Auxiliary tool for combined application of hydraulic wrenches

Abstract

The auxiliary tool comprises a fixed connecting plate, a supporting shaft is arranged in the middle of the top of the fixed connecting plate, and the upper portion of the supporting shaft is movably sleeved with a rotary supporting pipe; the left side and the right side of the rotary supporting pipe are each symmetrically provided with an installation table, and each installation table is slidably connected with a radial shaft sleeve. Each radial shaft sleeve is detachably connected with a radial adjusting shaft, one end of each radial adjusting shaft is connected with the corresponding radial shaft sleeve, the other end of each radial adjusting shaft is detachably connected with a position adjusting assembly, and the corresponding mounting table is sleeved with the position adjusting assembly. Each position adjusting assembly comprises a radial sliding block and a radial sliding block fixing plate, the radial sliding blocks and the radial sliding block fixing plates are located on the front side and the rear side of the installation table respectively, the opposite ends of the radial sliding blocks and the radial sliding block fixing plates are detachably connected, the radial sliding blocks are further connected with axial sliding blocks in a sliding mode, and the axial sliding blocks are provided with auxiliary assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic wrench combination use frock technical field, concretely relates to a kind of auxiliary frock for hydraulic wrench combination application, which can improve flange installation speed, reduce labor intensity. BACKGROUND

[0002] At present, when larger bolt in flange is installed, the hydraulic wrench used for installation is relatively heavy, and it is laborious for operator to operate, the installation speed is slow, the labor intensity is large, and the production efficiency is low. Especially when larger bolt in flange is installed, the hydraulic wrench used for installation is overweight, and it is laborious for operator to operate, the installation speed is slow, the labor intensity is large, and the production efficiency is also reduced.

[0003] At present, there is no solution to the above technical problems in the market. CONTENT OF UTILITY MODEL

[0004] In view of the above problems, the utility model provides an auxiliary frock for hydraulic wrench combination application, which can overcome the above shortcomings of prior art.

[0005] To achieve the above technical purpose, the technical scheme of the utility model is as follows:

[0006] An auxiliary frock for hydraulic wrench combination application, comprising a fixed connecting plate, a support shaft is arranged at the middle position of the top of the fixed connecting plate, and a rotating support pipe is movably sleeved on the upper part of the support shaft; one mounting table is symmetrically arranged on the left and right sides of the rotating support pipe respectively, and one radial shaft sleeve is slidably connected to each mounting table;

[0007] Each radial shaft sleeve is detachably connected with a radial adjusting shaft, one end of each radial adjusting shaft is connected with the corresponding radial shaft sleeve, and the other end is detachably connected with a position adjusting assembly, and the position adjusting assembly is sleeved on the corresponding mounting table;

[0008] Each position adjusting assembly comprises a radial slider and a radial slider fixed plate, and the radial slider and the radial slider fixed plate are respectively arranged on the front and rear sides of the mounting table; the two opposite ends of the radial slider and the radial slider fixed plate are detachably connected; an axial slider is slidably connected to the radial slider; an auxiliary assembly is arranged on the axial slider;

[0009] Each auxiliary assembly comprises a connecting shaft, a connecting plate and a clamp; a connecting sleeve pipe is movably sleeved on the upper part of the connecting shaft, and one end of the circumferential surface of the connecting sleeve pipe is connected with the axial slider; the bottom of the connecting shaft is connected with one end of the connecting plate, and the other end of the connecting plate is connected with the clamp; the two auxiliary assemblies are respectively arranged on the front side and the rear side of the corresponding mounting table. That is, one auxiliary assembly is arranged on the front side of the mounting table, and the other auxiliary assembly is arranged on the rear side of the mounting table, and the two auxiliary assemblies are different sides. The two auxiliary assemblies are preferably identical in structure and are relatively symmetrical in front-rear direction.

[0010] In implementation, the fixed connection plate is fixed with the flange center shaft of the fan transmission chain through bolts, so as to realize the overall installation of the auxiliary tool, and the hoop is used for installing the hydraulic wrench. The radial slider and the radial slider fixed plate extend or move along the radial direction of the fan transmission chain, and the axial slider extends or moves along the axial direction of the fan transmission chain.

[0011] Preferably, the axial slider is connected with the radial slider through a dovetail groove structure; the opposite ends of the radial slider and the radial slider fixed plate are connected through a plurality of bolt four, preferably four bolt four, and the radial slider and the radial slider fixed plate are respectively provided with a plurality of threaded holes four corresponding to the bolt four, so that the position adjusting assembly is sleeved on the corresponding mounting table.

[0012] Preferably, the opposite ends of the radial slider and the radial slider fixed plate are connected through a plurality of bolt four, preferably four bolt four, and the specification of the bolt four is preferably M10 bolt.

[0013] Preferably, the top and bottom of the radial slider are respectively provided with a limiting baffle for limiting the axial slider.

[0014] Preferably, the limiting baffle is fixedly connected or detachably connected with the radial slider.

[0015] Preferably, the limiting baffle and the radial slider can be threadedly connected through a bolt five and a corresponding threaded hole five, such as the limiting baffle and the bolt five being respectively provided with a threaded hole five, and then being aligned and threadedly connected through the bolt five. The specification of the bolt five is preferably M10 bolt.

[0016] Preferably, the supporting shaft penetrates the rotating support pipe, and a limiting top plate one and a limiting bottom plate one are respectively arranged above and below the rotating support pipe.

[0017] Preferably, the upper and lower parts of the rotating support pipe are respectively provided with one anti-wear sleeve one; one end of the anti-wear sleeve one extends into the interior of the rotating support pipe, and the other end of the anti-wear sleeve one is clamped between the rotating support pipe and the limiting bottom plate one or the limiting top plate one.

[0018] Preferably, the other end of the anti-wear sleeve one extends to the top or bottom of the mounting table, the other end of the anti-wear sleeve one is connected with the top or bottom of the mounting table through a bolt two, and the top or bottom of the mounting table is respectively provided with a threaded hole two corresponding to the bolt two.

[0019] Preferably, the specification of the bolt two is preferably M10 bolt.

[0020] Preferably, the limiting top plate one is fixed at the top of the supporting shaft through a plurality of bolt one, and the top of the supporting shaft is provided with a plurality of threaded hole one corresponding to the bolt one.

[0021] Preferably, the bolt is M10 bolt, and the number is preferably 2.

[0022] Preferably, the distance between the limiting top plate one and the limiting bottom plate one is preferably one third of the height of the support shaft.

[0023] Preferably, the radial shaft sleeve comprises two shaft sleeve parts, the radial adjusting shaft passes through the two shaft sleeve parts, the upper part and the lower part of each shaft sleeve part are fixed by bolt three, and each shaft sleeve part is provided with threaded hole three corresponding to bolt three.

[0024] Preferably, the bolt three is M10 bolt.

[0025] Preferably, the connecting shaft penetrates the connecting sleeve, and the limiting top plate two and the limiting bottom plate two are arranged above and below the connecting sleeve respectively; the upper part and the lower part of the connecting sleeve are respectively provided with an anti-wear sleeve two, and the two anti-wear sleeves two are respectively located between the connecting sleeve and the connecting shaft.

[0026] Preferably, the distance between the limiting top plate two and the limiting bottom plate two is preferably one half of the height of the connecting shaft, and the specific distance can be determined according to actual needs.

[0027] Preferably, the limiting top plate two is fixed on the top of the connecting shaft by a plurality of bolt six, and the top of the connecting shaft is provided with a plurality of threaded hole six corresponding to the bolt six.

[0028] Preferably, the bolt six is M10 bolt, and the number is preferably 2.

[0029] Preferably, the upper part of the support shaft is rotatably connected with a rotating support pipe, and the rotating support pipe is sleeved on the upper part of the support shaft.

[0030] Preferably, the upper part of the connecting shaft is rotatably connected with a connecting sleeve, and the connecting sleeve is sleeved on the upper part of the connecting shaft.

[0031] The product has the advantages of simple structure, convenient operation, solving the problem of rapid verification and calibration of the hydraulic bolt tensioner, thereby accelerating the installation speed, reducing the labor intensity, and improving the production efficiency. The product improves the flange installation method, accelerates the flange installation speed, improves the work efficiency, and reduces the labor intensity. The product is simple to operate and has low skill requirement for workers, so that the workers can quickly start work and further reduce the cost. BRIEF DESCRIPTION OF DRAWINGS

[0032] The utility model will be further explained in detail according to the drawings.

[0033] Figure 1 It is the structure schematic diagram of the auxiliary tool.

[0034] Figure 2 is Figure 1 is an enlarged view of A in the middle and its cross-sectional view.

[0035] Figure 3 is Figure 1 is an enlarged view of B in the middle and its cross-sectional view.

[0036] Figure 4 is the application scene diagram of the auxiliary tool.

[0037] In the figure: 1, fixed connecting plate; 2, support shaft; 3, limit bottom plate one; 4, anti-wear sleeve one; 5, rotating support pipe; 6, limit top plate one; 7, bolt one; 8, bolt two; 9, radial shaft sleeve; 10, bolt three; 11, radial adjusting shaft; 12, radial sliding block; 13, radial sliding block fixed plate; 14, bolt four; 15, limit baffle; 16, bolt five; 17, axial sliding block; 18, connecting sleeve; 19, anti-wear sleeve two; 20, connecting shaft; 21, limit bottom plate two; 22, limit top plate two; 23, bolt six; 24, connecting plate; 25, hoop; 26, mounting table; 27, fixing bolt; 28, fan transmission chain; 29, larger bolt in flange. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0039] As Figures 1-4 shown, in order to facilitate the above-mentioned technical solutions of the utility model, the above-mentioned technical solutions of the utility model are described in detail below through specific use mode.

[0040] In use, the auxiliary tool for hydraulic wrench combination application of the utility model, including fixed connecting plate 1, the middle position of the top of fixed connecting plate 1 is equipped with support shaft 2, and rotating support pipe 5 is movably sleeved on the upper portion of support shaft 2; one mounting table 26 is symmetrically arranged on the left and right sides of rotating support pipe 5 respectively, and one radial shaft sleeve 9 is slidably connected on each mounting table 26 respectively.

[0041] Each radial shaft sleeve 9 is detachably connected with one radial adjusting shaft 11, one end of each radial adjusting shaft 11 is connected with the corresponding radial shaft sleeve 9, and the other end is detachably connected with one position adjusting assembly, and the position adjusting assembly is sleeved on the corresponding mounting table 26.

[0042] Each position adjusting assembly comprises a radial slider 12 and a radial slider fixing plate 13, which are respectively located on the front and rear sides of the mounting table 26, and are detachably connected at the opposite ends.

[0043] Each auxiliary assembly comprises a connecting shaft 20, a connecting plate 24 and a clamp 25; the connecting sleeve 18 is movably sleeved on the upper part of the connecting shaft 20, and the connecting sleeve 18 is connected with the axial slider 17 at one end of the circumferential surface; the bottom of the connecting shaft 20 is connected with one end of the connecting plate 24, and the other end of the connecting plate 24 is connected with the clamp 25; the two auxiliary assemblies are respectively located on the front side and the rear side of the corresponding mounting table 26. That is, one auxiliary assembly is located on the front side of the mounting table 26, and the other auxiliary assembly is located on the rear side of the mounting table 26, and the two are different sides. The two auxiliary assemblies are preferably identical in structure and are relatively symmetrical in the front-rear direction.

[0044] In implementation, the fixed connecting plate 1 is fixed with the flange center shaft of the fan transmission chain 28 through bolts, so as to realize the overall installation of the auxiliary tooling, and the clamp 25 is used for installing the hydraulic wrench. The radial slider 12 and the radial slider fixing plate 13 extend or move along the radial direction of the fan transmission chain 28, and the axial slider 17 extends or moves along the axial direction of the fan transmission chain 28.

[0045] In an embodiment, the axial slider 17 is slidably connected with the radial slider 12 through a dovetail groove structure; the opposite ends of the radial slider 12 and the radial slider fixing plate 13 are connected through a plurality of bolts four 14, and the radial slider 12 and the radial slider fixing plate 13 are respectively provided with threaded holes four corresponding to the bolts four 14, so as to realize the sleeving of the position adjusting assembly on the corresponding mounting table 26.

[0046] In an embodiment, the opposite ends of the radial slider 12 and the radial slider fixing plate 13 are connected through a plurality of bolts four 14, preferably four bolts four 14, and the specification of the bolts four 14 is preferably M10 bolts.

[0047] In an embodiment, the top and the bottom of the radial slider 12 are respectively provided with limiting baffles 15 for limiting the axial slider 17.

[0048] In an embodiment, the limiting baffles 15 are fixedly connected or detachably connected with the radial slider 12.

[0049] In an embodiment, the limiting baffles 15 and the radial slider 12 can be threadedly connected through bolts five 16 and corresponding threaded holes five, such as that the limiting baffles 15 and the bolts five 16 are respectively provided with threaded holes five, and then the threaded connection of the two is realized by aligning and using the bolts five 16. The specification of the bolts five 16 is preferably M10 bolts.

[0050] In some embodiments, the support shaft 2 penetrates the rotating support tube 5, and a limiting top plate 6 and a limiting bottom plate 3 are arranged above and below the rotating support tube 5, respectively.

[0051] In some embodiments, the rotating support tube 5 is provided with an anti-wear sleeve 4 at the upper and lower portions, respectively; one end of the anti-wear sleeve 4 extends into the interior of the rotating support tube 5, and the other end of the anti-wear sleeve 4 is clamped between the rotating support tube 5 and the limiting bottom plate 3 or the limiting top plate 6.

[0052] In some embodiments, the other end of the anti-wear sleeve 4 extends to the top or bottom of the mounting table 26, the other end of the anti-wear sleeve 4 is connected to the top or bottom of the mounting table 26 through the bolt 8, and the top or bottom of the mounting table 26 is respectively provided with a threaded hole 2 corresponding to the bolt 8.

[0053] In some embodiments, the specification of the bolt 8 is preferably M10 bolt.

[0054] In some embodiments, the limiting top plate 6 is fixed to the top of the support shaft 2 through a plurality of bolts 7, and the top of the support shaft 2 is provided with a plurality of threaded holes 1 corresponding to the bolts 7.

[0055] In some embodiments, the specification of the bolt 7 is preferably M10 bolt, and the number is preferably 2.

[0056] In some embodiments, the distance between the limiting top plate 6 and the limiting bottom plate 3 is preferably one-third of the height of the support shaft 2.

[0057] In some embodiments, the radial shaft sleeve 9 includes two shaft sleeve parts, the radial adjusting shaft 11 penetrates one end of the two shaft sleeve parts, the upper and lower portions of the two shaft sleeve parts are connected through the bolt 3 10 and fix the radial adjusting shaft 11, and the upper and lower portions of each shaft sleeve part are respectively provided with a threaded hole 3 corresponding to the bolt 3 10.

[0058] In some embodiments, the specification of the bolt 3 10 is preferably M10 bolt.

[0059] In some embodiments, the connecting shaft 20 penetrates the connecting sleeve 18, and a limiting top plate 22 and a limiting bottom plate 21 are arranged above and below the connecting sleeve 18, respectively; the connecting sleeve 18 is provided with an anti-wear sleeve 19 at the upper and lower portions, respectively, and the two anti-wear sleeves 19 are located between the connecting sleeve 18 and the connecting shaft 20.

[0060] In some embodiments, the distance between the limiting top plate 22 and the limiting bottom plate 21 is preferably one-half of the height of the connecting shaft 20, which is determined according to actual needs.

[0061] In some embodiments, the limiting top plate two 22 is fixed on the top of the connecting shaft 20 by a plurality of bolts six 23, and the top of the connecting shaft 20 is provided with a plurality of threaded holes six corresponding to the bolts six 23.

[0062] In some embodiments, the specification of the bolt six 23 is preferably M10 bolt, and the number is preferably 2.

[0063] In some embodiments, the upper part of the support shaft 2 is rotatably connected with a rotating support tube 5, and the rotating support tube 5 is sleeved on the upper part of the support shaft 2.

[0064] In some embodiments, the upper part of the connecting shaft 20 is rotatably connected with a connecting sleeve 18, and the connecting sleeve 18 is sleeved on the upper part of the connecting shaft 20.

[0065] Working principle: first, the fixed connecting plate 1 is placed at the flange center shaft of the fan transmission chain 28, and the corresponding fixed nut 27 is locked and fixed. The middle part of the fixed connecting plate 1 is provided with a support shaft 2, which can be provided with a limiting bottom plate one 3 at one third position of the support shaft 2, the upper part of the support shaft 2 is sleeved with a rotating support tube 5, the upper and lower parts of the rotating support tube 5 are inserted into the anti-wear sleeve one 4 respectively, and the rotating support tube 5 is fixed by the bolt two 8, and the rotating support tube 5 can rotate freely relative to the support shaft 2, and the top end of the support shaft 2 is provided with a limiting top plate one 6, which can be fixed by the bolt one 7. The installation table 26 on both sides of the rotating support tube 5 is provided with a radial shaft sleeve 9, which can be fixed by the bolt three 10, and the radial adjusting shaft 11 passes through the inner hole of the radial shaft sleeve 9. The other end of the radial adjusting shaft 11 is sleeved with a radial sliding block fixing plate 13, one end of the radial sliding block fixing plate 13 is provided with a radial sliding block 12, and the two can be fixed by the bolt four 14, so that the opposite ends of the radial sliding block 12 and the radial sliding block fixing plate 13 are connected, and then sleeved on the installation table 26. The top and bottom of the radial sliding block 12 are respectively provided with a limiting baffle 15, which is fixed by an M10 bolt five 16, and the axial sliding block 17 is slidably connected on the radial sliding block 12. The axial sliding block 17 can move on the radial sliding block 12 by the dovetail groove structure to slide axially relative to the fan transmission chain 28, and the connecting sleeve 18 can be provided on the axial sliding block 17. The upper and lower parts of the connecting sleeve 18 are provided with two anti-wear sleeves two 19, and the connecting shaft 20 passes through the anti-wear sleeves two 19. The connecting shaft 20 is provided with a limiting bottom plate two 21, and the top of the connecting shaft 20 and the limiting top plate two 22 can be fixed by the bolt six 23. The bottom of the connecting shaft 20 is connected with one end of the connecting plate 24, the other end of the connecting plate 24 is provided with a clamp 25, and the clamp 25 is used to fix the hydraulic wrench. The two fixed nuts 27 of the hydraulic wrench can be manually locked to fix the fixed connecting plate 1, and the assembly of the auxiliary tool in the field is completed.

[0066] Implementation steps: (S1) the whole set of auxiliary tool can be placed at the flange center shaft of the fan transmission chain 28, as shown in Figure 4 .

[0067] (S2) can be fixed on the larger bolt 29 in a pair of symmetrical flanges, can be locked by fixed bolt 27.

[0068] (S3) can be fixed on the hoop 25.

[0069] (S4) can be adjusted by adjusting the radial adjusting shaft 11, driving the radial slider 12 to move radially, and determining the center distance of the two hydraulic wrenches according to the related size of the fan transmission chain 28.

[0070] (S5) can be connected with the oil pipe and the pump station by the two hydraulic wrenches, and the operator operates the work according to the hydraulic wrench manual, starts the pump station, and the hydraulic wrench works.

[0071] (S6) can use the hydraulic wrench to one drag two, and cycle operation, improve efficiency.

[0072] In summary, the product adopts the unique design, the product structure is simple, convenient operation, solves the problem of rapid detection and calibration of hydraulic bolt hydraulic wrench, thereby speeding up the installation speed, reducing the labor intensity, improving the production efficiency. The product is simple to operate in the manufacturing workshop, laboratory or engineering site, and the skill requirement of the operator is low, the operator can quickly start, and the cost is further reduced.

[0073] In the description of the utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation of the utility model.

Claims

1. An auxiliary tooling for combined application of hydraulic wrenches, characterized in that: It comprises a fixed connecting plate (1), a support shaft (2) is provided at the middle position of the top of the fixed connecting plate (1), and a rotating support tube (5) is movably sleeved on the upper part of the support shaft (2); a mounting platform (26) is symmetrically provided on the left and right sides of the rotating support tube (5), and each mounting platform (26) is slidably connected to a radial sleeve (9); Each radial sleeve (9) is detachably connected to a radial adjustment shaft (11), one end of each radial adjustment shaft (11) is connected to the corresponding radial sleeve (9) and the other end is detachably connected to a position adjustment component, and the position adjustment component is sleeved on the corresponding mounting platform (26); Each of the position adjustment components comprises a radial slider (12) and a radial slider fixing plate (13), the radial slider (12) and the radial slider fixing plate (13) are respectively located on the front and rear sides of the mounting platform (26), the opposite ends of the radial slider (12) and the radial slider fixing plate (13) are detachably connected, and an axial slider (17) is slidably connected to the radial slider (12), and an auxiliary component is provided on the axial slider (17); Each of the auxiliary components comprises a connecting shaft (20), a connecting plate (24) and a clamp (25); a connecting sleeve (18) is movably sleeved on the upper portion of the connecting shaft (20), and one end of the circumferential surface of the connecting sleeve (18) is connected to the axial slider (17); the bottom of the connecting shaft (20) is connected to one end of the connecting plate (24), and the other end of the connecting plate (24) is connected to the clamp (25); the two auxiliary components are respectively located on the front side and the rear side of their respective corresponding mounting platforms (26).

2. The auxiliary tooling according to claim 1, characterized in that: The axial slider (17) is slidably connected to the radial slider (12) through a dovetail groove structure; the opposite ends of the radial slider (12) and the radial slider fixing plate (13) are threadedly connected through a plurality of four bolts (14), and the radial slider (12) and the radial slider fixing plate (13) are respectively provided with four threaded holes corresponding to the four bolts (14), so that the position adjustment component can be sleeved on the corresponding mounting platform (26).

3. The auxiliary tooling according to claim 1, characterized in that: The top and bottom of the radial slider (12) are respectively provided with limiting baffles (15) for limiting the axial slider (17).

4. The auxiliary tooling according to claim 1, characterized in that: The support shaft (2) passes through the rotating support tube (5), and a limiting top plate (6) and a limiting bottom plate (3) are respectively provided above and below the rotating support tube (5).

5. The auxiliary tooling according to claim 4, characterized in that: The upper and lower parts of the rotating support tube (5) are respectively provided with an anti-wear sleeve (4); one end of the anti-wear sleeve (4) extends into the interior of the rotating support tube (5), and the other end of the anti-wear sleeve (4) is clamped between the rotating support tube (5) and the limiting bottom plate (3) or the limiting top plate (6).

6. The auxiliary tooling according to claim 5, characterized in that: The other end of the anti-wear sleeve (4) extends to the top or bottom of the mounting platform (26), and the other end of the anti-wear sleeve (4) is connected to the top or bottom of the mounting platform (26) through the second bolt (8). The top or bottom of the mounting platform (26) is respectively provided with a second threaded hole corresponding to the second bolt (8).

7. The auxiliary tooling according to claim 4, characterized in that: The limiting top plate (6) is fixed to the top of the support shaft (2) through a plurality of bolts (7), and the top of the support shaft (2) is provided with a plurality of threaded holes (7) corresponding to the bolts (7).

8. The auxiliary tooling according to claim 1, characterized in that: The radial sleeve (9) includes two sleeve splits, one end of the radial adjustment shaft (11) passes through the two sleeve splits, the upper and lower parts of the two sleeve splits are connected by three bolts (10) and the radial adjustment shaft (11) is fixed, and the upper and lower parts of each sleeve split are respectively provided with three threaded holes corresponding to the three bolts (10).

9. The auxiliary tooling according to claim 1, characterized in that: The connecting shaft (20) passes through the connecting sleeve (18), and a second limiting top plate (22) and a second limiting bottom plate (21) are respectively provided above and below the connecting sleeve (18); a second anti-wear sleeve (19) is respectively provided at the upper part and the lower part of the connecting sleeve (18), and the two second anti-wear sleeves (19) are respectively located between the connecting sleeve (18) and the connecting shaft (20).

10. The auxiliary tooling according to claim 9, characterized in that: The second limiting top plate (22) is fixed to the top of the connecting shaft (20) by a plurality of six bolts (23), and the top of the connecting shaft (20) is provided with a plurality of six threaded holes corresponding to the six bolts (23).

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