CN203471228U - Integral hoisting tire film for assembling locomotive cab - Google Patents
Integral hoisting tire film for assembling locomotive cab Download PDFInfo
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- CN203471228U CN203471228U CN201320613429.9U CN201320613429U CN203471228U CN 203471228 U CN203471228 U CN 203471228U CN 201320613429 U CN201320613429 U CN 201320613429U CN 203471228 U CN203471228 U CN 203471228U
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Abstract
The utility model provides an integral hoisting tire film for assembling a locomotive cab. The integral hoisting tire film for assembling the locomotive cab mainly comprises a platform assembly, a platform horizontal adjusting device, an enclosure wall supporting device in the cab, a cab top cover supporting device, a cab left and right wall gear starting adjusting device and a cab rear end wall perpendicular adjusting device, wherein the platform horizontal adjusting device is adjusted through a spiral lifting mechanism (10), the enclosure wall supporting device in the cab is adjusted through a second spiral feeding mechanism (20), the cab top cover supporting device is adjusted through a spiral pushing mechanism (30), the a cab left and right wall gear starting adjusting device is adjusted through a fourth spiral pushing mechanism (40), and the cab rear end wall perpendicular adjusting device is adjusted through a fifth spiral pushing mechanism (50). Positioning and clamping are performed on the key shape and the key size of a cab steel structure of the hoisting tire film, welding deformation can be effectively controlled, the installing and welding quality of the cab is guaranteed, and the production efficiency of the cab is improved.
Description
Technical field
The utility model relates to locomotive cab and forms overall package apparatus field, especially relates to a kind of locomotive cab and forms integral hoisting fetal membrane.
Background technology
The drivers' cab of existing AC drive diesel locomotive adopts modularized design more, is mainly that under enclosure wall in back-end wall of driver cab assembling, the assembling of drivers' cab top cover, drivers' cab (be divided into not only left side wall assembling, right-side wall assembling and the assembling of front face) and drivers' cab, the four module such as enclosure wall (but also being divided into left enclosure wall, right enclosure wall and front enclosure wall) forms.Because drivers' cab steel construction overall dimensions is larger, element size is wherein correspondingly also larger, the modules that causes drivers' cab to form is not easy to control location, clamps in overall package process very much, the assembly welding between module and module particularly, if location, clamping can not meet design requirement, all can cause because part location is inaccurate and need to reorientate centering, waste time and energy, operating efficiency is low, and can not guarantee the assembly welding quality of drivers' cab parts.
Due to the designing requirement of the drivers' cab steel construction of modularized design must meet can whole disassembled and assembled freely drivers' cab, this has proposed higher requirement just to the total quality of drivers' cab manufacture of steel structure.And, when lifting, car body cannot adopt the technique of existing vehicle, by welding, make up shape, the scale error of the interfaces such as drivers' cab steel construction and vehicle frame, drivers' cab partition wall.In assembling process, the relative dimensions that drivers' cab steel construction is connected with car body and shape and two layers of item height, flatness etc. all must guarantee to reach specification requirement.Otherwise, during lifting, easily produce between drivers' cab steel construction and rear wall, the crashproof anti-creep device of vehicle frame and cause dislocation, the unequal problems in gap, also just cannot guarantee that drivers' cab forms whole assembly welding quality.
Utility model content
The technical problems to be solved in the utility model is: the problem existing for prior art, the lifting of simulation car body, provide a kind of locomotive cab to form integral hoisting fetal membrane, assembling quality requirements such as meeting drivers' cab steel construction location clamping, integral hoisting, be convenient to tread flaking, be easy to operate, guarantees the assembly welding quality that drivers' cab forms.
The technical problems to be solved in the utility model realizes by the following technical solutions: a kind of locomotive cab forms integral hoisting fetal membrane, mainly comprises that enclosure wall bracing or strutting arrangement in platform assembly, platform leveling device, drivers' cab, drivers' cab top cover support device and drivers' cab left and right side wall open grade adjusting device and back-end wall of driver cab verticality adjusting device, platform assembly wherein is mainly comprised of landing slab, described platform leveling device is positioned at landing slab bottom, in described drivers' cab, enclosure wall bracing or strutting arrangement is positioned at landing slab top, described drivers' cab top cover support device is in the drivers' cab at landing slab top between enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device, described drivers' cab left and right side wall is driven grade adjusting device in drivers' cab between enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device, described back-end wall of driver cab verticality adjusting device is arranged in landing slab top and one end relative with drivers' cab enclosure wall bracing or strutting arrangement.
Preferably, described platform leveling device is mainly comprised of the first bearing, the second bearing and spiral lifting mechanism, the first described bearing is all fixedly connected with landing slab with the second bearing, and described spiral lifting mechanism is connected with the first bearing, the second bearing respectively.
Preferably, described spiral lifting mechanism mainly comprises adjusts bolt, support seat board, and described support seat board is fixedly connected with adjacent the first bearing, the second bearing respectively, and described adjustment bolt forms screw thread with support seat board and is flexibly connected.
Preferably, in described drivers' cab, enclosure wall bracing or strutting arrangement is mainly comprised of the second pillar, the second block and the second screw feeding mechanism, described the second pillar, the second block are all fixedly connected on landing slab, and are fixedly connected with respectively independently the second screw feeding mechanism on the second pillar, the second block.
Preferably, the second described screw feeding mechanism mainly forms screw thread by the second single head leading screw with the second screw set and is flexibly connected, and described the second screw set is fixedly connected with respectively with the second pillar, the second block.
Preferably, described drivers' cab top cover support device mainly comprises the 3rd column and screw propulsion mechanism, the 3rd described column is fixedly connected on landing slab, screw propulsion mechanism is fixedly connected on the 3rd column top, and described screw propulsion mechanism mainly forms screw thread by bolt with the 3rd nut and is flexibly connected, the 3rd nut is wherein fixedly connected with the 3rd cover plate, and the 3rd cover plate is fixedly connected with the 3rd column.
Preferably, described drivers' cab left and right side wall is driven grade adjusting device and mainly the 3rd column, the 4th crossbeam, the 4th pillar, the 6th crossbeam and the 4th block and Si screw propulsion mechanism, is consisted of, the 4th pillar and the 4th block wherein are all fixedly connected on landing slab, the 6th crossbeam is fixedly connected with the 3rd column, the 4th crossbeam respectively, and the 4th crossbeam, the 4th block and the 3rd column near back-end wall of driver cab verticality adjusting device are fixedly connected with Si screw propulsion mechanism respectively.
Preferably, described Si screw propulsion mechanism mainly forms screw thread by the 4th single head leading screw with the 4th screw rod bushing and is flexibly connected, and the 4th screw rod bushing is wherein fixedly connected with the 4th crossbeam, the 4th block and the 3rd column near back-end wall of driver cab verticality adjusting device respectively.
Preferably, described back-end wall of driver cab verticality adjusting device mainly comprises the 5th column, the 5th crossbeam and Wu screw propulsion mechanism, the 5th described column is fixedly connected on landing slab, the 5th crossbeam two ends are fixedly connected with the 5th column respectively, and described Wu screw propulsion mechanism is fixedly connected on the 5th column top.
Preferably, described Wu screw propulsion mechanism mainly forms screw thread by the 5th single head leading screw with the 5th screw rod bushing and is flexibly connected, and the 5th screw rod bushing is wherein fixedly connected with the 5th column.
Compared with prior art, the beneficial effects of the utility model are: by enclosure wall bracing or strutting arrangement in drivers' cab, enclosure wall in drivers' cab is located and is clamped on lifting fetal membrane, by drivers' cab top cover support device, drivers' cab top cover support is located and is clamped on lifting fetal membrane, by back-end wall of driver cab verticality adjusting device, the perpendicularity of back-end wall of driver cab is adjusted, and it is left to drivers' cab to utilize drivers' cab left and right side wall to drive grade adjusting device, right-side wall is located and is clamped on lifting fetal membrane, make the composition integral body of drivers' cab be positioned simultaneously and be clamped on lifting fetal membrane, critical shape drivers' cab being formed by lifting fetal membrane, critical size positions and clamps, can fully guarantee drivers' cab steel construction outside and inner shape, size, for operator provides good welding operation position, thereby can effectively control welding deformation, guarantee the assembly welding quality that drivers' cab forms, and greatly shortened built-up time, improve drivers' cab and formed whole production efficiency.
Accompanying drawing explanation
Fig. 1 is the front view that a kind of locomotive cab of the utility model forms integral hoisting fetal membrane.
Fig. 2 is the top view that a kind of locomotive cab of the utility model forms integral hoisting fetal membrane.
Fig. 3 is the left view that a kind of locomotive cab of the utility model forms integral hoisting fetal membrane.
Fig. 4 is the upward view that a kind of locomotive cab of the utility model forms integral hoisting fetal membrane.
Fig. 5 is A place partial enlarged drawing in Fig. 1.
Fig. 6 is B place partial enlarged drawing in Fig. 1.
Fig. 7 is C place partial enlarged drawing in Fig. 1.
Fig. 8 is D place partial enlarged drawing in Fig. 1.
Fig. 9 is the schematic diagram of the first bearing in Fig. 3, the second bearing.
Figure 10 supports the schematic diagram of seat board in Fig. 3.
Figure 11 strengthens the schematic diagram of support in Fig. 3.
Figure 12 strengthens the schematic diagram of bearing rib in Fig. 3.
Figure 13 is the schematic diagram of gripper shoe in Fig. 1.
Figure 14 is the schematic diagram of the 3rd cover plate in Fig. 1.
Figure 15 is the schematic diagram of the 3rd column, the 5th column in Fig. 1.
Mark in figure:
1-adjusts bolt, 2-locking nut, and 3-the first bearing, 4-the second bearing, 5-supports seat board, and 6-strengthens supporting, and 7-strengthens bearing rib, 10-spiral lifting mechanism;
11-landing slab, 12-the first reinforcement, 13-the second reinforcement;
20-the second screw feeding mechanism, 21-the second screw set, 22-the second pillar, 23-gripper shoe, 24-backing plate, 25-the second single head leading screw, 26-the second block, 27-the second gusset;
30-screw propulsion mechanism, 31-bolt, 32-the 3rd nut, 33-the 3rd cover plate, 34-the 3rd column;
40-Si screw propulsion mechanism, 41-the 4th crossbeam, 42-the 4th pillar, 43-the 6th crossbeam, 44-the 4th cover plate, 45-the 4th single head leading screw, 46-the 4th screw rod bushing, 47-the 4th block, 49-the 4th gusset;
50-Wu screw propulsion mechanism, 51-the 5th column, 52-the 5th cover plate, 53-the 5th single head leading screw, 54-the 5th gusset, 55-the 5th screw rod bushing, 56-the 5th crossbeam.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Locomotive cab forms an integral hoisting fetal membrane, mainly comprises that enclosure wall bracing or strutting arrangement in platform assembly, platform leveling device, drivers' cab, drivers' cab top cover support device and drivers' cab left and right side wall open grade adjusting device and back-end wall of driver cab verticality adjusting device.As shown in Figure 4, platform assembly wherein mainly comprises landing slab 11, landing slab 11 is square, because the load-bearing on landing slab 11 is larger, in order to strengthen rigidity and the flexural strength of landing slab 11, at landing slab 11 bottom weldings, there are some the first reinforcements 12 and the second reinforcement 13, and the first reinforcement 12 and the mutual lattice that are square that intersect of the second reinforcement 13, can be also diamond-plaid or other shapes.
As shown in Figure 3, above-mentioned platform leveling device is positioned at landing slab 11 bottoms, and mainly the first bearing 3, the second bearing 4 and spiral lifting mechanism 10, consists of, and described spiral lifting mechanism 10 mainly comprises adjusts bolt 1, support seat board 5.As shown in Figure 9, the first bearing 3, the second bearing 4 are all " recessed " font, and its two ends are respectively arranged with the through hole for lifting; As shown in figure 10, support seat board 5 and be square, on it, be provided with and connect the screwed hole that supports seat board 5.The first bearing 3, the second bearing 4 have respectively two, alternating sequence is welded into square, and be all weldingly fixed on landing slab 11 bottoms, described support seat board 5 is welded and fixed with adjacent the first bearing 3, the second bearing 4 respectively, and described adjustment bolt 1 forms screw threads with locking nut 2, support seat board 5 respectively and is flexibly connected.By rotation, adjust bolt 1, can make landing slab rectilinear motion Shang Xia 11, when landing slab 11, adjust to behind precalculated position, tighten locking nut 2, can prevent from adjusting bolt 1 and because vibrations wait, occur loosening phenomenon in the lifting fetal membrane course of work, guarantee the stable of landing slab 11 levelness.For fear of landing slab 11, because of load-bearing, compared with causing greatly, be out of shape, as shown in Figure 3, can arrange in the middle position of landing slab 11 bottom surroundings and strengthen support 6 and strengthen bearing rib 7, as shown in figure 11, strengthen supporting 6 and be trapezoidal shape, its relatively long side and the second bearing 4 are welded and fixed, and a relatively short side is welded and fixed with support seat board 5; As shown in figure 12, strengthen bearing rib 7 at right angles trapezoidal, described reinforcement bearing rib 7 is welded and fixed with reinforcement support 6, support seat board 5, landing slab 11 respectively, support seat board 5 is wherein welded and fixed with reinforcement bearing rib 7 with strengthening support 6 respectively, is conducive to strengthen the flexural strength of landing slab 11.
As shown in Figure 1-Figure 3, in drivers' cab, enclosure wall bracing or strutting arrangement is positioned at landing slab 11 tops, mainly the second pillar 22, the second block 26 and the second screw feeding mechanism 20, consist of, the second screw feeding mechanism 20 wherein mainly forms screw thread by the second single head leading screw 25 with the second screw set 21 and is flexibly connected.The second pillar 22 is provided with two, all be weldingly fixed on the low order end of landing slab 11, as shown in Figure 7, on the second pillar 22 tops, be welded and fixed backing plate 24, the second screw set 21 is welded and fixed with backing plate 24, on the sidewall on the second pillar 22 tops, is welded and fixed gripper shoe 23.As shown in figure 13, the described rectangular trapezoidal shape of gripper shoe 23, its right angle waist one side and the second column 22 are welded and fixed, the length of its upper end is greater than the length of lower end, this structure of gripper shoe 23 can, so that enclosure wall obtains larger activity space on lifting fetal membrane in drivers' cab, be convenient to the location adjustment of enclosure wall in drivers' cab.At the second pillar 22 bottom weldings, fix the second gusset 27, the rectangular triangle of described the second gusset 27, its two right-angle side is welded and fixed with landing slab 11, the second pillar 22 respectively, thereby has strengthened compression strength and the stability of the second pillar 22, has guaranteed the weight capacity of the second pillar 22.The second block 26 arranges six altogether, be divided into two rows and be weldingly fixed on the two ends, left and right of landing slab 11 and corresponding one by one, three the second blocks 26 in landing slab 11 left ends are positioned at the right side of the 5th crossbeam 56, three the second blocks 26 in landing slab 11 right-hand members are positioned at the left side of the second pillar 22, one end at the second block 26 arranges projection, the second block 26 tops are welded and fixed the second screw set 21, the second single head leading screw 25 forms screw thread with the second screw set 21 and is flexibly connected, and jointly forms the second screw feeding mechanism 20.Wherein, projection on three the second blocks 26 in landing slab 11 the same sides is all on same straight line, projection on the second block 26 in landing slab 11 left sides is all positioned at the high order end of place the second block 26, and projection on the second block 26 in landing slab 11 right sides is all positioned at the low order end of place the second block 26; The spiral feeding direction of the second single head leading screw 25 on three the second blocks 26 in landing slab 11 the same sides is all identical, and gradually near the projection on the second block 26 of place.In drivers' cab, the location of enclosure wall clamps in operating process, and the projection on the second block 26 can stop moving freely bottom enclosure wall in drivers' cab, is conducive to the correction adjustment of enclosure wall in drivers' cab.
As shown in Figure 1, Figure 2, Figure 6 shows, described drivers' cab top cover support device between enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device, mainly comprises the 3rd column 34He screw propulsion mechanism 30 in the drivers' cab at landing slab 11 tops.The 3rd column 34 is wherein provided with four, is all weldingly fixed on landing slab 11; Screw propulsion mechanism 30 mainly forms screw thread by bolt 31 with the 3rd nut 32 and is flexibly connected, and the 3rd nut 32 and the 3rd cover plate 33 are welded and fixed, and the 3rd cover plate 33 is welded and fixed with the 3rd column 34 again.As shown in figure 14, the 3rd described cover plate 33 is square, and which is provided with the through hole corresponding with the 3rd nut 32, this through-hole aperture is greater than the screwed hole aperture of the 3rd nut 32, therefore, bolt 31 can be made upper and lower rectilinear motion with respect to the 3rd cover plate 33, thereby supports drivers' cab top cover.Loosening in order to prevent bolt 31, the stability of strutting system of increase drivers' cab top cover can append a locking nut on the 3rd nut 32.
As shown in Figure 1-Figure 3, described drivers' cab left and right side wall is driven grade adjusting device and between enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device, mainly the 3rd column 34, the 4th crossbeam 41, the 4th pillar 42, the 6th crossbeam 43 and the 4th block 47 and Si screw propulsion mechanism 40, is consisted of in drivers' cab.Wherein, Si screw propulsion mechanism 40 mainly forms screw thread by the 4th single head leading screw 45 with the 4th screw rod bushing 46 and is flexibly connected.The 3rd column 34 is weldingly fixed on landing slab 11 tops, as shown in figure 15, free end at the 3rd column 34 offers through hole, this through hole is positioned at the 3rd cover plate 33 belows, the 4th screw rod bushing 46 is welded and fixed with two the 3rd columns 34 near back-end wall of driver cab verticality adjusting device, and the 4th single head leading screw 45 runs through the 3rd column 34 by the free-ended through hole of the 3rd column 34.The 4th crossbeam 41, the 6th crossbeam 43 respectively have respectively two, relatively form between two rectangular configuration, between the 4th adjacent crossbeam 41, the 6th crossbeam 43, are welded and fixed, and the 6th crossbeam 43 wherein is also welded and fixed with the 3rd column 34 simultaneously; Because the left and right side wall spacing of drivers' cab is larger, for the ease of drivers' cab left and right side wall, open shelves adjustment, the length of the 6th crossbeam 43 is greater than the length of the 4th crossbeam 41; On each root the 4th crossbeam 41, be all welded and fixed two Si screw propulsion mechanisms 40, be positioned at that the direction of propulsion of two Si screw propulsion mechanisms 40 on same the 4th crossbeam 41 is identical and gradually near the 4th pillar 42, the direction of propulsion that is positioned at the Si screw propulsion mechanism 40 on different the 4th crossbeams 41 is contrary.Described the 4th pillar 42 and the 4th block 47 are all weldingly fixed on landing slab 11 tops, the 4th pillar 42 has four, be evenly distributed in the relative both sides up and down of the rectangular configuration frame that the 4th crossbeam 41 forms with the 6th crossbeam 43, and the 4th pillar 42 and be fixed on gripper shoe 23 tops on the second pillar 22 in sustained height; In order to strengthen compression strength and the stability of the 4th pillar 42, can be welded and fixed the 4th gusset 49 at the 4th pillar 42 and the binding site of landing slab 11; When the 4th pillar 42 is open tubular column, can be welded and fixed the 4th cover plate 44 on the 4th pillar 42 tops, to increase the contact area on the 4th pillar 42 tops, be conducive to the flatness adjustment that drivers' cab forms.The 4th block 47 is provided with six, be evenly distributed in the relative both sides up and down of the rectangular configuration frame that the 4th crossbeam 41 forms with the 6th crossbeam 43, and three the 4th blocks 47 in the same side are all located along the same line, each the 4th block 47 is welded and fixed with the 4th screw rod bushing 46 in Si screw propulsion mechanism 40 independently.
As shown in Fig. 1-Fig. 3, Fig. 5, described back-end wall of driver cab verticality adjusting device is arranged in landing slab 11 tops and one end relative with drivers' cab enclosure wall bracing or strutting arrangement, mainly comprise the 5th column 51, the 5th crossbeam 56 and Wu screw propulsion mechanism 50, Wu screw propulsion mechanism 50 wherein mainly forms screw thread by the 5th single head leading screw 53 with the 5th screw rod bushing 55 and is flexibly connected.The 5th column 51 is provided with two, its welded top is fixed the 5th cover plate 52, its bottom is all weldingly fixed on the high order end at landing slab 11 tops, in order to strengthen compression strength and the stability of the 5th column 51, can be welded and fixed the 5th gusset 54 at the 5th column 51 and the binding site of landing slab 11; As shown in figure 15, at the top free end of the 5th column 51, offer through hole, this through hole is positioned at the 5th cover plate 52 belows; The 5th screw rod bushing 55 is weldingly fixed on the inside at the 5th column 51 places, through hole place, and the 5th single head leading screw 53 connects the 5th column 51 and forms screw thread with the 5th screw rod bushing 55 and is flexibly connected.The 5th described crossbeam 56 is positioned at the 5th single head leading screw 53 belows, and its two ends are welded and fixed with the 5th column 51 respectively.
Due to drivers' cab, to form whole overall height dimension larger, for handled easily person is to the operation of being correlated with of drivers' cab top, and guarantee operator's safety, at the fringe region of landing slab 11, be provided with that stair are walked on stage and protector, stair are wherein walked on stage bottom directly and landing slab 11 is welded and fixed, and protector is walked on stage and is welded and fixed with stair.
Drivers' cab steel construction adopts modularization assembling, in order to meet a kind of locomotive cab of the utility model, form the instructions for use of integral hoisting fetal membrane, and improve assembly working efficiency, before drivers' cab steel construction overall package, need first enclosure wall assembly welding before wall, left and right side wall, drivers' cab after drivers' cab to be become to parts, then each parts are hung in successively to lifting fetal membrane and always assemble; Then, left enclosure wall assembly welding in enclosure wall under side wall assembling (left side) and drivers' cab in enclosure wall in drivers' cab is formed to left side wall, right enclosure wall assembly welding in enclosure wall under side wall assembling (right side) and drivers' cab in enclosure wall in drivers' cab is formed to right-side wall, front enclosure wall in enclosure wall under drivers' cab is formed to independent parts; Finally, face lower set before enclosure wall in drivers' cab need to be welded into independent parts (being commonly called as waist rail).On this basis, a kind of locomotive cab of the utility model forms the method for work of integral hoisting fetal membrane, and its particular content is as follows:
First, operator utilizes platform leveling device that landing slab 11 is adjusted to level, then by locking nut 2, will adjust bolt 1 locking, prevent from because adjusting bolt 1, occurring the loosening level that affects landing slab 11 in drivers' cab assembling process, cause the integral solder quality of drivers' cab steel construction to reduce.
Next, utilize drivers' cab left and right side wall to open a grade left and right side wall for adjusting device assembling drivers' cab.The left and right side wall of drivers' cab is hung in to lifting fetal membrane, and its underpart is supported by the 4th block 47, then rotates the 4th single head leading screw 45 and position, clamp; The adjusting device that its top combines by the 3rd column 34, the 6th crossbeam 43, the 4th crossbeam 41 and Si screw propulsion mechanism 40 regulates grade size of opening of left and right side wall, after opening a grade size and regulating, can adopt auxiliary adjustable F fixture to clamp by the 4th crossbeam 41; Its height dimension is that the height locating device forming by the 4th pillar 42 and the 4th cover plate 44, the 4th gusset 49 assembly weldings is controlled.
The left and right side wall of drivers' cab is after on lifting fetal membrane, location clamps, and utilizes wall after back-end wall of driver cab verticality adjusting device assembling drivers' cab.First wall after drivers' cab is hung in to lifting fetal membrane, its underpart is supported by the second block 26, then rotates the 5th single head leading screw 53 and position, clamp; The adjusting device that its top combines by the 5th column 51, the 3rd column 34, the 5th crossbeam 56 and Wu screw propulsion mechanism 50 regulates the perpendicularity of wall and landing slab 11 after drivers' cab, the left and right side of wall after drivers' cab is connect together with the left and right side wall of drivers' cab respectively, and execute tack welding.
Next be to utilize drivers' cab top cover support device assembling drivers' cab top cover.First drivers' cab top cover is hung in to lifting fetal membrane, the arrangement for adjusting height that screw propulsion mechanism 30 by the 3rd column 34 and its top combines carries out the height of drivers' cab top cover and controls, distance between adjusting bolt 31 tops and the 3rd cover plate 33, controlling height dimension reaches after the requirement of drivers' cab packaging technology, utilize locking nut by bolt 31, the 3rd nut 32 lockings, the left and right side of drivers' cab top cover is connect together with the left and right side wall of drivers' cab respectively, after top cover rear end and drivers' cab, wall connects together, and executes tack welding.
Next be exactly enclosure wall assembling before drivers' cab again.When in the drivers' cab on utilization lifting fetal membrane, enclosure wall bracing or strutting arrangement is assembled front enclosure wall, hang under drivers' cab the front enclosure wall in enclosure wall to lifting fetal membrane, before drivers' cab, the bottom of enclosure wall is supported by the second block 26, before recycling the 25 pairs of drivers' cabs of the second single head leading screw in the second screw feeding mechanism 20, enclosure wall positions and clamps, its top by the second pillar 22 and on the adjusting device that combines of the second screw feeding mechanism 20 regulate, the left and right side wall of the front enclosure wall of drivers' cab and drivers' cab is connect together, and execute tack welding.
Before drivers' cab, behind enclosure wall location, in recycling drivers' cab, enclosure wall bracing or strutting arrangement is assembled the front face of drivers' cab.Face bottom (being commonly called as waist rail) before the drivers' cab that assembly welding is good is in advance hung in to lifting fetal membrane, and be positioned on the bracing or strutting arrangement being formed by the second pillar 22, gripper shoe 23 and the second gusset 27 assembly weldings, by gripper shoe 23, guarantee height dimension, the left and right side of the front face of drivers' cab is connect together with the left and right side wall of drivers' cab respectively; The adjusting device combining by the second gusset 27, the second pillar 22, backing plate 24 and the second screw feeding mechanism 20 makes waist rail inner side, and side joint is neat within the walls with front wall, and executes tack welding.Then, between setting-out assembling waist rail and top cover, be connected each part of enclosure wall in cant beam, the middle bridge of the nose, luffer boards and drivers' cab successively, and execute tack welding.
After above-mentioned drivers' cab chief component is all correctly located, clamped, according to the requirement of drivers' cab packaging technology, complete the welding of weld seam in drivers' cab steel construction.After welding finishes, finishing weld seam, leveling after the foreign material such as removing weldering beans, spatter thing.Then, assembling drivers' cab floor frame, according to the requirement of drivers' cab packaging technology, line on assembly platform, assembling other material except lower shrouding, clamp and execute tack welding.In drivers' cab floor frame bottom and surrounding, highly identical support is set, the complete drivers' cab steel construction of welding is winched to floor frame and supports above, and skeleton coordinates with steel construction adjustment, and executes tack welding, it should be noted that the hanging bolt length of back-outing is no more than 30mm.
The drivers' cab frame structure that upper work step is completed is sling, and outside drivers' cab left and right side window and front face, lower limb arranges support, and bearing height need, higher than operator's working depth, be lifted each shrouding to the line assembling of floor frame bottom, and execute tack welding; Then, complete the welding of weld seam in the assembling of drivers' cab floor; After having welded, to the assembling finishing adjusting of drivers' cab floor, leveling after the foreign material such as removing weldering beans, spatter thing.And then, according to drivers' cab assembling, require rule and assemble baffle plate, backing plate, shrouding, inner sealed board, rain eaves etc., centering is also executed tack welding.Afterwards, be assembling vibration isolator assembling, vibration isolator is mechanically attached to the vibration isolator support place of face and back-end wall before drivers' cab, adjust size; After again shock absorber backing plate being adjusted to size, tack welding is on shock absorber, in order to rear operation lifting location.
Be finally assembling drivers' cab mount pad, according to drivers' cab assembling, require rule and assemble bagpipe mount pad, clamp seat, windshield wiper mount pad and chute, and execute tack welding; Behind location, can complete the welding of smallclothes weld seam in drivers' cab steel construction; After having welded, to drivers' cab steel construction finishing adjusting, remove the foreign material such as weldering beans, spatter thing; , drivers' cab steel construction profile is checked meanwhile, to the concavo-convex place of causing is installed, carry out leveling, wherein, the leveling when side wall of drivers' cab and back-end wall stay car body lifting, and guarantee that flatness can not be greater than 3mm/2m.Drivers' cab steel construction deliver for a check qualified after, can mail to steel structure of car body assembly shop when lifting to use.
In order to improve drivers' cab, form whole welding quality, in above-mentioned drivers' cab overall package process, must guarantee that position components is accurate, it is strong to clamp, with regard to not causing, because position components is inaccurate, reorientate centering like this, can be because clamping force has influence on welding quality not yet, and when operation, have enough spaces.Wherein, when back-end wall of driver cab assembling, left and right side wall, front enclosure wall are positioned to clamping, should guarantee to open gear size, outer width dimensions in it, make the poor 3mm of being less than of diagonal, the error of perpendicularity is less than 2mm.When the covering that the bearing beam of side window assembling, front face are assembled and lower shrouding position and clamp, should guarantee that it is on same horizontal plane.When drivers' cab top cover is positioned, should guarantee two layers of heights of roofs size, meet the regulating error of different top covers.
The critical shape, the critical size that drivers' cab steel construction are consisted of drivers' cab integral hoisting fetal membrane of the present utility model position, control, can fully guarantee the outside of drivers' cab steel construction and interior shape, size, after lifting fetal membrane clamps, for operator provides good welding operation position, do not affect welding operation and can effectively control welding deformation, thereby guaranteed that drivers' cab forms whole assembly welding quality, greatly shortened built-up time, improved production efficiency.Meanwhile, stair of the present utility model are walked on stage and convenience and security when protector is also conducive to guarantee operator's work high above the ground.In addition, for further improving the utilization rate of lifting fetal membrane, at lifting fetal membrane platform front end position, set up hold-down mechanism, with positioning compression assembly welding front wall waist rail parts, after front wall waist rail assembly welding completes, through simple finishing, upper lifting fetal membrane is assembled greatly on the spot, has further improved drivers' cab and has formed whole production efficiency.Because the positioner in the utility model, clamp mechanism are that the screw thread that adopts bolt or single head leading screw to form is flexibly connected, therefore, when positioner or clamp mechanism break down, be convenient to check, repair or change parts; After the operation of drivers' cab steel construction composition integral assembly welding all completes, unclamp bolt or single head leading screw, drivers' cab steel construction integral body can be hung to lifting fetal membrane, facilitate drivers' cab tread flaking operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all any modifications of doing within spirit of the present utility model and principle, be equal to replacement and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. locomotive cab forms an integral hoisting fetal membrane, it is characterized in that: mainly comprise that enclosure wall bracing or strutting arrangement in platform assembly, platform leveling device, drivers' cab, drivers' cab top cover support device and drivers' cab left and right side wall open grade adjusting device and back-end wall of driver cab verticality adjusting device, platform assembly wherein is mainly comprised of landing slab (11), described platform leveling device is positioned at landing slab (11) bottom, in described drivers' cab, enclosure wall bracing or strutting arrangement is positioned at landing slab (11) top, described drivers' cab top cover support device is arranged between the drivers' cab enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device at landing slab (11) top, described drivers' cab left and right side wall is driven grade adjusting device in drivers' cab between enclosure wall bracing or strutting arrangement and back-end wall of driver cab verticality adjusting device, described back-end wall of driver cab verticality adjusting device is arranged in landing slab (11) top and one end relative with drivers' cab enclosure wall bracing or strutting arrangement.
2. a kind of locomotive cab according to claim 1 forms integral hoisting fetal membrane, it is characterized in that: described platform leveling device is mainly comprised of the first bearing (3), the second bearing (4) and spiral lifting mechanism (10), described the first bearing (3) is all fixedly connected with landing slab (11) with the second bearing (4), and described spiral lifting mechanism (10) is connected with the first bearing (3), the second bearing (4) respectively.
3. a kind of locomotive cab according to claim 2 forms integral hoisting fetal membrane, it is characterized in that: described spiral lifting mechanism (10) mainly comprises adjusts bolt (1), support seat board (5), described support seat board (5) is fixedly connected with adjacent the first bearing (3), the second bearing (4) respectively, and described adjustment bolt (1) forms screw thread with support seat board (5) and is flexibly connected.
4. a kind of locomotive cab according to claim 1 forms integral hoisting fetal membrane, it is characterized in that: in described drivers' cab, enclosure wall bracing or strutting arrangement is mainly comprised of the second pillar (22), the second block (26) and the second screw feeding mechanism (20), it is upper that described the second pillar (22), the second block (26) are all fixedly connected on landing slab (11), and be fixedly connected with respectively independently the second screw feeding mechanism (20) on the second pillar (22), the second block (26).
5. a kind of locomotive cab according to claim 4 forms integral hoisting fetal membrane, it is characterized in that: described the second screw feeding mechanism (20) mainly forms screw thread by the second single head leading screw (25) with the second screw set (21) and is flexibly connected, and described the second screw set (21) is fixedly connected with respectively with the second pillar (22), the second block (26).
6. a kind of locomotive cab according to claim 1 forms integral hoisting fetal membrane, it is characterized in that: described drivers' cab top cover support device mainly comprises the 3rd column (34) and screw propulsion mechanism (30), the 3rd described column (34) is fixedly connected on landing slab (11), screw propulsion mechanism (30) is fixedly connected on the 3rd column (34) top, and described screw propulsion mechanism (30) mainly forms screw thread by bolt (31) with the 3rd nut (32) and is flexibly connected, the 3rd nut (32) is wherein fixedly connected with the 3rd cover plate (33), the 3rd cover plate (33) is fixedly connected with the 3rd column (34).
7. a kind of locomotive cab according to claim 1 forms integral hoisting fetal membrane, it is characterized in that: described drivers' cab left and right side wall is driven grade adjusting device mainly by the 3rd column (34), the 4th crossbeam (41), the 4th pillar (42), the 6th crossbeam (43) and the 4th block (47) and Si screw propulsion mechanism (40) form, the 4th pillar (42) and the 4th block (47) wherein are all fixedly connected on landing slab (11), the 6th crossbeam (43) respectively with the 3rd column (34), the 4th crossbeam (41) is fixedly connected with, the 4th crossbeam (41), the 4th block (47) is fixedly connected with Si screw propulsion mechanism (40) respectively with the 3rd column (34) near back-end wall of driver cab verticality adjusting device.
8. a kind of locomotive cab according to claim 7 forms integral hoisting fetal membrane, it is characterized in that: described Si screw propulsion mechanism (40) mainly forms screw thread by the 4th single head leading screw (45) with the 4th screw rod bushing (46) and is flexibly connected, the 4th screw rod bushing (46) is wherein fixedly connected with the 4th crossbeam (41), the 4th block (47) and the 3rd column (34) near back-end wall of driver cab verticality adjusting device respectively.
9. a kind of locomotive cab according to claim 1 forms integral hoisting fetal membrane, it is characterized in that: described back-end wall of driver cab verticality adjusting device mainly comprises the 5th column (51), the 5th crossbeam (56) and Wu screw propulsion mechanism (50), the 5th described column (51) is fixedly connected on landing slab (11), the 5th crossbeam (56) two ends are fixedly connected with the 5th column (51) respectively, and described Wu screw propulsion mechanism (50) is fixedly connected on the 5th column (51) top.
10. a kind of locomotive cab according to claim 9 forms integral hoisting fetal membrane, it is characterized in that: described Wu screw propulsion mechanism (50) mainly forms screw thread by the 5th single head leading screw (53) with the 5th screw rod bushing (55) and is flexibly connected, and the 5th screw rod bushing (55) is wherein fixedly connected with the 5th column (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613429.9U CN203471228U (en) | 2013-09-30 | 2013-09-30 | Integral hoisting tire film for assembling locomotive cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613429.9U CN203471228U (en) | 2013-09-30 | 2013-09-30 | Integral hoisting tire film for assembling locomotive cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471228U true CN203471228U (en) | 2014-03-12 |
Family
ID=50219637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613429.9U Withdrawn - After Issue CN203471228U (en) | 2013-09-30 | 2013-09-30 | Integral hoisting tire film for assembling locomotive cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521976A (en) * | 2013-09-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive cab assembled integral hoisting tire die and operation method thereof |
| CN113020867A (en) * | 2021-03-04 | 2021-06-25 | 中车株洲电力机车有限公司 | Assembly welding mould for cab |
-
2013
- 2013-09-30 CN CN201320613429.9U patent/CN203471228U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521976A (en) * | 2013-09-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive cab assembled integral hoisting tire die and operation method thereof |
| CN113020867A (en) * | 2021-03-04 | 2021-06-25 | 中车株洲电力机车有限公司 | Assembly welding mould for cab |
| CN113020867B (en) * | 2021-03-04 | 2023-08-08 | 中车株洲电力机车有限公司 | Cab assembly welding mould |
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