Tool platform for machining and limiting steel guardrails

Abstract

The utility model provides a tool platform for steel guardrail machining and limiting, and belongs to the technical field of steel guardrail machining. The tool platform for machining and limiting the steel guardrail comprises a supporting structure and a positioning structure. The supporting structure comprises a supporting frame and a lifting piece, and the lifting piece is installed on the supporting frame. The positioning structure comprises a first side plate, a second side plate and a positioning part, the first side plate and the second side plate are both fixed to the supporting frame, a notch is formed in the upper end of the second side plate, the upper end of the first side plate is rotationally connected with a turnover plate, the positioning part is fixedly installed at the end of the turnover plate, and the positioning part is fixedly connected with the turnover plate. The positioning piece is connected to the overturning plate and the second side plate in an inserted mode. In the machining and assembling process, the cross beam can be conveniently subjected to suspended adjustment, so that turning can be reduced, operation on each face is facilitated, meanwhile, positioning and fixing are facilitated, and the machining and assembling process can be more stable and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel guardrail processing technical field, specifically, relate to a kind of steel guardrail processing limiting tool platform. BACKGROUND

[0002] Guardrail is a kind of facility for protection and isolation, usually by crossbeam, vertical rod and column, for limiting the movement or activity range of personnel, vehicles or other goods, to prevent accidents or dangerous situations.

[0003] At present, the crossbeam of steel guardrail is relatively long, and it is inconvenient to position and fix during processing and assembly. Moreover, some tool platforms directly place the guardrail crossbeam on the surface, which leads to the need to turn over during processing and assembly to operate each surface. Therefore, it is necessary to provide a steel guardrail processing limiting tool platform to solve the above problems. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a steel guardrail processing limiting tool platform, aiming at improving the inconvenience of positioning and fixing during processing and assembly, and some tool platforms directly place the guardrail crossbeam on the surface, which leads to the need to turn over during processing and assembly to operate each surface. Therefore, it is necessary to provide a steel guardrail processing limiting tool platform to solve the above problems.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a steel guardrail processing limiting tool platform, comprising a support structure and a positioning structure.

[0007] The support structure comprises a support frame and a lifting piece, the lifting piece is installed on the support frame, and a clamping piece is installed on the lifting piece; the positioning structure comprises a first side plate, a second side plate and a positioning piece, the first side plate and the second side plate are both fixed on the support frame, the first side plate and the second side plate are correspondingly arranged, an opening is formed in the upper end of the second side plate, a turnover plate is rotatably connected to the upper end of the first side plate, one end of the turnover plate is clamped in the opening, an extrusion part is installed in the turnover plate, the positioning piece is fixedly installed at the end of the turnover plate, and the positioning piece is inserted into the turnover plate and the second side plate.

[0008] In an embodiment of the utility model, the support frame comprises a bottom plate and a support platform, and two vertical plates are fixed between the bottom plate and the support platform.

[0009] In an embodiment of the utility model, the inside of vertical board is provided with through -hole, first side plate and second side plate are fixed on the top surface of support platform.

[0010] In an embodiment of the utility model, the lifting piece includes the backing pad and the first threaded rod, the first threaded rod is screwed through the support platform, one end of the first threaded rod is rotatably connected to the backing pad, the backing pad is slidably connected to the surface of the first side plate and the second side plate, the other end of the first threaded rod is key-connected with the hand wheel, the surface of the backing pad is provided with the sliding slot.

[0011] In an embodiment of the utility model, the clamping piece includes the second threaded rod and the third threaded rod, one end of the second threaded rod is rotatably connected to the inside of the sliding slot, the other end of the second threaded rod is fixed with the third threaded rod, the other end of the third threaded rod is rotatably extended to the outside through the sliding slot, the other end of the third threaded rod is fixed with the first ratchet wrench, the surface of the second threaded rod and the third threaded rod is screwed through the sliding block, the top surface of the sliding block is fixed with the clamping plate.

[0012] In an embodiment of the utility model, the threaded structure of the second threaded rod and the third threaded rod is oppositely arranged, the surface of the second side plate is provided with the through slot matched with the third threaded rod, the third threaded rod extends to the outside through the through slot.

[0013] In an embodiment of the utility model, the extrusion part includes the pressing plate and the fourth threaded rod, the fourth threaded rod is screwed through the turnover plate, the pressing plate is rotatably connected to one end of the fourth threaded rod, the other end of the fourth threaded rod is key-connected with the second ratchet wrench, the surface of the pressing plate is fixed with the protective layer.

[0014] In an embodiment of the utility model, the positioning piece includes the sleeve and the bolt, the sleeve is fixed to the end of the turnover plate, the inside of the sleeve is slidably provided with the sliding plate, one side of the sliding plate is fixed with the connecting rod, one end of the connecting rod extends to the outside through the sleeve, the connecting rod and the bolt are fixed through the connecting plate.

[0015] In an embodiment of the utility model, the first pin hole matched with the bolt is symmetrically arranged on both sides of the gap, the second pin hole symmetric with the first pin hole is arranged on the end of the turnover plate, the bolt is inserted into the inside of the first pin hole and the second pin hole.

[0016] The utility model discloses an advantageous effect is: the utility model discloses a kind of steel guardrail processing limit tooling platform by above-mentioned design, when using, according to the distance required by the surface of support platform at the bottom of crossbeam, by hand wheel rotation first threaded rod, the distance of adjusting pad plate surface from support platform is used by the up-down movement of first threaded rod, then crossbeam is placed to the surface of pad plate by external hoisting equipment, when by rocking handle rotation second threaded rod and third threaded rod, make slider and clamping plate simultaneously relative movement to the lateral clamping of crossbeam, in the process of processing assembly, rotary turnover plate, make the end of turnover plate be clamped in the inside of aperture and make first pinhole and second pinhole alignment, then sliding bolt is inserted into the inside of first pinhole and second pinhole and positioned, when again by second rocking handle rotation fourth threaded rod, make fourth threaded rod downward movement and press the fixed crossbeam of extruding, so in the process of processing and assembly, crossbeam can be conveniently adjusted to hang in the air to reduce to turn over, it is convenient to operate to each face, it is convenient to be positioned and fixed in the process of processing and assembly can be more stable and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying creative labor, other related drawings can also be obtained according to these drawings.

[0018] Figure 1 It is the assembly structure schematic diagram of steel guardrail processing limit tooling platform provided by the embodiment of the utility model;

[0019] Figure 2 It is the lifting piece and clamping piece structure schematic diagram of steel guardrail processing limit tooling platform provided by the embodiment of the utility model;

[0020] Figure 3 It is the pad plate section structure schematic diagram of steel guardrail processing limit tooling platform provided by the embodiment of the utility model;

[0021] Figure 4 It is the positioning structure expanded structure schematic diagram of steel guardrail processing limit tooling platform provided by the embodiment of the utility model;

[0022] Figure 5 It is the sleeve section structure schematic diagram of steel guardrail processing limit tooling platform provided by the embodiment of the utility model;

[0023] Figure 6 It is the utility model Figure 5 Enlarged view in A of the utility model.

[0024] In the figure: 100 - support structure; 110 - support frame; 111 - bottom plate; 112 - vertical plate; 1121 - through hole; 113 - support platform; 120 - lifting piece; 121 - backing plate; 1211 - protective pad; 1212 - limiting rod; 122 - first threaded rod; 123 - hand wheel; 124 - sliding groove; 130 - clamping piece; 131 - second threaded rod; 132 - third threaded rod; 133 - sliding block; 134 - clamping plate; 135 - first crank; 200 - positioning structure; 210 - first side plate; 220 - second side plate; 221 - gap; 222 - first pin hole; 223 - through slot; 230 - turnover plate; 231 - second pin hole; 240 - extrusion part; 241 - pressing plate; 242 - fourth threaded rod; 243 - second crank; 250 - positioning piece; 251 - sleeve; 252 - sliding plate; 253 - connecting rod; 254 - connecting plate; 255 - bolt. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] EMBODIMENT

[0027] Referring to Figures 1-6 The present application provides a technical scheme: a tool platform for limiting the processing of steel guardrails, comprising a support structure 100 and a positioning structure 200.

[0028] Referring to Figures 1-3 The support structure 100 comprises a support frame 110 and a lifting piece 120, the lifting piece 120 is installed on the support frame 110, and the clamping piece 130 is installed on the lifting piece 120.

[0029] The support frame 110 comprises a bottom plate 111 and a support platform 113, two vertical plates 112 are fixed between the bottom plate 111 and the support platform 113. The inside of the vertical plate 112 is provided with a through hole 1121, and the first side plate 210 and the second side plate 220 are fixed on the top surface of the support platform 113. The through hole 1121 is on one side of the first threaded rod 122 for facilitating the rotation of the first threaded rod 122. The lifting piece 120 comprises a pad plate 121 and a first threaded rod 122, the first threaded rod 122 is screwed through the support platform 113, one end of the first threaded rod 122 is rotatably connected to the pad plate 121, the pad plate 121 is slidably connected to the surfaces of the first side plate 210 and the second side plate 220, the other end of the first threaded rod 122 is key-connected with a hand wheel 123, and the surface of the pad plate 121 is provided with a sliding groove 124. A threaded hole matched with the first threaded rod 122 is formed in the inside of the support platform 113. The threaded hole is used for the back-and-forth lifting movement of the first threaded rod 122.

[0030] The clamping piece 130 comprises a second threaded rod 131 and a third threaded rod 132, one end of the second threaded rod 131 is rotatably connected in the inside of the sliding groove 124, the third threaded rod 132 is fixed with the other end of the second threaded rod 131, the other end of the third threaded rod 132 is rotatably extended to the outside through the sliding groove 124, the other end of the third threaded rod 132 is fixed with a first ratchet wrench 135, and the surfaces of the second threaded rod 131 and the third threaded rod 132 are both screwed through a sliding block 133, and the top surface of the sliding block 133 is fixed with a clamping plate 134. The threaded structures of the second threaded rod 131 and the third threaded rod 132 are oppositely arranged, the surface of the second side plate 220 is provided with a through groove 223 matched with the third threaded rod 132, the third threaded rod 132 extends to the outside through the through groove 223, the inside of the sliding block 133 is provided with a threaded hole matched with the second threaded rod 131 and the third threaded rod 132, the second threaded rod 131 and the third threaded rod 132 can be simultaneously moved or oppositely moved by rotating the second threaded rod 131 and the third threaded rod 132 through the first ratchet wrench 135, and then the horizontal beam can be laterally clamped and fixed by using the clamping plate 134.

[0031] Please refer to Figure 1 、 Figures 3-5 , the positioning structure 200 comprises a first side plate 210, a second side plate 220 and a positioning piece 250, the first side plate 210 and the second side plate 220 are both fixed on the support frame 110, the first side plate 210 is correspondingly arranged with the second side plate 220, the upper end of the second side plate 220 is provided with an opening 221, the upper end of the first side plate 210 is rotatably connected with a turnover plate 230, one end of the turnover plate 230 is clamped at the opening 221, the inside of the turnover plate 230 is mounted with an extrusion part 240, the positioning piece 250 is mounted and fixed on the end of the turnover plate 230, and the positioning piece 250 is inserted on the turnover plate 230 and the second side plate 220.

[0032] The extruding part 240 comprises a pressing plate 241 and a fourth threaded rod 242, the fourth threaded rod 242 is screwed through the turnover plate 230, here a threaded hole matched with the fourth threaded rod 242 is opened in the inside of the turnover plate 230, for the up and down telescopic movement of the fourth threaded rod 242. The pressing plate 241 is rotationally connected at one end of the fourth threaded rod 242, the other end of the fourth threaded rod 242 is key-connected with a second crank 243, the surface of the pressing plate 241 is fixed with a protective layer, here the protective layer can be a protective rubber layer, for reducing the bumping when the cross beam is placed.

[0033] The positioning member 250 comprises a sleeve 251 and a bolt 255, the sleeve 251 is fixed at the end of the turnover plate 230, the inside of the sleeve 251 is slidably provided with a sliding plate 252, one side of the sliding plate 252 is fixed with a connecting rod 253, one end of the connecting rod 253 extends to the outside through the sleeve 251, the connecting rod 253 and the bolt 255 are fixed through a connecting plate 254; the two sides of the gap 221 are symmetrically provided with a first pin hole 222 matched with the bolt 255, the end of the turnover plate 230 is provided with a second pin hole 231 symmetrical with the first pin hole 222, the bolt 255 is inserted into the inside of the first pin hole 222 and the second pin hole 231, here the turnover plate 230 can be conveniently fixed in the inside of the gap 221 by penetrating the second side plate 220 and the turnover plate 230 with the bolt 255, so as to position the turnover plate 230.

[0034] Specifically, the working principle of the steel guardrail machining limiting tool platform is as follows: when in use, according to the required distance between the bottom of the cross beam and the surface of the support platform 113, the first threaded rod 122 is rotated through the hand wheel 123, the distance between the base plate 121 and the surface of the support platform 113 is adjusted through the up and down movement of the first threaded rod 122, then the cross beam is placed on the surface of the base plate 121 through external hoisting equipment, at this time the second threaded rod 131 and the third threaded rod 132 are rotated through the first crank 135, so that the sliding block 133 and the clamping plate 134 are simultaneously moved relative to each other to clamp the cross beam laterally, during the machining and assembling process, the turnover plate 230 is rotated, the end of the turnover plate 230 is clamped in the inside of the gap 221 and the first pin hole 222 is aligned with the second pin hole 231, then the bolt 255 is slid and inserted into the inside of the first pin hole 222 and the second pin hole 231 for positioning, at this time the fourth threaded rod 242 is rotated through the second crank 243, the pressing plate 241 is driven downward by the fourth threaded rod 242 to extrude and fix the cross beam, in this way, the cross beam can be conveniently adjusted in the air during the machining and assembling process, so as to reduce the turning and facilitate the operation of each surface, and the positioning and fixing during the machining and assembling process can be more stable and convenient.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tool platform for processing and limiting steel guardrails, comprising a support structure (100) and a positioning structure (200) fixed on the support structure (100), characterized in that, the support structure (100) comprises a support frame (110) and a lifting piece (120), the lifting piece (120) is installed on the support frame (110), and a clamping piece (130) is installed on the lifting piece (120); the positioning structure (200) comprises a first side plate (210), a second side plate (220) and a positioning piece (250), the first side plate (210) and the second side plate (220) are both fixed on the support frame (110), the first side plate (210) is correspondingly arranged with the second side plate (220), an opening (221) is formed in the upper end of the second side plate (220), a turnover plate (230) is rotatably connected to the upper end of the first side plate (210), one end of the turnover plate (230) is clamped at the opening (221), an extrusion part (240) is installed in the turnover plate (230), and the positioning piece (250) is fixedly installed on the end of the turnover plate (230) and is inserted on the turnover plate (230) and the second side plate (220).

2. The tooling platform for processing and limiting the position of a steel guardrail according to claim 1, characterized in that, the support frame (110) comprises a bottom plate (111) and a support platform (113), and two vertical plates (112) are fixed between the bottom plate (111) and the support platform (113).

3. The tooling platform for processing the steel guardrail limiting position according to claim 2, characterized in that, a through hole (1121) is formed in the inside of the vertical plate (112), and the first side plate (210) and the second side plate (220) are fixed on the top surface of the support platform (113).

4. The tooling platform for processing the steel guardrail limiting position according to claim 2, characterized in that, the lifting piece (120) comprises a backing plate (121) and a first threaded rod (122), the first threaded rod (122) is threaded through the support platform (113), one end of the first threaded rod (122) is rotatably connected to the backing plate (121), the backing plate (121) is slidingly connected to the surfaces of the first side plate (210) and the second side plate (220), the other end of the first threaded rod (122) is key-connected with a hand wheel (123), and a sliding groove (124) is formed in the surface of the backing plate (121).

5. The tooling platform for processing the steel guardrail limiting position according to claim 4, characterized in that, the clamping piece (130) comprises a second threaded rod (131) and a third threaded rod (132), one end of the second threaded rod (131) is rotatably connected to the inside of the sliding groove (124), the other end of the second threaded rod (131) is fixed with the third threaded rod (132), the other end of the third threaded rod (132) is rotatably extended to the outside through the sliding groove (124), the other end of the third threaded rod (132) is fixed with a first ratchet wrench (135), and the surfaces of the second threaded rod (131) and the third threaded rod (132) are both threaded through a sliding block (133), and the top surface of the sliding block (133) is fixed with a clamping plate (134).

6. The tooling platform for processing the steel guardrail limiting position according to claim 5, characterized in that, The thread structure of the second threaded rod (131) and the third threaded rod (132) is reversely arranged, the surface of the second side plate (220) is provided with a through groove (223) matched with the third threaded rod (132), and the third threaded rod (132) extends to the outside through the through groove (223).

7. The tooling platform for processing and limiting the position of a steel guardrail according to claim 1, characterized in that, The extrusion part (240) comprises a pressing plate (241) and a fourth threaded rod (242), the fourth threaded rod (242) is threaded through the turnover plate (230), one end of the fourth threaded rod (242) is rotationally connected with the pressing plate (241), the other end of the fourth threaded rod (242) is key-connected with a second crank handle (243), and the surface of the pressing plate (241) is fixedly provided with a protective layer.

8. The tooling platform for processing and limiting the position of a steel guardrail according to claim 1, characterized in that, The positioning member (250) comprises a sleeve (251) and a bolt (255), the sleeve (251) is fixed at the end of the turnover plate (230), the inside of the sleeve (251) is slidably provided with a sliding plate (252), one side of the sliding plate (252) is fixedly provided with a connecting rod (253), one end of the connecting rod (253) extends to the outside through the sleeve (251), and the connecting rod (253) and the bolt (255) are fixed through a connecting plate (254).

9. The tooling platform for processing the steel guardrail limiting position according to claim 8, characterized in that, The two sides of the gap (221) are symmetrically provided with first pin holes (222) matched with the bolt (255), the end of the turnover plate (230) is provided with second pin holes (231) symmetrical with the first pin holes (222), and the bolt (255) is inserted into the inside of the first pin holes (222) and the second pin holes (231).

Images