).
6. the handler of quick-fried heat heat lid as claimed in claim 1, is characterized in that, described active force mechanism is windlass or pressure cylinder link gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334594.0A CN102854217B (en) | 2012-09-11 | 2012-09-11 | Assembling and disassembling device of calorimetric cover used in explosion heat measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334594.0A CN102854217B (en) | 2012-09-11 | 2012-09-11 | Assembling and disassembling device of calorimetric cover used in explosion heat measurement |
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| CN102854217A CN102854217A (en) | 2013-01-02 |
| CN102854217B true CN102854217B (en) | 2014-07-16 |
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| CN201210334594.0A Expired - Fee Related CN102854217B (en) | 2012-09-11 | 2012-09-11 | Assembling and disassembling device of calorimetric cover used in explosion heat measurement |
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