Auxiliary positioning clamp for precise welding of guardrail component
By designing precision welding auxiliary positioning fixtures for guardrail components, using mechanical structures such as screw rods, slide rods and telescopic rods, precision positioning and adjustment of guardrail steel bars is achieved, solving the problem of inconvenient positioning in the existing technology, and improving the convenience and stability of use.
Patent Information
- Application Number
- CN202421415854.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-20
AI Technical Summary
There are inconveniences in the installation and positioning and adjustment process of existing guardrail reinforcement bar positioning construction auxiliary tools, which affects the convenience and stability of use.
A precision welding auxiliary positioning fixture for guardrail components is designed. By rotating the screw on the turntable, the slide rod on the slide plate can be moved, the positions of the slider and the vertical plate can be adjusted, and the positions of the card blocks can be adjusted through the telescopic rod and piston plate movement to achieve precision positioning and support.
It improves the convenience and stability of guardrail components, facilitates subsequent installation, positioning and adjustment operations, and enhances construction efficiency and quality.
Smart Images

Figure CN222932080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrail installation, in particular to a precision welding auxiliary positioning fixture for guardrail components. Background Technique
[0002] The municipal road guardrail is also called the urban traffic galvanized sprayed steel guardrail. It is beautiful and novel, easy to install, safe and reliable, and has a preferential price. It is applicable to the isolation of urban traffic arteries, the green isolation belt in the middle of expressways, bridges, secondary highways, rural roads, and toll booths of each highway, etc. The leading products include solar anti-glare guardrails, galvanized steel isolation fences, municipal road isolation guardrails, pedestrian road guardrails, motor and non-motor isolation guardrails, road center isolation guardrails, road isolation guardrails with billboards, river safety guardrails, lawn flower bed guardrails, etc. The municipal road isolation guardrails have complete specifications and a variety of varieties, and the height and color can be arbitrarily selected. There is an existing patent, patent publication number CN220847120U, which discloses an auxiliary tool for positioning the steel bars of an anti-collision guardrail during construction, including a frame body. An upper telescopic rod group and a lower telescopic rod group are installed in the frame body. The telescopic ends of the upper telescopic rod group and the lower telescopic rod group are outside the frame body. The upper telescopic rod group and the lower telescopic rod group are both composed of two upper telescopic rods on the same horizontal plane. The telescopic rods are installed on the inner wall of the frame body. The telescopic end of the upper telescopic rod group is connected with an L-shaped upper steel bar clamp, and the telescopic end of the lower telescopic rod group is connected with an L-shaped lower steel bar clamp. The upper steel bar clamp and the lower steel bar clamp have the same structure, and the surface of the lower steel bar clamp through which the steel bar passes is parallel to the surface of the upper steel bar clamp through which the steel bar passes. During the construction of the utility model, through the auxiliary tool for positioning the steel bars during construction, the installation and positioning are accurate, thereby improving the construction efficiency and construction quality of the positioning and installation of the steel bars of the anti-collision guardrail. Through the auxiliary tool for positioning the steel bars during construction, the time cost of steel bar welding and binding is saved.
[0003] Regarding the above related technologies, the inventor believes that there are the following defects: During the actual application process, installation and positioning operations need to be carried out on it, and subsequent adjustment operations need to be carried out during use, which affects the subsequent adjustment and positioning operations during use, thereby affecting the subsequent normal use and reducing the use convenience of the device. Therefore, we propose a precision welding auxiliary positioning fixture for guardrail components to solve the above problems. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a precision welding auxiliary positioning fixture for guardrail components, which solves the problems proposed in the above background technology.
[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A precision welding auxiliary positioning fixture for guardrail components, including a base, a slider is arranged on the upper surface of the base, a vertical plate is inserted at the top of the slider, a clamping block is arranged at the top of the vertical plate, a clamping groove is opened at the top of the clamping block, bolts are inserted at both ends of the clamping block, a screw rod is inserted on one side of the slider, and one end of the screw rod passes through the slider and is threadedly connected to one side of the vertical plate.
[0006] A cavity is opened inside the base, a sliding plate is slidably connected inside the cavity, a sliding rod is fixedly installed at the top of the sliding plate, the top of the sliding rod is fixedly connected to the bottom of the slider, a lead screw is inserted on the sliding plate, and one end of the lead screw passes through the base and extends to the outside of the base.
[0007] A shock-absorbing spring is fixedly installed on the inner bottom wall of the vertical plate, a piston plate is fixedly installed at the top of the shock-absorbing spring, a telescopic rod is fixedly installed at the top of the piston plate, and the top of the telescopic rod is fixedly connected to the bottom of the clamping block.
[0008] Preferably, one end of the bolt is threadedly connected to one side of the inner wall of the clamping groove, and a rotating plate is fixedly installed at one end of the bolt, and anti-slip lines are opened on the surface of the rotating plate.
[0009] Preferably, mounting plates are fixedly installed at the four corners of the bottom of the base, mounting holes are opened on the mounting plates, the mounting holes are oblong holes, anti-slip lines are opened on the lower surface of the mounting plates, balls are embedded at the four corners of the bottom of the slider, and the surface of the balls is in rolling connection with the upper surface of the base.
[0010] Preferably, a groove is opened at the top of the slider, a limiting rod is fixedly installed on the inner bottom wall of the groove, the top of the limiting rod is inserted into the bottom of the vertical plate, and a rod hole for the limiting rod to pass through is opened at the bottom of the vertical plate, and the inner wall of the rod hole is in sliding connection with the surface of the limiting rod.
[0011] Preferably, a sleeve is sleeved at one end of the lead screw located inside the cavity of the base, and one end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
[0012] Preferably, a turntable is fixedly installed at one end of the lead screw located outside the base, a turning handle is fixedly installed on the outer ring of the turntable, and anti-slip lines are opened on the surface of the turning handle.
[0013] Preferably, a sliding strip is fixedly installed on the inner bottom wall of the cavity of the base, the surface of the sliding strip is in sliding connection with the bottom of the sliding plate, rod grooves for the sliding rods to pass through are opened on both sides of the upper surface of the base, and the inner walls of the rod grooves are in sliding connection with the surfaces of the sliding rods.
[0014] Beneficial effects
[0015] The utility model provides a precision welding auxiliary positioning fixture for guardrail components. Compared with the prior art, the following beneficial effects are achieved:
[0016] The precision welding auxiliary positioning fixture for the guardrail component drives the slide bar on the slide plate to move by rotating the lead screw on the turntable, so as to facilitate the subsequent adjustment operation of the position of the slider during use, and thus facilitate the subsequent adjustment of the position of the vertical plate during use. At the same time, control the telescopic rod to work, and the telescopic rod drives the piston plate to move, so as to facilitate the subsequent adjustment of the position of the clamping block during use, so as to facilitate the subsequent positioning and supporting operation during use, and thus facilitate the subsequent use, improving the convenience of use of the fixture.
[0017] At the same time, the setting of the limit rod achieves the effect of facilitating the limitation of the vertical plate, so as to facilitate the subsequent installation and positioning operation during use, thus facilitating the subsequent operation, improving the convenience of use of the fixture, and also facilitating the subsequent operation, improving the use stability of the fixture. Brief Description of the Drawings
[0018] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0019] Figure 2 is a three-dimensional sectional structure schematic diagram of the base of the present utility model;
[0020] Figure 3 is a first perspective three-dimensional structure schematic diagram of the slider of the present utility model;
[0021] Figure 4 is a second perspective three-dimensional structure schematic diagram of the slider of the present utility model;
[0022] Figure 5 is a three-dimensional sectional structure schematic diagram of the vertical plate of the present utility model.
[0023] In the figure: 1. Base; 2. Slider; 3. Vertical plate; 4. Clamping block; 5. Bolt; 6. Screw rod; 7. Slide plate; 8. Slide bar; 9. Lead screw; 10. Shock-absorbing spring; 11. Piston plate; 12. Telescopic rod; 13. Mounting plate; 14. Ball; 15. Limit rod; 16. Turntable; 17. Sliding strip. Detailed Embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1-5, the present utility model provides a technical solution: a precision welding auxiliary positioning fixture for a guardrail component, including a base 1. A slider 2 is arranged on the upper surface of the base 1. A vertical plate 3 is inserted at the top of the slider 2. A clamping block 4 is arranged at the top of the vertical plate 3. A clamping groove is formed at the top of the clamping block 4. Bolts 5 are inserted at both ends of the clamping block 4. A screw rod 6 is inserted on one side of the slider 2. One end of the screw rod 6 penetrates through the slider 2 and is threadedly connected to one side of the vertical plate 3.
[0026] A cavity is formed inside the base 1. A sliding plate 7 is slidably connected inside the cavity. A sliding rod 8 is fixedly installed at the top of the sliding plate 7. The top of the sliding rod 8 is fixedly connected to the bottom of the slider 2. A lead screw 9 is inserted on the sliding plate 7. One end of the lead screw 9 penetrates through the base 1 and extends to the outside of the base 1.
[0027] A shock-absorbing spring 10 is fixedly installed on the inner bottom wall of the vertical plate 3. A piston plate 11 is fixedly installed at the top of the shock-absorbing spring 10. A telescopic rod 12 is fixedly installed at the top of the piston plate 11. The top of the telescopic rod 12 is fixedly connected to the bottom of the clamping block 4.
[0028] Refer to Figure 1 , one end of the bolt 5 is threadedly connected to one side of the inner wall of the clamping groove, and a rotating plate is fixedly installed at one end of the bolt 5. Anti-slip lines are formed on the surface of the rotating plate.
[0029] Refer to Figure 1 , mounting plates 13 are fixedly installed at the four corners of the bottom of the base 1. Mounting holes are formed in the mounting plates 13. The mounting holes are oblong holes. Anti-slip lines are formed on the lower surface of the mounting plates 13. Ball bearings 14 are embedded at the four corners of the bottom of the slider 2. The surface of the ball bearings 14 is in rolling connection with the upper surface of the base 1.
[0030] Refer to Figure 3 , a groove is formed at the top of the slider 2. A limiting rod 15 is fixedly installed at the inner bottom wall of the groove. The top of the limiting rod 15 is inserted into the bottom of the vertical plate 3, and a rod hole for the limiting rod 15 to pass through is formed at the bottom of the vertical plate 3. The inner wall of the rod hole is in sliding connection with the surface of the limiting rod 15.
[0031] The arrangement of the limiting rod 15 achieves the effect of facilitating the positioning of the vertical plate 3, thereby facilitating the subsequent installation and positioning operations during use, thus facilitating the subsequent operations, improving the convenience of use of the fixture, and also improving the use stability of the fixture.
[0032] Refer to Figure 2 , a sleeve is sleeved on one end of the lead screw 9 located inside the cavity of the base 1. One end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
[0033] Refer to Figure 1, one end of the lead screw 9 located outside the base 1 is fixedly installed with a turntable 16. The outer ring of the turntable 16 is fixedly installed with a turning handle, and the surface of the turning handle is provided with anti-slip lines.
[0034] Rotate the lead screw 9 on the turntable 16, and the lead screw 9 drives the slide bar 8 on the slide plate 7 to move, so as to facilitate the subsequent adjustment operation of the position of the slider 2 during use, and thus facilitate the subsequent adjustment of the position of the vertical plate 3 during use. At the same time, control the telescopic rod 12 to work, and the telescopic rod 12 drives the piston plate 11 to move, so as to facilitate the subsequent adjustment of the position of the clamping block 4 during use, so as to facilitate the subsequent positioning and supporting operation during use, and this also facilitates the subsequent use, improving the use convenience of the fixture.
[0035] Refer to Figure 2 , the inner bottom wall of the cavity of the base 1 is fixedly installed with a sliding strip 17, the surface of the sliding strip 17 is slidably connected to the bottom of the slide plate 7, and rod grooves for the slide bar 8 to pass through are opened on both sides of the upper surface of the base 1, and the inner wall of the rod groove is slidably connected to the surface of the slide bar 8.
[0036] During work, rotate the lead screw 9 on the turntable 16, and the lead screw 9 drives the slide bar 8 on the slide plate 7 to move, so as to facilitate the subsequent adjustment operation of the position of the slider 2 during use, and thus facilitate the subsequent adjustment of the position of the vertical plate 3 during use. At the same time, control the telescopic rod 12 to work, and the telescopic rod 12 drives the piston plate 11 to move, so as to facilitate the subsequent adjustment of the position of the clamping block 4 during use, so as to facilitate the subsequent positioning and supporting operation during use, and this also facilitates the subsequent use, improving the use convenience of the fixture. The setting of the limit rod 15 achieves the effect of facilitating the limitation of the vertical plate 3, so as to facilitate the subsequent installation and positioning operation during use, thus facilitating the subsequent operation, and at the same time improving the use convenience of the fixture, thus also facilitating the subsequent operation and improving the use stability of the fixture.
[0037] At the same time, the content not described in detail in this specification belongs to the prior art well known to those skilled in the art.
Claims
1. A precision welding auxiliary positioning fixture for guardrail components, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a slider (2), a vertical plate (3) is inserted into the top of the slider (2), a clamping block (4) is provided on the top of the vertical plate (3), a clamping slot is provided on the top of the clamping block (4), bolts (5) are inserted at both ends of the clamping block (4), a screw rod (6) is inserted into one side of the slider (2), and one end of the screw rod (6) passes through the slider (2) and is threadedly connected to one side of the vertical plate (3); The base (1) has a cavity formed inside, a slide plate (7) is slidably connected inside the cavity, a slide bar (8) is fixedly mounted on the top of the slide plate (7), the top of the slide bar (8) is fixedly connected to the bottom of the slider (2), a screw rod (9) is inserted into the slide plate (7), one end of the screw rod (9) passes through the base (1) and extends to the outside of the base (1); A shock absorbing spring (10) is fixedly mounted on the inner bottom wall of the vertical plate (3), a piston plate (11) is fixedly mounted on the top of the shock absorbing spring (10), a telescopic rod (12) is fixedly mounted on the top of the piston plate (11), and the top of the telescopic rod (12) is fixedly connected to the bottom of the clamping block (4).
2. According to claim 1, a guardrail component precision welding auxiliary positioning fixture is characterized by: One end of the bolt (5) is threadedly connected to one side of the inner wall of the slot, and a rotating plate is fixedly mounted on one end of the bolt (5), and a surface of the rotating plate is provided with anti-slip grooves.
3. The auxiliary positioning fixture for precision welding of guardrail components according to claim 1 is characterized in that: The four corners of the bottom of the base (1) are fixedly mounted with mounting plates (13), the mounting plates (13) are provided with mounting holes, the mounting holes are oblong holes, the lower surface of the mounting plates (13) is provided with anti-slip grooves, the four corners of the bottom of the slider (2) are inlaid with balls (14), the surfaces of the balls (14) are rollingly connected to the upper surface of the base (1).
4. The auxiliary positioning fixture for precision welding of guardrail components according to claim 1 is characterized in that: The top of the slider (2) is provided with a groove, the inner bottom wall of the groove is fixedly mounted with a limiting rod (15), the top of the limiting rod (15) is plugged into the bottom of the vertical plate (3), and the bottom of the vertical plate (3) is provided with a rod hole for the limiting rod (15) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the limiting rod (15).
5. The precision welding auxiliary positioning fixture for guardrail components according to claim 1 is characterized in that: One end of the screw rod (9) located inside the cavity of the base (1) is sleeved with a sleeve, and one end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
6. The guardrail component precision welding auxiliary positioning fixture according to claim 1, characterized in that: A turntable (16) is fixedly mounted on one end of the screw rod (9) located outside the base (1), and a turning handle is fixedly mounted on the outer ring of the turning handle, and the surface of the turning handle is provided with anti-slip grooves.
7. The guardrail component precision welding auxiliary positioning fixture according to claim 1, characterized in that: A sliding bar (17) is fixedly mounted on the inner bottom wall of the cavity of the base (1), and the surface of the sliding bar (17) is slidably connected to the bottom of the slide plate (7). Rod grooves for the sliding rod (8) to pass through are formed on both sides of the upper surface of the base (1), and the inner wall of the rod groove is slidably connected to the surface of the sliding rod (8).