Embedded part positioning welding clamp

Abstract

The utility model relates to the technical field of fixing of embedded parts of concrete prefabricated parts, in particular to an embedded part positioning and welding clamp which comprises a door-shaped frame, first threaded holes are formed in the two side walls of the door-shaped frame, and a second threaded hole is formed in the top of the door-shaped frame. The height adjusting assembly is connected with the second threaded hole; the two clamping assemblies are connected with the two first threaded holes respectively, in the using process, the clamping assemblies can be driven to work through rotation of the first lead screw, so that the clamp and a pouring formwork are fixed, meanwhile, an embedded part is fixed, position adjustment of the embedded part in the horizontal direction can be achieved, and the embedded part can be conveniently and rapidly clamped. Through work of the height adjusting assembly, height adjustment of the embedded part is achieved, and fixing work of the embedded part and a pouring formwork is achieved through the clamp.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete component fixing technology, specifically a precast component positioning welding clamp. Background Technology

[0002] In the production process of precast concrete components, concrete is poured into a formwork. However, some precast concrete components require fasteners (such as bolts and nuts) to be pre-embedded in the concrete components before pouring. In order to prevent the pre-embedded parts from shifting during the pouring process, a positioning welding clamp for the pre-embedded parts is proposed.

[0003] In existing technologies, embedded parts are generally placed directly in the casting template. During the casting process, the casting speed needs to be controlled to avoid displacement of the embedded parts, which makes the casting process more complicated. Utility Model Content

[0004] The purpose of this utility model is to provide a pre-embedded part positioning welding clamp to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a pre-embedded part positioning welding clamp, comprising:

[0006] A portal frame, wherein a first threaded hole is provided on both side walls of the portal frame, and a second threaded hole is provided on the top of the portal frame;

[0007] A height adjustment assembly, wherein the height adjustment assembly is connected to a second threaded hole;

[0008] Two clamping assemblies, each of which is connected to two first threaded holes;

[0009] The clamping assembly includes:

[0010] The first lead screw is connected to the first threaded hole by a thread;

[0011] A base body, which is rotatably mounted at the end of the first lead screw;

[0012] The connecting rod is slidably connected to the base body;

[0013] A fixing component is connected to the base body;

[0014] A clamping unit is fixed to the connecting rod.

[0015] Preferably, the height adjustment component includes:

[0016] The second lead screw is connected via a thread and a second threaded hole;

[0017] A connecting seat, which is rotatably mounted at the bottom end of the second lead screw;

[0018] Two connecting components are fixed to the two side walls of the connecting seat, and the two connecting components are connected to two clamping units.

[0019] Preferably, the connection component includes:

[0020] The rod body and the connecting seat are fixed;

[0021] The slider is slidably connected to the rod.

[0022] Preferably, the clamping unit includes:

[0023] Adjusting plate, which is connected to slider;

[0024] A gasket, which is fixed to the side wall of the adjusting plate.

[0025] Preferably, the clamping unit further includes:

[0026] Two connecting plates are fixed to the adjusting plate and are fixed to both ends of the connecting rod.

[0027] Preferably, the fixing component includes:

[0028] The fixing frame and the base are fixed together;

[0029] A sleeve, wherein the sleeve is fixed to a fixing bracket;

[0030] A sleeve rod, wherein the sleeve rod and the sleeve are slidably connected.

[0031] Preferred options also include:

[0032] A clamping plate, which is fixed to the end of the sleeve rod;

[0033] A rubber sheet is fixed to a clamping plate.

[0034] Preferred options also include:

[0035] A spring, which is fixed inside a sleeve, and the spring and the sleeve rod are fixed together.

[0036] Preferably, a second knob is fixed to the top of the second lead screw, and a first knob is fixed to the ends of both first lead screws.

[0037] This utility model provides an improved positioning and welding clamp for embedded parts, which has the following improvements and advantages compared with the prior art:

[0038] This utility model, through the setting of a fixing component and a clamping component, enables the clamping component to work by rotating the first lead screw during use, thereby fixing the clamp and the casting template, and fixing the embedded part. It can also adjust the position of the embedded part in the horizontal direction by working the height adjustment component, so as to fix the embedded part and the casting template through the clamp. Attached Figure Description

[0039] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0040] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0041] Figure 2 This is a front view structural diagram of the present invention;

[0042] Figure 3 This is a schematic cross-sectional view of the sleeve structure of this utility model.

[0043] Explanation of reference numerals in the attached figures:

[0044] 1. Portal frame; 2. First lead screw; 3. First knob; 4. Second lead screw; 5. Second knob; 6. Connecting seat; 7. Rod body; 8. Slider; 9. Seat body; 10. Connecting rod; 11. Connecting plate; 12. Adjusting plate; 13. Shim; 14. Fixing frame; 15. Sleeve; 16. Sleeve rod; 17. Clamping plate; 18. Rubber plate; 19. Spring. Detailed Implementation

[0045] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0046] This utility model provides an improved positioning and welding clamp for embedded parts. The technical solution of this utility model is as follows:

[0047] like Figures 1-3 As shown, a pre-embedded part positioning welding clamp includes:

[0048] A portal frame 1 has a first threaded hole on each of its two side walls and a second threaded hole on its top.

[0049] Height adjustment assembly, the height adjustment assembly is connected to the second threaded hole;

[0050] Two clamping assemblies, each connected to one of the two first threaded holes;

[0051] The clamping components include:

[0052] The first lead screw 2 is connected to the first threaded hole by a thread;

[0053] The base 9 is rotatably mounted at the end of the first lead screw 2;

[0054] Connecting rod 10, connecting rod 10 and base 9 are slidably connected;

[0055] The fixing component is connected to the base 9;

[0056] The clamping unit and the connecting rod 10 are fixed.

[0057] The clamping unit fixes the embedded part in the horizontal direction, and then the height adjustment component adjusts the height of the embedded part to adjust the specific position of the embedded part in the precast concrete component.

[0058] During the operation of the clamping unit, the clamp and the casting template can be fixed by the fixing components to avoid the positioning of the embedded parts shifting due to the shaking of the clamp during the casting process.

[0059] Furthermore, the height adjustment component includes:

[0060] The second lead screw 4 is connected by a thread and a second threaded hole;

[0061] Connecting seat 6, which is rotatably mounted at the bottom end of the second lead screw 4;

[0062] Two connecting components are fixed on the two side walls of the connecting base 6, and the two connecting components are connected to the two clamping units.

[0063] By rotating the second knob 5, the second lead screw 4 is driven to rotate. During the rotation of the second lead screw 4, it cooperates with the second threaded hole to realize the height adjustment of the connecting seat 6. Through the sliding of the connecting rod 10 and the seat body 9, the connecting seat 6 moves up and down through the rod body 7 and the slider 8 to adjust the height of the embedded part.

[0064] Furthermore, the connection components include:

[0065] Rod 7, rod 7 and connecting seat 6 are fixed;

[0066] Slider 8 is slidably connected to rod 7.

[0067] Furthermore, the clamping unit includes:

[0068] Adjusting plate 12, which is connected to slider 8;

[0069] Shim 13 is fixed to the side wall of the adjusting plate 12.

[0070] By sliding the slider 8 and the rod 7, the adjusting plate 12 can move when the first lead screw 2 rotates, thereby fixing the embedded part and adjusting the position of the embedded part in the horizontal direction.

[0071] Furthermore, the clamping unit also includes:

[0072] Two connecting plates 11 are fixed to the adjusting plate 12, and the two connecting plates 11 are fixed to both ends of the connecting rod 10.

[0073] Furthermore, the fixing components include:

[0074] Fixing bracket 14, fixing bracket 14 and base 9 are fixed;

[0075] Sleeve 15, which is fixed to the fixing bracket 14;

[0076] Sleeve 16 and sleeve 15 are slidably connected.

[0077] Furthermore, it also includes:

[0078] Clamping plate 17, clamping plate 17 is fixed to the end of sleeve rod 16;

[0079] Rubber plate 18 is fixed to clamping plate 17.

[0080] Furthermore, it also includes:

[0081] Spring 19 is fixed inside sleeve 15, and spring 19 and sleeve rod 16 are fixed together.

[0082] As the two seats 9 approach each other, the fixing frame 14 drives the sleeve 15, the sleeve rod 16, the clamping plate 17 and the rubber plate 18 to approach the template. When the rubber plate 18 touches the template, the rubber plate 18, the clamping plate 17 and the sleeve rod 16 compress the spring 19. Through the action of the spring 19, the clamping plate 17 and the rubber plate 18 are used to fix the fixture and the wooden board.

[0083] Furthermore, a second knob 5 is fixed to the top of the second lead screw 4, and a first knob 3 is fixed to the ends of both first lead screws 2.

[0084] Specifically, the working principle is as follows: When in use, the gantry frame 1 is placed on the template, and the two first knobs 3 are rotated. During the rotation of the first knobs 3, the first lead screw 2 is driven to rotate, which, in conjunction with the action of the first threaded hole, makes the two seats 9 move closer to each other.

[0085] As the two seats 9 approach each other, the fixed frame 14 drives the sleeve 15, the sleeve rod 16, the clamping plate 17 and the rubber plate 18 to approach the template. When the rubber plate 18 touches the template, the rubber plate 18, the clamping plate 17 and the sleeve rod 16 compress the spring 19. Through the action of the spring 19, the clamping plate 17 and the rubber plate 18 are used to fix the clamp and the wooden board.

[0086] Subsequently, the embedded part is placed between the two adjusting plates 12, and the two adjusting plates 12 are moved closer to each other again by rotating the first lead screw 2. The embedded part and the fixture are fixed by the shims 13 on the two adjusting plates 12.

[0087] Finally, by rotating the second knob 5, the second lead screw 4 is driven to rotate. During the rotation of the second lead screw 4, it cooperates with the second threaded hole to realize the height adjustment of the connecting seat 6. Through the sliding of the connecting rod 10 and the seat 9, the connecting seat 6 moves up and down through the rod 7 and the slider 8 to adjust the height of the embedded part.

[0088] After the embedded parts are fixed and their positions are adjusted, concrete is poured into the formwork. The use of this clamp can prevent the embedded parts from shifting during the pouring process.

Claims

1. A positioning and welding clamp for embedded parts, characterized in that, include: A portal frame (1) has a first threaded hole on each of its two side walls and a second threaded hole on its top. A height adjustment assembly, wherein the height adjustment assembly is connected to a second threaded hole; Two clamping assemblies, each of which is connected to two first threaded holes; The clamping assembly includes: The first lead screw (2) and the first threaded hole are connected by threads; A seat (9) is rotatably mounted at the end of the first lead screw (2); Connecting rod (10), the connecting rod (10) and the seat (9) are slidably connected; A fixing component is connected to the base (9); A clamping unit is fixed to the connecting rod (10).

2. The embedded part positioning and welding clamp according to claim 1, characterized in that, The height adjustment component includes: The second lead screw (4) is connected by a thread and a second threaded hole; Connecting seat (6), which is rotatably disposed at the bottom end of the second lead screw (4); Two connecting components are fixed on the two side walls of the connecting seat (6), and the two connecting components are connected to the two clamping units.

3. The embedded part positioning welding clamp according to claim 2, characterized in that, The connection component includes: The rod (7) and the connecting seat (6) are fixed; The slider (8) and the rod (7) are slidably connected.

4. The embedded part positioning and welding clamp according to claim 3, characterized in that, The clamping unit includes: Adjusting plate (12), which is connected to slider (8); Gasket (13), which is fixed on the side wall of the adjusting plate (12).

5. The embedded part positioning and welding clamp according to claim 4, characterized in that, The clamping unit further includes: Two connecting plates (11) are fixed to the adjusting plate (12) and the two connecting plates (11) are fixed to both ends of the connecting rod (10).

6. The embedded part positioning welding clamp according to claim 1, characterized in that, The fixing component includes: A fixing frame (14) is fixed to the base (9); Sleeve (15), which is fixed to the bracket (14); Sleeve rod (16), which is slidably connected to sleeve (15).

7. The embedded part positioning and welding clamp according to claim 6, characterized in that, Also includes: Clamping plate (17), the clamping plate (17) is fixed to the end of sleeve rod (16); A rubber sheet (18) is fixed to a clamping plate (17).

8. A pre-embedded part positioning welding clamp according to claim 6, characterized in that, Also includes: Spring (19) is fixed inside sleeve (15), and spring (19) and sleeve rod (16) are fixed.

9. A pre-embedded part positioning welding clamp according to claim 2, characterized in that, The second lead screw (4) is fixed with a second knob (5) at the top, and the two ends of the first lead screw (2) are fixed with a first knob (3).

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