Iron picture mounting auxiliary device

Abstract

The utility model relates to the technical field of iron picture mounting, and discloses an iron picture mounting auxiliary device which comprises a base plate and two limiting arms, the two limiting arms are symmetrically arranged and rotationally installed on the two sides of the end of the base plate, adjusting grooves are symmetrically formed in the two sides of the base plate, the inner walls of the two adjusting grooves are both slidably connected with adjusting plates, and the adjusting plates are arranged on the base plate. And one sides of the two adjusting plates are rotationally connected with rotating shaft rods, and one ends of the two rotating shaft rods are fixedly connected to the outer walls of the opposite sides of the two limiting arms correspondingly. The two adjusting plates slide through the two adjusting grooves, so that the two adjusting plates move in the opposite or opposite directions, the two adjusting plates drive the two limiting arms to move in the opposite or opposite directions, and the distance between the two limiting arms can be adjusted conveniently; the auxiliary positioning device can be used for carrying out auxiliary positioning on mounting photo frames with different lengths, and is relatively practical and suitable for wide popularization and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron painting mounting, and specifically relates to an iron painting mounting auxiliary device. Background Art

[0002] Iron painting refers to a kind of handicraft that is made by forging and welding iron sheets and iron wires into pictures. Due to the limitations of craftsmanship and technology, the mounting process of early iron paintings was relatively simple.

[0003] CN220576950U is retrieved and disclosed as an auxiliary device for mounting iron paintings, including a bearing base, a lifting base plate is arranged directly above the bearing base, a clamping mechanism is symmetrically arranged directly above the lifting base plate, the clamping mechanism clamps and limits the mounting frames of iron paintings of different widths, and an angle adjustment mechanism is arranged on the back of the clamping mechanism, and the angle adjustment mechanism adjusts the angle of the mounting frame according to the mounting requirements. During use, the two sides of the iron painting frame are clamped by the a limiting arm and the b limiting arm. During use, the photo frame is directly inserted into the inside of the b limiting arm through the side, and one side of the photo frame is clamped through the rectangular card slot, and the groove opened on one side of the a limiting arm is used to limit the other side of the photo frame, and the groove opened on one side of the a limiting arm is used to limit the other side of the photo frame, and the threaded pipe fitting is held and driven by the threaded pipe fitting to vertically lift the pressing block, and the top of the photo frame is pressed and limited by the pressing block.

[0004] However, the inventors have discovered that the technical solution still has at least the following defects: in the above device, the mounting photo frame is positioned and clamped by means of the limit arms, the rectangular slots and the pressing blocks, but the distance between the limit arms is relatively fixed, and there are requirements for the specifications of the mounting photo frame, so only the mounting photo frame of a single length can be assisted in positioning.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the technical problem that the distance between the above-mentioned limiting arms is relatively fixed, the specifications of the mounting photo frame are required, and only the mounting photo frame of a single length can be assisted in positioning, the basic concept of the technical solution adopted by the utility model is:

[0007] A kind of iron painting mounting auxiliary device comprises a base plate and a limit arm, wherein two limit arms are symmetrically arranged and are rotatably installed on both sides of the end of the base plate, and symmetrically arranged adjustment grooves are provided on both sides of the base plate, and the inner walls of the two adjustment grooves are slidably connected with adjustment plates, and one side of the two adjustment plates is rotatably connected with a rotating shaft rod, and one end of the two rotating shaft rods is respectively fixedly connected to the outer walls of the two limit arms on the opposite side, and one side of the two adjustment plates is provided with equidistantly distributed limit holes, and one side of the base plate is provided with symmetrically arranged through holes, and the inner walls of the through holes are fixedly connected with threaded sleeves, and the inner walls of the threaded sleeves are screwed with fixing screws, and the inner walls of the limit holes are provided with internal threads, and the fixing screws are adapted to the limit holes.

[0008] As a preferred embodiment of the utility model, limiting grooves are provided on the two limiting arms, the inner walls of the two limiting grooves are slidably connected with lifting blocks, and the outer walls on the opposite sides of the two lifting blocks are fixedly connected with the first clamping plate.

[0009] As a preferred embodiment of the utility model, the two first clamping plates are provided with the same second clamping plate at one opposite end, a sliding groove is provided on the outer wall in the middle of the bottom of the second clamping plate, and the two first clamping plates are slidably connected to the inner wall of the sliding groove.

[0010] As a preferred embodiment of the utility model, the top ends of the two limit arms are fixedly connected to a fixing plate, the same top plate is provided on the opposite side of the two fixing plates, the top plate is a hollow structure, and the opposite ends of the two fixing plates are slidably connected to the inner wall of the top plate.

[0011] As a preferred embodiment of the utility model, a cylinder is fixedly mounted on the bottom outer wall of the top plate, and the cylinder piston rod is connected to the top outer wall of the second pressing plate.

[0012] As a preferred embodiment of the utility model, a connecting plate is fixedly connected to the outer wall on one side of the top plate, the second clamping plate is located on the bottom end side of the connecting plate, a connecting frame is fixedly connected to the outer wall on one side of the bottom of the connecting plate, and a guide rod is hingedly installed on the connecting frame.

[0013] As a preferred embodiment of the utility model, a movable groove is provided in the middle part of the top of the base plate, the inner wall of the movable groove is slidably connected to a sliding seat, the bottom end of the guide rod is connected to the sliding seat, a screw rod is rotatably installed on the inner wall of one side of the movable groove, a threaded hole is provided on the sliding seat, and the screw rod is screwed on the inner wall of the threaded hole, one end of the screw rod extends to the outside of the base plate, and the end of the screw rod located on the outside of the base plate is fixedly connected to a handwheel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides two adjusting grooves to slide the two adjusting plates, so that the two adjusting plates move in relative or opposite directions, and the two adjusting plates drive the two limiting arms to move in relative or opposite directions, so as to facilitate the adjustment of the distance between the two limiting arms, so as to assist in the positioning of mounting photo frames of different lengths. After the distance between the two limiting arms is adjusted, the fixing screw is screwed into the limiting hole to achieve the fixing effect of the two adjusting plates, so as to facilitate the positioning of the two limiting arms, and then the mounting photo frame is placed in the two limiting grooves. After the placement is completed, the cylinder is started to work, and the lifting block provided in the cylinder cooperates with the first pressing plates and the second pressing plates to move downward until the two first pressing plates and the second pressing plates are in contact with the top of the mounting photo frame, so as to achieve the extrusion positioning effect of the mounting photo frame, and the mounting photo frame can be mounted after the mounting photo frame is positioned and the angle adjustment is completed.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the substrate of the utility model;

[0021] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. base plate; 2. limit arm; 3. adjustment plate; 4. limit slot; 5. lifting block; 6. first clamping plate; 7. second clamping plate; 8. fixed plate; 9. top plate; 10. connecting plate; 11. movable slot; 12. sliding seat; 13. guide rod; 14. connecting frame; 15. screw rod; 16. hand wheel; 17. cylinder; 18. adjustment slot; 19. limit hole; 20. rotating shaft; 21. threaded sleeve; 22. fixing screw. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figures 1 to 5 Shown

[0026] An auxiliary device for mounting iron paintings comprises a base plate 1 and a limiting arm 2, wherein two limiting arms 2 are symmetrically arranged, and the limiting arms 2 are rotatably installed on both sides of the end of the base plate 1, and symmetrically arranged adjustment grooves 18 are provided on both sides of the base plate 1, and the inner walls of the two adjustment grooves 18 are both slidably connected with adjustment plates 3, and one side of the two adjustment plates 3 is rotatably connected with a rotating shaft rod 20, and one end of the two rotating shaft rods 20 is respectively fixedly connected to the outer wall of the opposite side of the two limiting arms 2, and the two adjustment plates 3 are slid by the two adjustment grooves 18, so that the two adjustment plates 3 move in relative or opposite directions, and the two adjustment plates 3 drive the two limiting arms 2 to move in relative or opposite directions, so as to facilitate the adjustment of the two limiting arms 2, so that the mounting photo frames of different lengths can be assisted in positioning, and the two adjustment plates 3 are provided with equidistantly distributed limiting holes 19 on one side, and the base plate 1 is provided with symmetrically arranged through holes on the inner walls of the through holes, and the threaded sleeves 21 are fixedly connected to the inner walls of the through holes, and the fixing screws 22 are screwed on the inner walls of the threaded sleeves 21, and the inner walls of the limiting holes 19 are provided with internal threads, and the fixing screws 22 are adapted to the limiting holes 19. When the distance between the two limiting arms 2 is adjusted, the fixing screws 22 are screwed into the limiting holes 19 to achieve the fixing effect on the two adjustment plates 3, thereby facilitating the positioning of the two limiting arms 2, and then the mounting photo frames are placed in the two limiting grooves 4.

[0027] In a specific embodiment, the two limit arms 2 are provided with limit grooves 4, the inner walls of the two limit grooves 4 are slidably connected with lifting blocks 5, the outer walls of the opposite sides of the two lifting blocks 5 are fixedly connected with first clamping plates 6, the opposite ends of the two first clamping plates 6 are provided with the same second clamping plate 7, the outer wall of the middle bottom of the second clamping plate 7 is provided with a sliding groove, the two first clamping plates 6 are slidably connected to the inner wall of the sliding groove, the top ends of the two limit arms 2 are fixedly connected with fixed plates 8, the opposite sides of the two fixed plates 8 are provided with the same top plate 9, and the top plate 9 is a hollow structure. The two fixing plates 8 are slidably connected to the inner wall of the top plate 9 at one opposite end. The outer wall at the bottom of the top plate 9 is fixedly installed with a cylinder 17. The piston rod of the cylinder 17 is connected to the outer wall at the top of the second clamping plate 7. When the mounting frame is placed in the two limit grooves 4, the cylinder 17 is started to work. The lifting block 5 provided in cooperation with the cylinder 17 drives the two first clamping plates 6 and the second clamping plates 7 to move downward until the two first clamping plates 6 and the second clamping plates 7 are in contact with the top of the mounting frame, thereby achieving the extrusion and positioning effect on the mounting frame. The outer wall on one side of the top plate 9 is fixedly connected with The connecting plate 10, the second pressing plate 7 is located at one side of the bottom end of the connecting plate 10, the outer wall of one side of the bottom of the connecting plate 10 is fixedly connected to a connecting frame 14, and a guide rod 13 is hingedly installed on the connecting frame 14. A movable groove 11 is opened in the middle of the top of the base plate 1, and a sliding seat 12 is slidably connected to the inner wall of the movable groove 11. The bottom end of the guide rod 13 is connected to the sliding seat 12, and a screw rod 15 is rotatably installed on the inner wall of one side of the movable groove 11. A threaded hole is opened on the sliding seat 12, and the screw rod 15 is screwed on the inner wall of the threaded hole. One end of the screw rod 15 extends to the outside of the base plate 1, and the screw rod 1 A hand wheel 16 is fixedly connected to one end of the outer side of the base plate 1. When the mounting frame is positioned, the screw rod 15 is rotated by the hand wheel 16, and the screw rod 15 drives the sliding seat 12 to move horizontally. The sliding seat 12 cooperates with the connecting frame 14 to change the inclination angle of the guide rod 13. The connecting plate 10 and the two rotating shafts 20 are cooperated, so that the guide rod 13 can drive the two limit arms 2 to rotate slightly, so as to achieve the angle adjustment effect of the mounting frame. When the angle adjustment of the mounting frame is completed, the mounting work can be carried out.

[0028] The implementation principle of the iron painting mounting auxiliary device of this embodiment is as follows:

[0029] When in use, the two adjusting plates 3 are slid by the two adjusting grooves 18, so that the two adjusting plates 3 move in relative or opposite directions, and the two adjusting plates 3 drive the two limiting arms 2 to move in relative or opposite directions, so as to adjust the distance between the two limiting arms 2, so as to assist in positioning mounting photo frames of different lengths. When the distance between the two limiting arms 2 is adjusted, the fixing screw 22 is screwed into the limiting hole 19 to fix the two adjusting plates 3, so as to facilitate positioning the two limiting arms 2, and then the mounting photo frame is placed in the two limiting grooves 4. After the placement is completed, the cylinder 17 is started to work, and the cylinder 17 cooperates with the lifting and lowering device 19 to adjust the distance between the two limiting arms 2. The lowering block 5 drives the two first clamping plates 6 and the second clamping plates 7 to move downward until the two first clamping plates 6 and the second clamping plates 7 are in contact with the top of the mounting frame, thereby realizing the squeezing and positioning effect on the mounting frame. After the mounting frame is positioned, the screw rod 15 is rotated by the hand wheel 16, and the screw rod 15 drives the sliding seat 12 to move laterally. The sliding seat 12 cooperates with the connecting frame 14 to change the inclination angle of the guide rod 13. The connecting plate 10 and the two rotating shafts 20 are cooperated to enable the guide rod 13 to drive the two limit arms 2 to rotate slightly, thereby realizing the angle adjustment effect of the mounting frame. When the angle adjustment of the mounting frame is completed, the mounting work can be carried out.

Claims

1. An auxiliary device for mounting iron paintings, comprising a base plate (1) and a limiting arm (2), characterized in that: Two limiting arms (2) are symmetrically arranged, and the limiting arms (2) are rotatably mounted on both sides of the end of the base plate (1). Both sides of the base plate (1) are provided with symmetrically arranged adjustment grooves (18), and the inner walls of the two adjustment grooves (18) are slidably connected with adjustment plates (3). One side of the two adjustment plates (3) is rotatably connected with a rotating shaft (20), and one end of the two rotating shafts (20) is respectively fixedly connected to the outer wall of the two limiting arms (2) on the opposite side. One side of the two adjustment plates (3) is provided with equidistantly distributed limiting holes (19). One side of the base plate (1) is provided with symmetrically arranged through holes, and the inner walls of the through holes are fixedly connected with threaded sleeves (21), and the inner walls of the threaded sleeves (21) are screwed with fixing screws (22). The inner walls of the limiting holes (19) are provided with internal threads, and the fixing screws (22) are adapted to the limiting holes (19).

2. The iron painting mounting auxiliary device according to claim 1, characterized in that: The two limiting arms (2) are each provided with a limiting groove (4), the inner walls of the two limiting grooves (4) are slidably connected to a lifting block (5), and the outer walls of the two lifting blocks (5) on opposite sides are fixedly connected to a first clamping plate (6).

3. The iron painting mounting auxiliary device according to claim 2, characterized in that: The two first clamping plates (6) are provided with a same second clamping plate (7) at opposite ends, a sliding groove is provided on the outer wall in the middle of the bottom of the second clamping plate (7), and the two first clamping plates (6) are both slidably connected to the inner wall of the sliding groove.

4. The iron painting mounting auxiliary device according to claim 3, characterized in that: The top ends of the two limit arms (2) are fixedly connected to a fixing plate (8), and the same top plate (9) is arranged on opposite sides of the two fixing plates (8). The top plate (9) is a hollow structure, and opposite ends of the two fixing plates (8) are slidably connected to the inner wall of the top plate (9).

5. The iron painting mounting auxiliary device according to claim 4, characterized in that: A cylinder (17) is fixedly mounted on the bottom outer wall of the top plate (9), and a piston rod of the cylinder (17) is connected to the top outer wall of the second pressing plate (7).

6. The iron painting mounting auxiliary device according to claim 5, characterized in that: A connecting plate (10) is fixedly connected to an outer wall on one side of the top plate (9); the second pressing plate (7) is located on one side of the bottom end of the connecting plate (10); a connecting frame (14) is fixedly connected to an outer wall on one side of the bottom end of the connecting plate (10); and a guide rod (13) is hingedly mounted on the connecting frame (14).

7. The iron painting mounting auxiliary device according to claim 6, characterized in that: A movable groove (11) is provided in the middle of the top of the base plate (1), and a sliding seat (12) is slidably connected to the inner wall of the movable groove (11). The bottom end of the guide rod (13) is connected to the sliding seat (12). A screw rod (15) is rotatably mounted on the inner wall of one side of the movable groove (11). A threaded hole is provided on the sliding seat (12), and the screw rod (15) is screwed on the inner wall of the threaded hole. One end of the screw rod (15) extends to the outside of the base plate (1), and the end of the screw rod (15) located on the outside of the base plate (1) is fixedly connected to a hand wheel (16).

Images