Forcible entry device for turnout frog cementing spacer iron

Abstract

The utility model discloses a forcible entry device for turnout frog glue joint spacer iron, which comprises a jack (4) and further comprises a support frame (1) arranged above steel rails on two sides of the spacer iron (8). The vertical adjusting assembly (2) is vertically and adjustably connected to the middle of the supporting frame (1); the fixing ring (3) is hinged to the bottom of the vertical adjusting assembly (2) and used for fixing a jack (4); the at least two jacking blocks (5) are respectively arranged at the rail web positions of the steel rail working surfaces on the two sides and are used for providing vertical and flat stress surfaces for the jacks (4); wherein the two ends of the jack (4) are connected with the ejector blocks (5) on the corresponding sides respectively. According to the forcible entry device for the turnout frog glued spacer iron, the spacer iron and the steel rail are separated, the operation efficiency is improved, and the problem that train transportation is affected by skylight delay points and responsibility asking examination is caused is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to interval iron dismounting technical field especially, relate to a break -off device of switch frog rubber joint interval iron. BACKGROUND

[0002] GLC (08) 01 type switch is 60kg / m rail no. 12 movable heart frog single open switch, and the maximum allowable passing speed is 200km / h, and it is one of important weak equipment of railway. The movable heart frog of this type switch produced by Baoqiao mainly comprises straight strand wing rail, long heart rail, 60AT-224 type frog interval iron, backing plate (746), side strand wing rail, short heart rail, frog heel point rail, 950-234 type frog interval iron, backing plate (1443, 1493, 762) and top iron.

[0003] Since the switch is an ultra-long seamless switch, the straight strand wing rail and the tail of the long heart rail are connected and glued by two 60AT-224 type frog interval irons and 24 M27 bolts, and the side strand wing rail and the tail of the frog heel point rail are connected and glued by two 950-234 type frog interval irons and 24 M27 bolts, so as to facilitate the maintenance of the switch state. With the increase of operation time, the wing rail, heart rail and frog heel point rail of the movable heart frog are gradually damaged, and need to be peeled off from the frog interval iron during replacement. There is no professional tool for operators to use at present.

[0004] In the prior art, for example, a high-performance interval iron is disclosed in Chinese Utility Model Patent No. CN202122659716.0, which comprises a shell, a first top iron and a second top iron. For example, a split type interval iron for railway switch is disclosed in Chinese Utility Model Patent No. CN201822132281.2, which comprises an interval iron body for fastening connection with the rail waist of one side rail, the interval iron body comprising a first side plate, a second side plate, and a connecting plate for connecting the first side plate and the second side plate, the first side plate being used for connection with the rail waist; a shear plate for fastening connection with the rail waist of the other side rail. The structures of the above two patents are improvements for interval irons, which facilitate interval adjustment, but cannot be used as a tool for peeling off interval irons. At present, the peeling off of the movable heart frog rubber joint interval iron of GLC (08) 01 switch usually uses simple tools such as hammer, crowbar, etc. to knock, hit, push and pry repeatedly. Since the operation tools are simple and relatively backward, not only time and effort are wasted, but also the operation efficiency is low, and the crowbar is likely to slide and injure the hands and feet of the operator, causing personal injury. There is also the problem of sky window delay affecting train transportation. SUMMARY

[0005] In view of the defects and deficiencies in the above background art, the utility model improves and innovates, aiming at providing a turnout frog bonding spacer iron breaking device capable of breaking high-strength adhesive between a steel rail and a spacer iron, separating the spacer iron from the steel rail, improving work efficiency, and reducing the problem of accountability for train transportation affected by skylight extension.

[0006] Another purpose of the utility model is to adjust the height of the jack to adapt to the height difference of the rail waist position of different models of steel rails, which is widely applicable and eliminates the safety risks of traditional work, such as sliding and squeezing the hands and feet of workers, causing personal injury accidents.

[0007] To solve the above problems and achieve the above invention purposes, the utility model discloses a turnout frog bonding spacer iron breaking device, which is realized by adopting the following design structure and technical scheme.

[0008] A turnout frog bonding spacer iron breaking device, comprising a jack (4), further comprising:

[0009] A support frame (1) is arranged above the steel rails on both sides of the spacer iron (8);

[0010] A vertical adjusting assembly (2) is vertically and adjustably connected to the middle part of the support frame (1);

[0011] A fixing ring (3) is hinged to the bottom of the vertical adjusting assembly (2) and used for fixing the jack (4);

[0012] At least two top blocks (5) are arranged at the rail waist positions of the work surfaces of the steel rails on both sides, respectively, and used for providing a vertical and flat stress surface for the jack (4);

[0013] Wherein, the two ends of the jack (4) are connected with the top blocks (5) on the corresponding sides, respectively.

[0014] Preferably, the support frame (1) is in the shape of "H" or ladder structure as a whole, and the middle part of the support frame (1) is provided with a positioning hole (11) penetrating through.

[0015] Preferably, the inner wall of the positioning hole (11) is further provided with a limiting strip (12) vertically.

[0016] Preferably, the vertical adjusting assembly (2) comprises:

[0017] An adjusting screw (21) is sleeved on the upper end of the positioning hole (11) and hinged to the fixing ring (3) at the lower end;

[0018] An adjusting nut (22) is threadedly connected to the adjusting screw (21) and is located above the support frame (1);

[0019] The vertical adjusting assembly (2) is used to drive the fixed ring (3) to adjust the height position.

[0020] Preferably, the adjusting screw (21) is further vertically provided with a limiting groove (23) matched with the limiting strip (12).

[0021] Preferably, the fixed ring (3) is rotatably connected below the adjusting screw (21) through a connecting shaft, and the circumferential surface of the fixed ring (3) is provided with at least one threaded hole (31), and a locking bolt (32) is connected in the threaded hole (31), and the front end of the locking bolt (32) is in contact with the cylinder body of the jack (4), thereby completing the locking of the jack (4).

[0022] Preferably, the front end of the locking bolt (32) is further connected with an anti-skid pad.

[0023] Preferably, the top block (5) is in a square structure, the force transmission surface of the top block (5) is matched with the rail waist operation surface of the rail, and the force receiving surface of the top block (5) is a vertical plane.

[0024] Preferably, the jack (4) is connected with a hand pump (41) through a hydraulic pipeline (42), and the jack (4) is used to separate the rails on both sides of the spacer iron (8).

[0025] The jack (4) is a separated short hydraulic jack.

[0026] Preferably, a supporting plate (9) is further arranged below the fixed ring (3) to prevent the top blocks (5) at both ends from sliding downward.

[0027] The working principle is that, before use, the utility model uses two top blocks (5) matched with the rail waist shape of the rails on both sides of the spacer iron (8) as supporting components, and uses the jack (4) as a power component, and the top block (5) provides a force receiving surface for the jack (4).

[0028] In use, the operator supports the lifting and connecting assembly by the combination of the support frame (1), the vertical adjusting assembly (2) and the fixing ring (3), the jack (4) is fixed through the locking bolt (32) on the fixing ring (3), and the height of the jack (4) is adjusted through the threaded cooperation of the adjusting screw rod (21) and the adjusting nut (22) of the vertical adjusting assembly (2), so that the jack (4) is consistent with the height of the jack block (5), and the vertical adjusting assembly (2) is limited on the support frame (1) through the adjusting nut (22); the rotating direction of the jack (4) is limited through the cooperation of the limiting groove (23) on the adjusting screw rod (21) and the limiting strip (12) on the positioning hole (11), so that the jack (4) always keeps perpendicular to the rail when the position of the jack (4) is adjusted;

[0029] Finally, two jack blocks (5) are placed at the rail waist positions of the rails on the two sides of the spacing iron (8) respectively, the two ends of the jack (4) abut against the two jack blocks (5), the piston of the jack (4) is elongated to apply force to outwardly jack up the rails on the two sides of the spacing iron (8) by shaking the hand pump (41), and the rails are gradually separated from the spacing iron (8) in the process of being separated, that is, the breaking and demolishing work of the spacing iron (8) and the rails is completed.

[0030] The utility model has the advantages that, compared with the prior art, the utility model has the advantages that:

[0031] 1. The utility model discloses a novel rail spacing iron breaking and demolishing device, which is characterized by comprising a support frame (1), a vertical adjusting assembly (2), a fixing ring (3) and a jack (4), wherein the vertical adjusting assembly (2) is arranged on the support frame (1), the fixing ring (3) is arranged on the vertical adjusting assembly (2), and the jack (4) is arranged on the fixing ring (3).

[0032] 2. The utility model is combined, the appearance is exquisite, and operation is convenient.

[0033] 3. The utility model can simultaneously use two sets of devices to operate a group of turnout frog parts without interference, and can also complement each other, thereby improving operation efficiency and reducing the problem that a skylight extension point affects train transportation and causes accountability and examination.

[0034] 4. The vertical adjusting assembly can adjust the height of the jack, so as to adapt to the height difference of the rail waist positions of different models of rails, and has wide applicability.

[0035] 5. The utility model adopts a hydraulic jack to provide power, thereby eliminating the safety risk of traditional operation, that is, a crowbar slides and squeezes the hands and feet of an operator, causing personal injury accidents.

[0036] 6、The fixed ring can adjust the fixed position of the jack, and the fixed ring and the vertical adjusting assembly are connected in a hinged connection mode, so that the safety during use is greatly improved.

[0037] 7、The front end of the locking bolt is further connected with an anti-skid protective pad, the anti-skid protective pad can better protect the integrity of the jack cylinder body while locking the jack, and the stability and safety of the fixed ring are improved.

[0038] 8、The limiting strip is connected to the inner wall of the positioning hole, the rotation of the adjusting screw rod is limited, and the left and right rotation of the jack is limited, so that the construction personnel can conveniently operate and adjust. BRIEF DESCRIPTION OF DRAWINGS

[0039] The specific embodiments of the utility model will be further described in detail below in combination with the drawings, wherein:

[0040] Figure 1 is one of the use state diagrams of the utility model;

[0041] Figure 2 is the second use state diagram of the utility model;

[0042] Figure 3 is the third use state diagram of the utility model;

[0043] Figure 4 is the overall structure schematic diagram of the utility model;

[0044] Figure 5 is the local structure schematic diagram of the utility model;

[0045] Figure 6 is the explosion view of the utility model;

[0046] Figure 7 is the structure schematic diagram of the support frame of the utility model;

[0047] Figure 8 is the position schematic diagram of the spacer iron on the turnout of the utility model;

[0048] Figure 9 is the overall exploded structure schematic diagram of another design structure of the utility model;

[0049] Figure 10 is the use state schematic diagram of another design structure of the utility model;

[0050] In the drawings, the reference signs are as follows: 1 - support frame, 11 - positioning hole, 12 - limiting strip;

[0051] 2 - vertical adjusting assembly, 21 - adjusting screw rod, 22 - adjusting nut, 23 - limiting groove;

[0052] 3 - fixed ring, 31 - threaded hole, 32 - locking bolt;

[0053] 4 - jack, 41 - hand pump, 42 - hydraulic pipeline;

[0054] 5 - top block;

[0055] 6 - long center rail, 61 - fork heel point rail;

[0056] 7 - straight wing rail, 71 - curved wing rail;

[0057] 8 - spacing iron;

[0058] 9 - supporting plate. DETAILED DESCRIPTION

[0059] In order to make the technical means, the creation characteristics, the purpose and the effect of the utility model easy to understand, the technical scheme of the utility model will be further explained in detail below in combination with the drawings and the specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0060] As shown in a kind of turnout frog cementing spacing iron's breaking device in the drawings, including jack 4, further comprising: Figures 1-8

[0061] Support frame 1, support frame 1 is set above the rail on both sides of spacing iron 8;

[0062] Vertical adjusting assembly 2, vertical adjusting assembly 2 is vertically adjustablely connected in the middle of support frame 1;

[0063] Fixed ring 3, fixed ring 3 is hinged in the bottom of vertical adjusting assembly 2, for fixing jack 4;

[0064] At least two top blocks 5, top block 5 is respectively set in the rail waist position of the working surface of two side rails, for providing vertical flat stress surface for jack 4;

[0065] Wherein, both ends of jack 4 are connected with corresponding side top block 5 respectively.

[0066] Further, the support frame 1 is in whole "H" shape or ladder structure, and the middle part of support frame 1 is provided with positioning hole 11.

[0067] Specifically, the inner wall of the positioning hole 11 is further provided with limiting strip 12 vertically.

[0068] ​In the utility model, support frame 1 is H type board shape structure, is welded into a whole by two cross bars and a connecting rod, material is steel or aluminum alloy. Cross bar section is 20*20mm, length is greater than 300mm, connecting rod section is 20*20mm, length 200mm;Connecting rod's middle part is drilled with 1 diameter 6-12mm's positioning hole 11, and the vertical welding of limiting strip 12 is carried out on the inner wall of positioning hole 11.

[0069] Further, the vertical adjusting assembly 2 comprises:

[0070] Adjusting screw 21, the upper end of adjusting screw 21 is sleeved in the positioning hole 11, and the lower end is hinged with the fixed ring 3;

[0071] Adjusting nut 22, adjusting nut 22 is threadedly connected on adjusting screw 21, and adjusting nut 22 is located above support frame 1;

[0072] Wherein, the vertical adjusting assembly 2 is used to drive the fixed ring 3 to adjust the height position up and down.

[0073] In the utility model, adjusting screw 21 is bolt, the length is about 70mm, the diameter is slightly smaller than the diameter of positioning hole 11;Up and down lifting adjusting screw 21 and tightening adjusting nut 22, the height position of the jack 4 can be adjusted vertically, so that the contact surface of the jack 4 and the top block 5 is at the same height, wherein, the adjusting nut 22 is a butterfly nut.

[0074] Specifically, the adjusting screw 21 is further vertically provided with a limiting groove 23 matched with the limiting strip 12.

[0075] In the utility model, the limiting groove 23 can slide up and down on the limiting strip 12, which is used to limit the rotation of the adjusting screw 21, so as to limit the left and right rotation of the jack 4, and facilitate the operator to operate and adjust.

[0076] Further, the upper part of the fixed ring 3 is rotatably connected below the adjusting screw 21 through a connecting shaft, at least one threaded hole 31 is formed on the circumference of the fixed ring 3, a locking bolt 32 is connected in the threaded hole 31, the front end of the locking bolt 32 contacts the cylinder body of the jack 4, and the locking of the jack 4 is completed.

[0077] In the utility model, the fixed ring 3 is a circular iron hoop with a diameter of 66mm and a thickness of 1-2mm, and the length is 20-50mm, which is sleeved on the cylinder body of the jack 4 during use, two threaded holes 31 are formed on the circumference of the fixed ring 3, and the jack 4 is fixed by arranging the locking bolt 32 in the threaded hole 31.

[0078] Specifically, the front end of the locking bolt 32 is further connected with an anti-skid pad.

[0079] In the utility model, the anti-skid protection pad can lock the jack 4 and better protect the integrity of the cylinder body of the jack 4.

[0080] Further, the top block 5 is in a square structure as a whole, the force transmission surface of the top block 5 is matched with the rail waist operation surface of the steel rail, and the stress surface of the top block 5 is a vertical plane.

[0081] In the utility model, the top block 5 corresponding to the operation surface rail waist shape of each type of steel rail is made; the total number of the top block 5 is two, the width of the top block 5 is 80 mm, and the jack 4 is used, and the two ends of the jack 4 are respectively supported on the stress surfaces of the two top blocks 5 to complete the force transmission work.

[0082] Further, the jack 4 is a separated short hydraulic jack, the jack 4 is connected with the hand pump 41 through the hydraulic pipeline 42, the tonnage of the jack 4 is not less than 5T, wherein the jack 4 is used for supporting the steel rails on both sides of the spacing iron 8, and the jack 4 is a separated short hydraulic jack.

[0083] In the utility model, the jack 4 is the power device of the device, the tonnage of the jack 4 is 10T, the body height is 107 mm, the stroke is 50 mm, the weight is 2.5 kg, the oil cylinder outer diameter is 64 mm, and the plunger diameter is 38 mm.

[0084] The hand pump 41 is matched equipment of the separated short hydraulic jack, and the hand pump 41 delivers or recovers hydraulic oil to the jack 4 through the high-pressure hydraulic pipeline 42.

[0085] In the embodiment, four top blocks 5 are needed to disassemble the spacing iron 8 of the GLC 0801 type turnout. The first top block is a long center rail top block, the second top block is a straight strand wing rail top block, and the first top block and the second top block are used in cooperation with the breaking device to break the 60AT-225 type frog spacing iron. The force transmission surfaces outside the first top block and the second top block respectively fit the structural form and size of the long center rail 6 and the straight strand wing rail 7 from the rail head lower jaw-rail waist-rail foot, the first top block is closely combined with the long center rail 6, the second top block is closely combined with the straight strand wing rail 7, the pushing force of the jack 4 can be uniformly transmitted to the long center rail 6 and the straight strand wing rail 7, and the safety risk of damage of the long center rail 6 or the straight strand wing rail 7 caused by uneven stress is avoided.

[0086] The third top block is a fork heel nose rail top block, and the fourth top block is a curved stock wing rail top block, which are used in cooperation with the breaking device to break the 950-230 type frog spacer. The outer force transmission surfaces of the third top block and the fourth top block are respectively matched with the structural form and size of the rail head jaw-rail waist-rail foot of the fork heel nose rail 61 and the curved stock wing rail 71, and the third top block is closely combined with the fork heel nose rail 61 and the fourth top block is closely combined with the curved stock wing rail 71 under stress, so that the pushing force of the jack 4 can be uniformly transmitted to the fork heel nose rail 61 and the curved stock wing rail 71, and the safety risk of damage to the fork heel nose rail 61 or the curved stock wing rail 71 caused by uneven stress is avoided.

[0087] Further, the breaking device further comprises a supporting plate 9 arranged below the fixing ring 3, which is used for preventing the two end top blocks 5 from sliding downward.

[0088] The application embodiment of the utility model:

[0089] Embodiment 1

[0090] When the 60AT-224 type frog spacer 8 is broken, the following steps are included:

[0091] Step 1: preparation. Since the long center rail 6 is a variable cross-section within the range of the two spacers 8, the height is 152 mm, the rail bottom thickness is 18 mm, and the gusset plate is thickened upward by 26 mm, so that the rail bottom of the long center rail 6 is 50 mm higher than the rail bottom of the straight stock wing rail 7. First, the T-shaped bolts, the II type elastic strips and the III type elastic strips on the two sides of the straight stock wing rail 7 and the gusset plates within the range of the two spacers 8 should be removed, the rail gauge block should be removed, and the 12 M27 hexagonal bolts on the spacers 8 should be loosened and removed, so that the straight stock wing rail 7 has no any moving obstacle.

[0092] Step 2: place two sets of breaking devices at 100-200 mm before and after the spacers 8. The long center rail top block and the straight stock wing rail top block are respectively clamped at the rail waist positions of the long center rail 6 and the straight stock wing rail 7, the outer force transmission surface of the long center rail top block is tightly attached to the side rail waist of the long center rail 6, the outer force transmission surface of the straight stock wing rail top block is tightly attached to the rail waist of the straight stock wing rail 7, the jack 4 is fixed to the fixing ring 3, the locking bolt 32 is tightened, then the supporting frame 1 is placed on the rail head above the top block 5 position, the jack 4 is naturally hung between the long center rail top block and the straight stock wing rail top block, then the height of the jack 4 is adjusted by rotating the adjusting nut 22, so that the two ends of the jack 4 are at the same height as the inner force receiving surfaces of the long center rail top block and the straight stock wing rail top block.

[0093] Step 3: Insert the high-pressure oil pipe 41 on the hand pump 42 into the oil inlet of the jack 4, and insert the anti-removal cap. Close the oil return valve, shake the handle of the hand pump 42, and the piston of the hydraulic jack 4 is extended. The lateral thrust is transmitted to the rail waist of the long center rail 6 and the straight wing rail 7 by the long center rail block and the straight wing rail block. Since the long center rail 6 and the connected spacing iron 8 are fixed, the jack 4 pushes the straight wing rail 7 outward, and the straight wing rail 7 gradually separates from the spacing iron 8 after being stressed.

[0094] Step 4: Loosen the oil return valve of the breaking device, reset the piston of the jack 4, remove the block, vertical adjustment assembly 2, and fixed ring 3, and the jack 4. Place the set of devices about 100-200 mm behind the second spacing iron 8 that needs to be broken. Repeat steps 2 and 3, and the straight wing rail 7 gradually separates from the spacing iron 8 after being stressed.

[0095] Step 5: Install 12 M27 hexagonal bolts on both sides of the straight wing rail 7 within the range of the two spacing irons 8 and the T-shaped bolts, II-type elastic strips, rail spacing blocks, and spacing irons connected to them, to fix the straight wing rail 7.

[0096] Step 6: Then remove 12 M27 hexagonal bolts on both sides of the long center rail 6 within the range of the two spacing irons 8 and the T-shaped bolts, II-type elastic strips, III-type elastic strips, and spacing irons 8 connected to them, and remove the rail spacing blocks, so that the long center rail 6 has no movement obstacles.

[0097] Step 7: Since the straight wing rail 7 and the connected spacing iron 8 are fixed, the jack 4 pushes the long center rail 6 outward, and the long center rail 6 gradually separates from the spacing iron 8 after being stressed. Similarly, the long center rail 6 is gradually separated from the spacing iron 8 after being stressed.

[0098] Step 8: Finally, loosen and remove the remaining T-shaped bolts, II-type elastic strips, rail spacing blocks, and hexagonal bolts on the straight wing rail 7, long center rail 6, and spacing iron 8, and the spacing iron 8 can be removed to achieve the breaking purpose.

[0099] Example 2

[0100] When breaking the 950-230 type frog spacing iron 8, the following steps are included:

[0101] Step 1: Preparation. First, remove 12 M27 hexagonal bolts on both sides of the curved wing rail 71 within the range of the two spacing irons 8 and the T-shaped bolts, II-type elastic strips, III-type elastic strips, and spacing irons connected to them, and remove the rail spacing blocks, so that the curved wing rail 71 has no movement obstacles.

[0102] Step 2: Place two sets of breaking devices at intervals of 100-200 mm before and after the spacer iron 8. Place the fork heel nose rail top block and the curved wing rail top block at the rail waist position of the fork heel nose rail 61 and the curved wing rail 71, and the outer force transmission surface of the fork heel nose rail top block is tightly attached to the side rail waist of the fork heel nose rail 61, and the outer force transmission surface of the curved wing rail top block is tightly attached to the rail waist of the curved wing rail 71. Fix the jack 4 to the fixed ring 3, tighten the locking bolt 32, then place the support frame 1 on the rail head above the top block 5, so that the jack 4 naturally hangs between the fork heel nose rail top block and the curved wing rail top block, then adjust the height of the jack 4 by rotating the adjusting nut 22, so that the two ends of the jack 4 are at the same height as the inner force receiving surface of the long center rail top block and the straight wing rail top block.

[0103] Step 3: Insert the high-pressure oil pipe 41 of the hand pump 42 into the oil inlet of the hydraulic jack 4 and insert the anti-dropping cap. Close the oil return valve, shake the operating handle of the hand pump 42, and the piston of the jack 4 is elongated, the horizontal thrust is transmitted to the rail waist of the fork heel nose rail 61 and the curved wing rail 71 by the fork heel nose rail top block 3 and the curved wing rail top block 4; since the fork heel nose rail 61 and the connected spacer iron 8 are fixed, the jack 4 pushes the curved wing rail 71 to move outward, and the curved wing rail 71 gradually separates from the spacer iron 3 after being stressed.

[0104] Step 4: Loosen the oil return valve of the breaking device to reset the piston, remove the top block, vertical adjustment assembly 2, fixed ring 3 and jack 4. Place the set of devices about 100-200 mm behind the second spacer iron 8 where breaking is needed, repeat steps 2 and 3, and the curved wing rail 71 gradually separates from the spacer iron 4 after being stressed.

[0105] Step 5: Install 2 spacer irons 8 in front and back of the curved wing rail 71 on both sides and the T-shaped bolt, II-type elastic strip, gauge block and 12 M27 hexagonal bolts on the spacer iron 8 connected thereto, so as to fix the curved wing rail 71.

[0106] Step 6: Then remove the 2 spacer irons 8 in front and back of the fork heel nose rail 61 on both sides and the T-shaped bolt, II-type elastic strip, III-type elastic strip and 12 M27 hexagonal bolts on the spacer iron 8 connected thereto, and remove the gauge block, so that the fork heel nose rail 61 has no movement obstruction.

[0107] Step 7: Since the curved wing rail 71 and the connected spacer iron 8 are fixed, the jack 4 pushes the fork heel nose rail 61 to move outward, and the fork heel nose rail 61 gradually separates from the spacer iron 8 after being stressed; by analogy, the fork heel nose rail 61 is stressed and gradually separated from the spacer iron 8.

[0108] Step 8: Finally, loosen and take out the remaining T-shaped bolts, type II elastic strips, gage blocks and hexagonal bolts on the curved wing rail 71, the fork heel point rail 61 and the spacer iron 8, and the spacer iron 8 can be taken out, achieving the purpose of breaking.

[0109] Finally, it needs to be explained that the above is only the preferred embodiment of the present application, and is not a limitation on the other forms of the present application. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution content of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A device for breaking up the glued spacer of a turnout frog, comprising a jack (4), characterized in that, Also includes: Support frame (1), the support frame (1) is set above the rails on both sides of the spacer (8); Vertical adjustment component (2) is vertically adjustable and connected to the middle of support frame (1); The fixing ring (3) is hinged to the bottom of the vertical adjustment assembly (2) and is used to fix the jack (4); At least two top blocks (5) are set at the rail web position on both sides of the working surface of the rail to provide a vertical and flat force-bearing surface for the jack (4); The two ends of the jack (4) are connected to the top block (5) on the corresponding side.

2. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: The support frame (1) is in the shape of an "H" or a ladder, and a positioning hole (11) is provided in the middle of the support frame (1).

3. The device for breaking up the glued spacer of a turnout frog according to claim 2, characterized in that: The inner wall of the positioning hole (11) is also provided with a vertical limiting strip (12).

4. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: The vertical adjustment component (2) includes: Adjusting screw (21), the upper end of the adjusting screw (21) is sleeved in the positioning hole (11), and the lower end is hinged to the fixing ring (3); Adjusting nut (22) is threaded onto adjusting screw (21) and is located above support frame (1); Among them, the vertical adjustment component (2) is used to drive the fixed ring (3) to adjust the height position up and down.

5. The device for breaking up the glued spacer of a turnout frog according to claim 4, characterized in that: The adjusting screw (21) is also provided with a vertically opening limiting groove (23) that is adapted to the limiting strip (12).

6. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: The fixing ring (3) is rotatably connected to the adjusting screw (21) via a connecting shaft. At least one threaded hole (31) is provided on the circumference of the fixing ring (3). A locking bolt (32) is connected in the threaded hole (31). The front end of the locking bolt (32) contacts the cylinder of the jack (4) to lock the jack (4).

7. The device for breaking up the glued spacer of a turnout frog according to claim 6, characterized in that: The front end of the locking bolt (32) is also connected to an anti-slip pad.

8. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: The top block (5) has a square structure. The force transmission surface of the top block (5) is adapted to the shape of the working surface of the rail web. The force-bearing surface of the top block (5) is a vertical plane.

9. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: The jack (4) is connected to the hand pump (41) through the hydraulic pipeline (42), and the jack (4) is used to open the steel rails on both sides of the spacer (8); The jack (4) is a separate short hydraulic jack.

10. The device for breaking up the glued spacer of a turnout frog according to claim 1, characterized in that: It also includes a support plate (9) placed below the fixing ring (3) to prevent the top blocks (5) at both ends from sliding down.

Images