Equipment fixing frame

Abstract

The utility model discloses an equipment fixing frame which comprises a mounting plate, a connecting column is fixedly connected to the lower end face of the mounting plate, a plurality of first positioning frames are fixedly connected to the lower end face of the mounting plate, the first positioning frames are evenly distributed around the axis of the mounting plate, and first positioning rods are fixedly connected to the first positioning frames. A first rotating block is hinged to the outer wall of the first positioning rod, a supporting rod is fixedly connected to the lower end face of the first rotating block, an adjusting column is fixedly connected to the lower end face of the connecting column, an adjusting ring is slidably connected to the outer wall of the adjusting column, and a plurality of second positioning frames are fixedly connected to the outer wall of the adjusting ring. The supporting height of the three supporting rods is adjusted through the three supporting rods, the fixing frame can be flexibly adjusted, the mounting plate is adjusted to a proper position according to the height of a user, rapid adjustment can be achieved, the using stability of the fixing frame is guaranteed, and the stability and accuracy of the surveying instrument in the using process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment fixing frames, in particular to an equipment fixing frame. Background Art

[0002] During construction, it is usually necessary to survey the construction area before construction. In order to ensure the accuracy and stability of the survey, a fixed frame will be used for support to ensure the stability of the surveying device, which can facilitate the staff to carry out surveying work, improve the accuracy of surveying, assist the staff to carry out rapid measurement, and improve work efficiency.

[0003] According to a Chinese patent document with announcement number CN218626272U, a device fixing frame is disclosed, including a rod seat, a lead screw is movably mounted on the top of the rod seat through a bearing, the external thread of the lead screw is sleeved with a movable sleeve, and three shaft frames are fixedly connected at the outer wall of the rod seat; a support rod, the top of the support rod is movably connected to the shaft frame through a rotating shaft, the top outer side of the three support rods and the middle outer side of the movable sleeve are provided with a shaft seat, and a connecting rod is movably mounted between the three shaft seats through a rotating shaft. The utility model cooperates with the rod seat, the lead screw, the movable sleeve, the connecting rod and the support rod. When the three support rods are opened to a suitable angle, the surveying and mapping instrument can be supported by the three support rods, so that when adjusting the height, the horizontal angle of the surveying and mapping instrument installed on the top of the mounting plate will not be affected, and the three support rods can be adjusted simultaneously during adjustment, thereby improving the installation speed.

[0004] Based on the search of the above patents and in combination with the equipment fixing bracket in the prior art, it is found that when the above fixing bracket is in use, the rod seat, the lead screw, the movable sleeve, the connecting rod and the support rod are used in coordination. When the three support rods are opened to a suitable angle, the surveying and mapping instrument can be supported by the three support rods, so that the three support rods can be adjusted at the same time. However, in actual use, since the fixing bracket is used outdoors, the lead screw will be rusted and damaged due to long-term erosion by rain and air. In addition, during use, the long-term pressure by the user will cause threads on the surface of the lead screw, and the lead screw cannot be used normally, thereby reducing practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an equipment fixing frame, which can slide an adjusting ring on an adjusting column to make three second positioning frames move with their corresponding support rods, so that the support rods and the third positioning frame are hinged, so that the support heights of the three support rods can be adjusted by the three support rods, the fixing frame can be flexibly adjusted, the mounting plate can be adjusted to a suitable position according to the height of the user, and quick adjustment can be achieved to ensure the stability of the fixing frame and improve the stability and accuracy of the surveying instrument during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equipment fixing frame, comprising a mounting plate, a connecting column is fixedly connected to the lower end surface of the mounting plate, a plurality of first positioning frames are fixedly connected to the lower end surface of the mounting plate, the plurality of first positioning frames are evenly distributed around the axis of the mounting plate, a first positioning rod is fixedly connected to the first positioning frame, a first rotating block is hinged on the outer wall of the first positioning rod, a support rod is fixedly connected to the lower end surface of the first rotating block, an adjusting column is fixedly connected to the lower end surface of the connecting column, an adjusting ring is slidably connected to the outer wall of the adjusting column, a plurality of second positioning frames are fixedly connected to the outer wall of the adjusting ring, and a plurality of second The positioning frame is evenly distributed with the axis of the adjusting ring. The second positioning frame is fixedly connected with the second positioning rod, an adjusting rod is hinged on the outer wall of the second positioning rod, the end of the adjusting rod away from the second positioning frame is hinged with a third positioning rod, both ends of the third positioning rod are commonly and fixedly connected with the third positioning frame, the side of the third positioning frame away from the third positioning rod is fixedly connected with a moving ring, the moving ring is fixedly connected to the support rod, a locking block is fixedly connected to the outer wall of the adjusting ring, a telescopic groove is opened in the locking block, the telescopic groove passes through the adjusting ring, a locking column is slidably connected in the telescopic groove, and the locking column is clamped with the adjusting rod.

[0007] The beneficial effects of the utility model are: through the cooperation of the adjusting rod and the adjusting ring, the supporting inclination angles of the three supporting rods can be quickly adjusted, and the fixing frame can be adjusted conveniently and flexibly, which is convenient for the staff to use:

[0008] In order to quickly adjust the support height of the fixed frame:

[0009] As a further improvement of the above technical solution: one end of the locking column is fixedly connected to a guide rod, the outer wall of the guide rod is slidably connected to a fixing plate, the end of the guide rod away from the locking column is fixedly connected to a spring, the other end of the spring is fixedly connected to the locking block, the end of the guide rod away from the locking column is fixedly connected to a pulling rod, and the pulling rod is slidably connected to the locking block.

[0010] The beneficial effect of this improvement is that the locking column and the adjusting column can be connected by the clamping connection, and the spring and the guide rod can be used to extend and retract the locking column, so that the locking column can be flexibly connected and disconnected from the adjusting column, which is convenient for adjusting and fixing the fixing frame:

[0011] To lock and unlock the lock block:

[0012] As a further improvement of the above technical solution: a plurality of locking grooves are provided on the outer wall of the adjusting rod, the locking grooves are movably engaged with the locking column, and the plurality of locking grooves are evenly arranged from top to bottom along the axis of the adjusting rod.

[0013] The beneficial effect of this improvement is that by setting a plurality of evenly distributed locking grooves, the adjustment ring can be adjusted and locked, ensuring the stability of the adjustment ring, preventing it from sliding arbitrarily, and improving the stability of the fixing device support:

[0014] To lock the adjustment ring in position:

[0015] As a further improvement of the above technical solution: one end of the support rod away from the first rotating block is fixedly connected to a fourth positioning frame, a fourth positioning rod is fixedly connected to the fourth positioning frame, a second rotating block is hinged on the outer wall of the fourth positioning rod, and a stabilizing column is fixedly connected to the lower end surface of the second rotating block.

[0016] The beneficial effect of this improvement is that through the hinge connection of the second rotating block and the fourth positioning rod, the stabilizing column can always be kept vertical to the ground through the action of gravity, so that it can better contact with the ground, increase the contact area, and improve the stability of the bottom of the fixing frame:

[0017] To support the bottom of the bracket:

[0018] As a further improvement of the above technical solution: two symmetrical limiting grooves are provided on the outer wall of the adjusting rod, a limiting block is slidably connected in the limiting groove, and the limiting block is fixedly connected to the adjusting ring.

[0019] The beneficial effect of this improvement is that the two limit grooves and the two limit blocks can limit the movement of the adjustment block, ensuring that the adjustment ring can be more stable during the movement and will not rotate.

[0020] In order to fix the moving track of the adjusting ring:

[0021] As a further improvement of the above technical solution: one end of the adjusting column away from the connecting column is fixedly connected to a limiting plate.

[0022] The beneficial effect of this improvement is that the limiting piece can prevent the adjustment ring from falling off the adjustment column and affecting the normal adjustment support of the fixing frame:

[0023] In order to limit the adjusting ring and prevent it from falling off:

[0024] As a further improvement of the above technical solution: a rubber sheet is fixedly connected to the lower end surface of the stabilizing column.

[0025] The beneficial effects of this improvement are: by using the rubber sheet, the friction with the ground can be increased, and the stability of the support can be improved:

[0026] In order to increase friction with the ground and improve stability: BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 A front view provided for the utility model;

[0029] Figure 3 A top view provided for the utility model;

[0030] Figure 4 The utility model provides Figure 3 The three-dimensional cross-section view at AA in the middle;

[0031] Figure 5 The utility model provides Figure 4 The enlarged view of point A in the middle;

[0032] Figure 6 The three-dimensional structure provided by the utility model is shown in FIG. Figure 2 .

[0033] In the figure, 1, mounting plate; 11, connecting column; 12, first positioning frame; 13, first positioning rod; 14, first rotating block; 15, supporting rod; 16, adjusting column; 17, adjusting ring; 18, second positioning frame; 19, second positioning rod; 20, adjusting rod; 21, third positioning rod; 22, third positioning frame; 23, moving ring; 31, locking block; 32, telescopic slot; 33, locking column; 34, guide rod; 35, fixing plate; 36, spring; 37, pulling rod; 41, locking slot; 51, fourth positioning frame; 52, fourth positioning rod; 53, second rotating block; 54, stabilizing column; 61, limiting slot; 62, limiting block; 71, limiting plate; 81, rubber sheet. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figures 1 to 6As shown, an equipment fixing frame provided by an embodiment of the utility model includes a mounting plate 1, a connecting column 11 is fixedly connected to the lower end surface of the mounting plate 1, a plurality of first positioning frames 12 are fixedly connected to the lower end surface of the mounting plate 1, and the plurality of first positioning frames 12 are evenly distributed around the axis of the mounting plate 1, a first positioning rod 13 is fixedly connected to the first positioning rod 13, a first rotating block 14 is hinged on the outer wall of the first positioning rod 13, a supporting rod 15 is fixedly connected to the lower end surface of the first rotating block 14, and the three supporting rods 15 are hinged to the first positioning rod 13 through the first rotating blocks 14 of their respective camps, so that the three supporting rods 15 can rotate to a certain extent to support the entire fixing frame, an adjusting column 16 is fixedly connected to the lower end surface of the connecting column 11, and an adjusting column 16 is slidably connected to the outer wall of the adjusting column 16 The node ring 17 has a plurality of second positioning frames 18 fixedly connected to the outer wall of the adjusting ring 17. The plurality of second positioning frames 18 are evenly distributed around the axis of the adjusting ring 17. The adjusting ring 17 slides on the adjusting column 16, so that the three second positioning frames 18 can move simultaneously. The second positioning frame 18 has a second positioning rod 19 fixedly connected to it. An adjusting rod 20 is hingedly connected to the outer wall of the second positioning rod 19. A third positioning rod 21 is hingedly connected to one end of the adjusting rod 20 away from the second positioning frame 18. A third positioning frame 22 is fixedly connected to both ends of the third positioning rod 21. A moving ring 23 is fixedly connected to the side of the third positioning frame 22 away from the third positioning rod 21. The moving ring 23 is fixedly connected to the support rod 15. The three first positioning frames 12 are hingedly connected to the corresponding support rods 15, so that the support rods 15 can be supported. The other end of the support rod 15 is hinged to the third positioning rod 21, so as to adjust the supporting height of the fixed frame. A locking block 31 is fixedly connected to the outer wall of the adjusting ring 17. A telescopic slot 32 is provided in the locking block 31. The telescopic slot 32 runs through the adjusting ring 17. A locking column 33 is slidably connected in the telescopic slot 32. The locking column 33 is clamped with the adjusting rod 20. One end of the locking column 33 is fixedly connected to the guide rod 34. The movement of the guide rod 34 can squeeze the spring 36 with the locking column 33, so that the locking column 33 is separated from the adjusting rod 20. A fixing plate 35 is slidably connected to the outer wall of the guide rod 34. The end of the guide rod 34 away from the locking column 33 is fixedly connected to the spring 36. The other end of the spring 36 is fixedly connected to the locking block 31. The end of the guide rod 34 away from the locking column 33 A pull rod 37 is fixedly connected, and the pull rod 37 is slidably connected to the locking block 31. With the use of the pull rod 37, the locking column 33 can be flexibly moved. A plurality of locking grooves 41 are provided on the outer wall of the adjusting rod 20, and the locking grooves 41 are movably engaged with the locking column 33. The plurality of locking grooves 41 are evenly arranged from top to bottom along the axis of the adjusting rod 20, so that the locking column 33 is connected and fixed with the corresponding locking grooves 41, which can facilitate the fixation of the first adjusting ring 17 to ensure the stability of the fixing frame. At the same time, it can be quickly unlocked for easy adjustment. Two symmetrical limiting grooves 61 are provided on the outer wall of the adjusting rod 20, and a limiting block 62 is slidably connected in the limiting groove 61. The limiting block 62 is fixedly connected to the adjusting ring 17. The two limiting grooves 61 and the two limiting blocks 62 areThe stability of the movement of the adjustment ring 17 can be ensured. The end of the adjustment column 16 away from the connecting column 11 is fixedly connected to the limiting plate 71. The limiting plate 71 can prevent the adjustment ring 17 from falling off the adjustment column 16 and affecting normal use. The end of the support rod 15 away from the first rotating block 14 is fixedly connected to the fourth positioning frame 51. The fourth positioning frame 51 is fixedly connected to the fourth positioning rod 52. The outer wall of the fourth positioning rod 52 is hinged with a second rotating block 53. The lower end surface of the second rotating block 53 is fixedly connected to a stabilizing column 54. The three second rotating blocks 53 are hinged with the respective corresponding fourth positioning rods 52, so that the stabilizing column 54 always maintains a vertical state with the ground, can better contact with the ground, and support the entire fixed frame. The lower end surface of the stabilizing column 54 is fixedly connected to a rubber sheet 81. The three rubber sheets 81 can increase the friction between the ground and ensure the stability of the support.

[0036] The working principle and use process of the utility model are as follows: when in use, first, by pulling the pull rod 37, the guide rod 34 moves with the locking column 33, and the spring 36 is squeezed, so that the locking column 33 is disengaged from the locking groove 41 on the adjusting column 16, and then the adjusting ring 17 slides on the adjusting column 16. During the sliding process of the adjusting ring 17, the three second positioning frames 18 are moved, so that the three support rods 15 are hinged with the second positioning rod 19, and the other end is hinged with the third positioning rod 21, so that the three support rods 15 are adjusted, and the three support rods 15 are adjusted. 15 follows the movement of the adjusting rod 20 and is hinged and rotated with the first positioning rod 13 corresponding to each of them. When the supporting height of the three supporting rods 15 is appropriate, the pulling rod 37 is released. At this time, the spring 36 loses its force and rebounds quickly, so that the locking column 33 is just stuck in one of the locking grooves 41, thereby locking the adjusting ring 17. At the same time, the three stabilizing columns 54 and the corresponding rubber sheets 81 are in contact with the ground, generating a large friction force, so that the three stabilizing columns 54 and the ground are stabilized, and the entire fixing frame is supported and stabilized, thereby realizing the use process of the entire fixing frame.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A device fixing frame, comprising a mounting plate (1), characterized in that: The lower end surface of the mounting plate (1) is fixedly connected to a connecting column (11), the lower end surface of the mounting plate (1) is fixedly connected to a plurality of first positioning frames (12), the plurality of first positioning frames (12) are evenly distributed around the axis of the mounting plate (1), the first positioning frame (12) is fixedly connected to a first positioning rod (13), a first rotating block (14) is hinged on an outer wall of the first positioning rod (13), and the lower end surface of the first rotating block (14) is fixedly connected to a support rod (15); The lower end surface of the connecting column (11) is fixedly connected with an adjusting column (16); an adjusting ring (17) is slidably connected to the outer wall of the adjusting column (16); a plurality of second positioning frames (18) are fixedly connected to the outer wall of the adjusting ring (17); the plurality of second positioning frames (18) are evenly distributed around the axis of the adjusting ring (17); a second positioning rod (19) is fixedly connected to the second positioning rod (18); an adjusting rod (20) is hingedly connected to the outer wall of the second positioning rod (19); an end of the adjusting rod (20) away from the second positioning frame (18) is hingedly connected to a third positioning rod (21); The two ends of the three positioning rods (21) are commonly fixedly connected with a third positioning frame (22); a side of the third positioning frame (22) away from the third positioning rod (21) is fixedly connected with a moving ring (23); the moving ring (23) is fixedly connected with the support rod (15); a locking block (31) is fixedly connected on the outer wall of the adjustment ring (17); a telescopic groove (32) is provided in the locking block (31); the telescopic groove (32) passes through the adjustment ring (17); a locking column (33) is slidably connected in the telescopic groove (32); and the locking column (33) is clamped with the adjustment rod (20).

2. The device fixing bracket according to claim 1, characterized in that: One end of the locking column (33) is fixedly connected to a guide rod (34), and the outer wall of the guide rod (34) is slidably connected to a fixing plate (35). One end of the guide rod (34) away from the locking column (33) is fixedly connected to a spring (36), and the other end of the spring (36) is fixedly connected to the locking block (31). One end of the guide rod (34) away from the locking column (33) is fixedly connected to a pulling rod (37), and the pulling rod (37) is slidably connected to the locking block (31).

3. The device fixing bracket according to claim 2, characterized in that: A plurality of locking grooves (41) are provided on the outer wall of the adjusting rod (20), the locking grooves (41) are movably engaged with the locking column (33), and the plurality of locking grooves (41) are evenly arranged from top to bottom along the axis of the adjusting rod (20).

4. The device fixing bracket according to claim 1, characterized in that: One end of the support rod (15) away from the first rotating block (14) is fixedly connected to a fourth positioning frame (51), a fourth positioning rod (52) is fixedly connected to the fourth positioning frame (51), a second rotating block (53) is hinged on the outer wall of the fourth positioning rod (52), and a stabilizing column (54) is fixedly connected to the lower end surface of the second rotating block (53).

5. The equipment fixing bracket according to claim 1, characterized in that: Two symmetrical limiting grooves (61) are provided on the outer wall of the adjusting rod (20), a limiting block (62) is slidably connected in the limiting groove (61), and the limiting block (62) is fixedly connected to the adjusting ring (17).

6. The equipment fixing bracket according to claim 1, characterized in that: One end of the adjusting column (16) away from the connecting column (11) is fixedly connected to a limiting plate (71).

7. The equipment fixing bracket according to claim 4, characterized in that: A rubber sheet (81) is fixedly connected to the lower end surface of the stabilizing column (54).

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