Mobile monitoring folding support

Abstract

The utility model discloses a mobile monitoring folding support, which belongs to the field of mobile monitoring supports, is provided with a supporting mechanism, enables an adjusting block and an adjusting rod to extend out of the bottom of a support body by pushing a first knob, is convenient for independently adjusting the supporting length of each support body, and is suitable for being arranged on an uneven ground. The screw rod drives the pressing ring to be in contact with the locking groove or to be separated from the locking groove through the baffle ring under the action of the threads, so that the clamping rod of the pressing ring can be locked or separated in the locking groove, the adjustment rod can be conveniently fixed after being adjusted, and after unlocking, the adjustment rod can automatically retract into the frame body under the action of the spring, so that the frame body is convenient to store; by arranging the adjusting rod with an inner rod and an outer rod, the adjusting rod can extend out of the inner rod with the pointed conical thread head in a rotating mode, so that equipment can be inserted into or screwed into places such as the ground and the wall by screwing out the inner rod of the adjusting rod to be supported, supporting and limiting can be conducted in combination with the arranged positioning block, and the supporting stability of different terrains can be better guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of mobile monitoring brackets, in particular to a mobile monitoring folding bracket. Background Art

[0002] Mobile monitoring is connected to computer equipment through wireless communication technology to achieve remote control and real-time transmission of monitoring images. It is widely used in construction sites, logistics and transportation, warehouse management, home security, etc. In temporary monitoring places such as construction sites, it is necessary to frequently move the monitoring position. In order to fix the monitoring, a bracket is usually used for support so as to facilitate storage and transfer. This solution specifically relates to a mobile monitoring folding bracket;

[0003] When the existing mobile monitoring folding bracket is in use, it is easy to tilt and collapse on uneven ground when supporting the monitoring at construction sites and underground mines. It is not convenient to adjust the length of the frame support separately, and the stability on uneven ground is poor. When the existing technology is used, although it has a partially retractable foot rod bracket, the traditional retractable foot rod is locked after extension and extension only by tightening the screw, and the positioning is stabilized by the friction force after the screw is pressed. The upper limit of the support force is low, and with use, the contact surface becomes smooth and the locking degree is insufficient, resulting in unstable support. In addition, the existing bracket can only be used for simple extension and retraction. The stability during placement is achieved by the stable placement of the supporting feet. The stability cannot be guaranteed when used on irregular and obvious terrain. Utility Model Content

[0004] The main purpose of the utility model is to provide a mobile monitoring folding bracket, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The foldable support frame of claim 1, wherein the at least one support member is a plurality of support members, each of which is a plurality of support members having a plurality of rotations and a plurality of rotations of the support member. The plurality of support members are plurality of rotations of the support member. The plurality of support members are plurality of rotations of the support member.

[0007] The locking grooves are evenly vertically arranged grooves;

[0008] The pressure ring is composed of a clamping rod, a limiting rod, an elastic block, an empty groove, and a ring body. The ring body is provided with an elastic block, and the elastic block is provided with an empty groove. One end of the elastic block is evenly fixed with the limiting rod, and the limiting rod is fixedly connected to one end of the clamping rod away from the elastic block end. The other end of the clamping rod passes through the ring body, and the clamping rod is used to enter the locking groove to lock the position of the first screw.

[0009] As a further solution of the utility model, the adjustment rod is located inside the frame and is telescopically arranged inward and outward, and the adjustment block is located in the guide groove and is slidably arranged.

[0010] As a further solution of the utility model, the screw rod penetrates the interior of the adjusting block and is arranged in a threaded connection, and the diameter of the pressure ring is larger than the diameter of the screw rod.

[0011] As a further solution of the utility model, the middle section of the screw is located in the limiting groove and is slidably arranged, and the diameter of the pressure ring is greater than the width of the limiting groove.

[0012] As a further solution of the utility model, the fixing mechanism includes a fixing plate, a hinge is installed between the bottom of the fixing plate and the top of the telescopic rod, a first positioning bolt is movably installed at the center position of the top of the fixing plate, a sliding rail groove is opened at a position near the rear end of the interior of the fixing plate, a first slider is movably installed inside the sliding rail groove, a second positioning bolt is movably installed at the front end of the top of the fixing plate and the top of the first slider, a second knob is fixedly installed at the bottom end of the first positioning bolt, and a nut is fixedly installed at the bottom end of the second positioning bolt.

[0013] As a further solution of the utility model, the hinge is installed at a position near the front end of the bottom of the fixed plate, and the fixed plate is located at the top of the telescopic rod through the hinge and is movably rotatable.

[0014] As a further solution of the utility model, the first positioning bolt and the second positioning bolt respectively penetrate the interior of the fixing plate and the first sliding block and are both threadedly connected. The first sliding block is located in the sliding rail groove and slides back and forth.

[0015] As a further solution of the utility model, the elastic block is made of rubber.

[0016] As a further solution of the present invention, the adjusting rod consists of an inner rod, a slide groove, a second screw rod, an outer rod, a limiting ring, a second slider, a through groove, a positioning block, and an assembly ring, the assembly ring is fixedly connected to the adjusting block, one end of the outer rod is covered and assembled on the assembly ring, the second screw rod passes through the middle part of the inner rod, the second screw rod is threadedly connected to the inner rod, a slide groove is penetrated in the middle part of the second screw rod, the second slider is arranged inside the slide groove, the second slider is fixedly connected to the adjusting block through the inner rod adjacent to the adjusting block end, the bottom of the side end surface of the outer rod is covered and fixed with a limiting ring, the middle part of the positioning block is penetrated with a through groove, the end of the outer rod away from the adjusting block is arranged in the through groove and cooperates with the through groove gap, the limiting ring is used to limit the position where the positioning block is connected to the outer rod, and the second slider cannot rotate in the slide groove.

[0017] As a further solution of the present invention, the bottom of the second screw is in a pointed cone shape.

[0018] The beneficial effects of the utility model are as follows:

[0019] By setting a support mechanism, the first knob is pushed to make the adjustment block and the adjustment rod extend from the bottom of the frame, so that the support length of each frame can be adjusted individually, which is suitable for placement on uneven ground. The screw rod drives the pressure ring to contact or disengage from the locking groove through the retaining ring under the action of the thread, so that the clamping rod of the pressure ring can be locked or disengaged in the locking groove, which is convenient for fixing the adjustment rod after adjustment. The adjustment rod is retracted into the frame under the action of the spring, which is convenient for automatic retraction of the adjustment rod after the frame is folded, and is convenient for storage and adjustment.

[0020] Through the adjustment rod with inner and outer rod structure, the adjustment rod can be rotated to extend the inner rod with a pointed conical thread head, so that the equipment can be inserted or screwed into the ground, wall and other places by unscrewing the inner rod of the adjustment rod to support the equipment, and the support can be limited in combination with the positioning block, which can better ensure the support stability of different terrains;

[0021] The device also sets a fixing mechanism, and the base of the monitor is connected to the first positioning bolt or two second positioning bolts so that they are fixed to each other with the fixing plate. It can be suitable for installing spherical or rectangular monitors. The fixing plate is rotated by the hinge to adjust the inclination angle of the monitor. The position of the corresponding second positioning bolt is changed by sliding the first slider, which facilitates the adjustment of the distance between the two second positioning bolts to match the screw holes of the monitoring base. It is suitable for installing monitors of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a mobile monitoring folding bracket of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a supporting mechanism in a mobile monitoring folding bracket of the utility model;

[0024] Figure 3 The utility model is a mobile monitoring folding bracket Figure 2 A magnified image of point A;

[0025] Figure 4 This is a schematic cross-sectional structure diagram of a combination of an adjustment block and an adjustment rod in a mobile monitoring folding bracket of the utility model;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of a pressure ring in a mobile monitoring folding bracket of the utility model;

[0027] Figure 6 This is a structural schematic diagram of a fixing mechanism in a mobile monitoring folding bracket of the utility model;

[0028] Figure 7 The utility model is a schematic diagram of the bottom structure of a fixing mechanism in a mobile monitoring folding bracket.

[0029] In the figure: 1, rod body; 2, telescopic rod; 3, supporting mechanism; 4, fixing mechanism; 5, frame body; 6, adjusting rod; 7, spring; 8, guide groove; 9, limiting groove; 10, locking groove; 11, adjusting block; 12, screw rod; 13, pressure ring; 14, first knob; 15, retaining ring; 16, hinge; 17, first positioning bolt; 18, first slider; 19, slide rail groove; 20, second positioning bolt; 21, second knob; 22, nut; 23, fixing plate; 13a, clamping rod; 13b, limiting rod; 13c, elastic block; 13d, empty groove; 13e, ring body; 6a, inner rod; 6b, slide groove; 6c, second screw rod; 6d, outer rod; 6e, limiting ring; 6f, second slider; 6g, through groove; 6h, positioning block; 6i, assembly ring. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] like Figure 1-5 As shown, a mobile monitoring folding bracket comprises a rod body 1, a telescopic rod 2 is movably installed through the top of the rod body 1, a supporting mechanism 3 is installed on the side end surface of the rod body 1, and a fixing mechanism 4 is installed on the top of the telescopic rod 2, characterized in that: the supporting mechanism 3 comprises three frames 5, the three frames 5 are hingedly installed on the side end surface of the rod body 1, an adjusting rod 6 is movably installed through the bottom of the frame 5, a spring 7 is installed on the periphery of the adjusting rod 6 and inside the frame 5, a guide groove 8 is opened through the inside of the frame 5, and a limited position is opened through the outside of the frame 5 Slot 9, locking grooves 10 are provided on the outside of the frame 5 and at the positions on both sides of the limiting groove 9, an adjusting block 11 is installed at the top of the adjusting rod 6 and located inside the guide groove 8, a first screw 12 is installed inside the adjusting block 11, the first screw 12 is threadedly connected with the inner part of the adjusting block 11, one end of the first screw 12 passes through the frame 5 and is fixedly connected with the first knob 14, a pressure ring 13 is sleeved on the first screw 12 between the first knob 14 and the frame 5, and a retaining ring 15 is fixed on the first screw 12 between the first knob 14 and the pressure ring 13;

[0032] The locking grooves 10 are evenly vertically arranged grooves;

[0033] The pressure ring 13 is composed of a clamping rod 13a, a limiting rod 13b, an elastic block 13c, an empty groove 13d, and a ring body 13e. The ring body 13e is provided with an elastic block 13c, and the elastic block 13c is provided with an empty groove 13d. One end of the elastic block 13c is evenly fixed with the limiting rod 13b, and the limiting rod 13b is fixedly connected to one end of the clamping rod 13a away from the elastic block 13c. The other end of the clamping rod 13a passes through the ring body 13e. The clamping rod 13a is used to enter the locking groove 10 to lock the position of the first screw 12.

[0034] In this embodiment, the adjustment rod 6 is located inside the frame 5 and is telescopically arranged. The adjustment block 11 is located in the guide groove 8 and is slidably arranged. Through the telescopic movement of the three adjustment rods 6, the frame 5 can be adjusted to different support heights.

[0035] In this embodiment, the screw 12 passes through the interior of the adjustment block 11 and is threadedly connected. The diameter of the pressure ring 13 is larger than the diameter of the screw 12. The screw 12 slides in the adjustment block 11 under the action of the thread, so that the pressure ring 13 contacts or disengages from the locking groove 10, which is convenient for fixation after adjustment.

[0036] In this embodiment, the middle section of the screw rod 12 is located in the limiting groove 9 and is slidably arranged. The diameter of the pressure ring 13 is larger than the width of the limiting groove 9. When the pressure ring 13 is disengaged from the locking groove 10, the telescopic length of the adjusting rod 6 is adjusted, and the adjusting rod 6 is automatically contracted under the action of the spring 7.

[0037] In this embodiment, the fixing mechanism 4 includes a fixing plate 23, a hinge 16 is installed between the bottom of the fixing plate 23 and the top of the telescopic rod 2, a first positioning bolt 17 is movably installed at the center position of the top of the fixing plate 23, a slide rail groove 19 is opened inside the fixing plate 23 near the rear end, a first slider 18 is movably installed inside the slide rail groove 19, a second positioning bolt 20 is movably installed at the front end of the top of the fixing plate 23 and the top of the first slider 18, a second knob 21 is fixedly installed at the bottom end of the first positioning bolt 17, and a nut 22 is fixedly installed at the bottom end of the second positioning bolt 20, the base of the spherical monitor is fixed by the first positioning bolt 17, and the rectangular monitor is fixed by the two second positioning bolts 20, so as to facilitate the installation of monitors of different specifications.

[0038] In this embodiment, the hinge 16 is installed at the bottom of the fixed plate 23 near the front end. The fixed plate 23 is located at the top of the telescopic rod 2 through the hinge 16 and is movably rotated. The hinge 16 allows the monitor to be tilted and rotated to adjust to different angles.

[0039] In this embodiment, the first positioning bolt 17 and the second positioning bolt 20 are respectively inserted into the interior of the fixed plate 23 and the first slider 18 and are threadedly connected. The first slider 18 is located in the slide rail groove 19 and is slidable back and forth. By sliding the first slider 18, the corresponding second positioning bolt 20 is connected to the screw hole at the bottom of the monitor, so that rectangular monitors of different specifications can be connected.

[0040] In this embodiment, the elastic block 13c is made of rubber.

[0041] In this embodiment, the adjusting rod 6 is composed of an inner rod 6a, a slide groove 6b, a second screw rod 6c, an outer rod 6d, a limiting ring 6e, a second slider 6f, a through groove 6g, a positioning block 6h, and an assembly ring 6i. The assembly ring 6i is fixedly connected to the adjusting block 11. One end of the outer rod 6d is covered and assembled on the assembly ring 6i. The second screw rod 6c passes through the middle of the inner rod 6a. The second screw rod 6c is threadedly connected to the inner rod 6a. The middle of the second screw rod 6c is penetrated by a slide groove 6b. The second slide The block 6f is arranged inside the slide groove 6b, the end of the second sliding block 6f adjacent to the adjusting block 11 is fixedly connected to the adjusting block 11 through the inner rod 6a, the bottom of the side end surface of the outer rod 6d is covered with a fixed limiting ring 6e, a through groove 6g is penetrated through the middle of the positioning block 6h, the end of the outer rod 6d away from the adjusting block 11 is arranged in the through groove 6g and is clearance-matched with the through groove 6g, the limiting ring 6e is used to limit the position where the positioning block 6h is connected to the outer rod 6d, and the second sliding block 6f cannot rotate in the slide groove 6b.

[0042] In this embodiment, the bottom of the second screw rod 6c is in a pointed cone shape.

[0043] It should be noted that the utility model is a mobile monitoring folding bracket. When in use, the monitor is first installed on the bracket, the spherical monitoring device is installed, the base of the monitor is connected to the first positioning bolt 17, and the second knob 21 is rotated to fix it. When installing rectangular monitors of different specifications, the second knob 21 is rotated to shrink the first positioning bolt 17, so that the second positioning bolt 20 at the front end is connected to one of the screw holes at the bottom of the monitor, and the first slider 18 is slid to connect the second positioning bolt 20 at the top of the first slider 18 to another screw hole at the bottom of the monitor, so that the monitor and the fixing plate 23 are fixed to each other. The fixing plate 23 is rotated through the hinge 16 to adjust the tilt angle. When the bracket is placed on an uneven ground, by rotating the first knob 14 in the corresponding frame body 5, the screw rod 12 drives the retaining ring 15 away from the locking groove 10 under the action of the thread, so that the clamping rod 13a of the pressure ring 13 loses the top pressure, so that the clamping rod 13a that has not entered the locking groove 10 will be pressed by the rebound top pressure of the elastic block 13c after losing the top pressure, driving the pressure ring 13 away from the locking groove 10, so that the clamping rod 13a that has entered the locking groove 10 is separated from the locking groove 10, and then the first knob 14 can be pushed downward to make the screw rod 12 slide in the limiting groove 9, and the adjusting block 11 slides in the guide groove 8, thereby driving the adjusting rod 6 to extend from the bottom end of the frame body 5, and the spring 7 contracts at the same time. When it is adjusted to a specified length, it can be adjusted by The first knob 14 is rotated to make the screw rod 12 drive the retaining ring 15 to press the pressure ring 13 to contact and tighten the locking groove 10, so that part of the clamping rod 13a of the pressure ring 13 will enter the locking groove 10 for locking, and the clamping rod 13a that has not entered the locking groove 10 will press the elastic block 13c to shrink. When shrinking, the empty groove 13d in the elastic block 13c is more convenient for balancing the shrinking force, which is convenient for shrinking, thereby fixing the adjustment block 11 and the adjustment rod 6, and adjusting the remaining frames 5 in turn to make the rod body 1 perpendicular to the ground. When the bottom surface is obviously irregular, the device can rotate the outer rod 6d. At this time, since the position of the outer rod 6d is limited by the assembly ring 6i, the inner rod 6a is fixed to the adjustment block 11 and is threadedly connected to the outer rod 6d. The second screw rod 6c cannot rotate due to the positioning block 6h, so that the second screw rod 6c will extend or retract inside the outer rod 6d as the outer rod 6d rotates. After the second screw rod 6c is extended, the pointed conical thread head of the second screw rod 6c can be directly inserted into the ground or wall for fixation, or the second screw rod 6c can be rotated to drill into the ground or wall for fixation, and then the outer rod 6d is rotated to adjust the position of the positioning block 6h for support and limitation, which can better ensure the support stability of different terrains. When folding the frame 5, the pressure ring 13 is disengaged from the locking groove 10 again by rotating the first knob 14, and the adjusting rod 6 is automatically retracted to the inside of the frame 5 under the action of the spring 7, which is convenient for quick storage.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile monitoring folding bracket, comprising a rod body (1), a telescopic rod (2) movably installed through the top of the rod body (1), a supporting mechanism (3) installed on the side end surface of the rod body (1), and a fixing mechanism (4) installed on the top of the telescopic rod (2), characterized in that: The support mechanism (3) comprises three frames (5), the three frames (5) are hingedly mounted on the side end surface of the rod body (1), an adjusting rod (6) is movably mounted through the bottom of the frame (5), a spring (7) is mounted on the periphery of the adjusting rod (6) and inside the frame (5), a guide groove (8) is provided through the inside of the frame (5), a limiting groove (9) is provided through the outside of the frame (5), locking grooves (10) are provided on the outside of the frame (5) and at the positions on both sides of the limiting groove (9), and the adjusting rod (6) is provided with a spring (7) on the periphery of the adjusting rod (6) and inside the frame (5). An adjusting block (11) is installed at the top end and inside the guide groove (8), and a first screw rod (12) is installed inside the adjusting block (11). The first screw rod (12) is threadedly connected to the inside of the adjusting block (11), and one end of the first screw rod (12) passes through the frame (5) and is fixedly connected to the first knob (14). A pressure ring (13) is sleeved on the first screw rod (12) and located between the first knob (14) and the frame (5), and a retaining ring (15) is fixed on the first screw rod (12) and located between the first knob (14) and the pressure ring (13); The locking grooves (10) are evenly vertically arranged grooves; The pressure ring (13) is composed of a clamping rod (13a), a limiting rod (13b), an elastic block (13c), an empty groove (13d), and a ring body (13e). The ring body (13e) is provided with an elastic block (13c) inside, and the elastic block (13c) is provided with an empty groove (13d) inside. One end of the elastic block (13c) is evenly fixed with the limiting rod (13b). The limiting rod (13b) is fixedly connected to one end of the clamping rod (13a) at the end away from the elastic block (13c). The other end of the clamping rod (13a) passes through the ring body (13e). The clamping rod (13a) is used to enter the locking groove (10) to lock the position of the first screw rod (12).

2. The mobile monitoring folding bracket according to claim 1, characterized in that: The adjusting rod (6) is located inside the frame (5) and is telescopically arranged inward and outward, and the adjusting block (11) is located in the guide groove (8) and is slidably arranged.

3. The mobile monitoring folding bracket according to claim 1, characterized in that: The first screw rod (12) penetrates the interior of the adjusting block (11) in a threaded connection, and the diameter of the pressure ring (13) is larger than the diameter of the first screw rod (12).

4. The mobile monitoring folding bracket according to claim 1, characterized in that: The middle section of the first screw (12) is located in the limiting groove (9) and is slidably arranged, and the diameter of the pressure ring (13) is greater than the width of the limiting groove (9).

5. The mobile monitoring folding bracket according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing plate (23), a hinge (16) is installed between the bottom of the fixing plate (23) and the top of the telescopic rod (2), a first positioning bolt (17) is movably installed at the center position of the top of the fixing plate (23), a slide rail groove (19) is opened at a position near the rear end inside the fixing plate (23), a first sliding block (18) is movably installed inside the slide rail groove (19), a second positioning bolt (20) is movably installed at the front end of the top of the fixing plate (23) and the top of the first sliding block (18), a second knob (21) is fixedly installed at the bottom end of the first positioning bolt (17), and a nut (22) is fixedly installed at the bottom end of the second positioning bolt (20).

6. The mobile monitoring folding bracket according to claim 5, characterized in that: The hinge (16) is installed at a position near the front end of the bottom of the fixing plate (23), and the fixing plate (23) is located at the top of the telescopic rod (2) through the hinge (16) and is movably rotatable.

7. The mobile monitoring folding bracket according to claim 5, characterized in that: The first positioning bolt (17) and the second positioning bolt (20) respectively penetrate the interior of the fixing plate (23) and the first sliding block (18) and are both threadedly connected. The first sliding block (18) is located in the sliding rail groove (19) and is slidable forward and backward.

8. The mobile monitoring folding bracket according to claim 1, characterized in that: The elastic block (13c) is made of rubber.

9. The mobile monitoring folding bracket according to claim 1, characterized in that: The adjusting rod (6) comprises an inner rod (6a), a slide groove (6b), a second screw rod (6c), an outer rod (6d), a limiting ring (6e), a second slider (6f), a through groove (6g), a positioning block (6h), and an assembly ring (6i); the assembly ring (6i) is fixedly connected to the adjusting block (11); one end of the outer rod (6d) is covered and assembled on the assembly ring (6i); the second screw rod (6c) passes through the middle of the inner rod (6a); the second screw rod (6c) is threadedly connected to the inner rod (6a); the middle of the second screw rod (6c) is provided with a slide groove (6b); the second slider ( 6f) is arranged inside the slide groove (6b); the end of the second slide block (6f) adjacent to the adjustment block (11) is fixedly connected to the adjustment block (11) through the inner rod (6a); the bottom of the side end surface of the outer rod (6d) is covered with a fixed limiting ring (6e); a through groove (6g) is penetrated through the middle of the positioning block (6h); the end of the outer rod (6d) away from the adjustment block (11) is arranged in the through groove (6g) and is clearance-matched with the through groove (6g); the limiting ring (6e) is used to limit the position of the connection between the positioning block (6h) and the outer rod (6d); and the second slide block (6f) cannot rotate in the slide groove (6b).

10. The mobile monitoring folding bracket according to claim 9, characterized in that: The bottom of the second screw (6c) is in a pointed cone shape.

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