Adjustable grating support

Abstract

The utility model relates to the technical field of grating supports, and discloses an adjustable grating support which comprises a support body, a square groove and a T-shaped sliding groove are formed in the support body, a lead screw nut is arranged in the square groove, a T-shaped sliding block is arranged in the T-shaped sliding groove, a lead screw is arranged on the lead screw nut in a penetrating mode, the lead screw nut is matched with the lead screw, and the lead screw nut is fixedly connected with the T-shaped sliding block. The T-shaped sliding block is slidably connected with the support, the side, away from the lead screw nut, of the T-shaped sliding block is fixedly connected with a back plate, pressing plates are arranged at the two ends of the side, away from the T-shaped sliding block, of the back plate, the sides, close to the back plate, of the pressing plates are fixedly connected with two connecting rods, the connecting rods penetrate through the back plate, and the two connecting rods located at the same end are fixedly connected with the same fixing plate. Round rods are fixedly connected to the sides, close to each other, of the two fixing plates. According to the utility model, the grating is convenient to mount and dismount, the operation is simple, the height of the grating is convenient to adjust to adapt to different optical path design and experiment requirements, and the flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to grating support technical field especially relates to a adjustable grating support. BACKGROUND

[0002] Through the retrieval, the patent of Chinese patent authorization number CN217606155U discloses a grating mounting support, including bottom plate, pressing plate, bottom insulation pad, screw insulation pad, mounting screw, fastening screw, the bottom plate is the sheet metal bending piece, is used for clamping and wrapping the cross section of 50% of light curtain, and guarantees the levelness of light curtain installation, the pressing plate is the sheet metal bending piece, is used for clamping and wrapping the cross section of 25% of light curtain, the pressing plate is buckled with the bottom plate, and is fixed together through the fastening screw, ensures that light curtain is fixed in place, the bottom insulation pad is pasted in bottom plate bottom outside, is used for preventing light curtain to produce transmission interference, screw insulation pad is installed in the middle of bottom plate and mounting screw, is used for isolating mounting screw and bottom plate, prevents light curtain transmission interference, the mounting screw passes through bottom plate and is used for fixing light curtain position.Solve the reduction installation size limit, prevent the emergence light curtain protection blind area.

[0003] The grating mounting support in the above patent has the following deficiencies: after installing the grating, it is difficult to adjust the position of the grating, and it is very troublesome to unscrew the screws and reinstall them. If the height of the grating cannot be adjusted, it cannot adapt to different optical path designs and experimental requirements, and the fixed height limits the flexibility of experimental setup. Therefore, a adjustable grating support is needed to solve the above problems. Utility model content

[0004] The utility model aims at solving the shortcomings in the prior art and provides a adjustable grating support.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a kind of adjustable grating support, including support, square slot and T-shaped sliding slot are opened in the support, T-shaped slider is arranged in the square slot, screw rod is passed in the screw rod nut, the screw rod nut is adapted with screw rod, the screw rod nut is fixedly connected T-shaped slider, T-shaped slider is slidably connected support, backboard is fixedly connected on the side of T-shaped slider away from screw rod nut, the backboard is provided with pressing plate on the side of two ends away from T-shaped slider, two connecting rods are fixedly connected on the side close to backboard of the pressing plate, the connecting rod passes through backboard, two the connecting rods in same end are all fixedly connected with same fixed plate, two the fixed plate is fixedly connected with round bar on the side of each other, the both sides of support are provided with guide slot, the round bar is arranged in guide slot, since the technical means that grating is fixed while adjusting grating height is used, in the process of rising grating, round bar can be moved from inclined slot in guide slot to straight slot, i. E. Grating can be fixed by moving pressing plate and pressing grating on backboard, grating can continue to rise and adjust its position, effectively solve the difficulty of adjusting grating position after installing grating in background art, need to be screwed down and reinstalled, it is very troublesome, if the height of grating cannot be adjusted, different optical path design and experimental requirement cannot be adapted, the height of fixed limits the flexibility of experimental setting, to realize the technical effects that grating is convenient to install and detach, easy to operate, grating height is adjusted to adapt to different optical path design and experimental requirement, high flexibility.

[0007] As a further scheme of the utility model, the bottom of the backboard is fixedly connected with a supporting plate.

[0008] As a further scheme of the utility model, the inner walls of the two pressing plates are fixedly connected with first insulating pads.

[0009] As a further scheme of the utility model, the backboard and the supporting plate are both fixedly connected with a second insulating pad.

[0010] As a further scheme of the utility model, the bottom of the screw rod is fixedly connected with a driving rod, the bottom of the driving rod fixed to the top of the screw rod is fixedly connected with a limiting rod, the limiting rod is sleeved with a limiting sleeve plate, and the limiting sleeve plate is fixedly connected with the support.

[0011] As a further scheme of the utility model, the bottom of the limiting rod at the bottom is fixedly connected with a worm gear, a worm is arranged on one side of the worm gear, both ends of the worm are sleeved with bearing seats, the inner ring inner wall of the bearing on the bearing seat is fixedly connected with the worm, and a knob is fixedly connected on one side of the worm.

[0012] As a further scheme of the utility model, two bearing seats are fixedly connected with a same shell, one end of the worm passes through the shell, and the bottom of the shell is fixedly connected with a bottom plate.

[0013] The utility model discloses the beneficial effects are:

[0014] The utility model discloses: because adopt the technical means that the grating height is adjusted and can be fixed, so in the process of rising grating, the round rod will move from the inclined groove in the guide groove to the straight groove, i. e. the pressing plate moves and presses the grating on the back plate, i. e. the grating is fixed, i. e. the grating continues to rise and adjusts its position, effectively solve the difficulty of adjusting the grating position after installing the grating in the background art, need to screw down and reinstallation, it is very troublesome, if the height of grating can not be adjusted, then the fixed height limits the flexibility of experimental setting, and further realize convenient installation and dismounting grating, simple operation, convenient adjustment grating's height to adapt to different optical path design and experimental demand, the technical effect that flexibility is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the assembly grating state structure schematic diagram of the adjustable grating support proposed in the utility model;

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the adjustable grating support proposed in the utility model;

[0017] Figure 3 It is the local structure schematic diagram of the adjustable grating support proposed in the utility model;

[0018] Figure 4 It is the local sectional structure schematic diagram of the adjustable grating support proposed in the utility model;

[0019] Figure 5 It is the local development structure schematic diagram of the adjustable grating support proposed in the utility model.

[0020] In the drawing: 1, support;2, square groove;3, screw nut;4, screw;401, drive rod;5, T-shaped sliding groove;6, T-shaped sliding block;7, back plate;8, pressing plate;801, first insulating pad;9, connecting rod;10, fixed plate;11, round rod;12, guide groove;13, supporting plate;1301, second insulating pad;14, limiting rod;15, limiting sleeve plate;16, worm wheel;17, worm;18, bearing seat;19, knob;20, shell;21, bottom plate. DETAILED DESCRIPTION

[0021] With reference to the drawings and combining the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] With reference to the drawings and combining the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Figure 1 Figure 5 An adjustable grating support, comprising a support 1, a square groove 2 and a T-shaped sliding groove 5 are formed on the support 1, a screw nut 3 is arranged in the square groove 2, a T-shaped sliding block 6 is arranged in the T-shaped sliding groove 5, a screw rod 4 is arranged on the screw nut 3, the screw nut 3 is matched with the screw rod 4, the screw nut 3 is fixedly connected with the T-shaped sliding block 6, the T-shaped sliding block 6 is slidingly connected with the support 1, the T-shaped sliding block 6 is fixedly connected with a back plate 7 on the side away from the screw nut 3, the back plate 7 is provided with a pressing plate 8 at both ends on the side away from the T-shaped sliding block 6, the pressing plate 8 is fixedly connected with two connecting rods 9 on the side close to the back plate 7, the connecting rods 9 pass through the back plate 7, the two connecting rods 9 at the same end are fixedly connected with the same fixing plate 10, the two fixing plates 10 are fixedly connected with a round rod 11 on the side close to each other, guide grooves 12 are formed on both sides of the support 1, and the round rod 11 is arranged in the guide groove 12. Since the technical means of adjusting the height of the grating while fixing the grating is adopted, in the process of lifting the grating, the round rod will move from the inclined groove in the guide groove to the straight groove, so that the pressing plate moves to press the grating on the back plate, the grating is fixed, the grating can continue to rise to adjust its position, the problem that it is difficult to adjust the position of the grating after the grating is installed, the screw needs to be unscrewed and reinstalled, which is very troublesome, and the fixed height limits the flexibility of experimental setting is solved, and the technical effects of facilitating installation and dismounting of the grating, simple operation, easy adjustment of the height of the grating to adapt to different optical path designs and experimental requirements, and high flexibility are achieved.

[0024] In the embodiment, the bottom of the back plate 7 is fixedly connected with a supporting plate 13.

[0025] In the embodiment, the inner walls of the two pressing plates 8 are fixedly connected with first insulating pads 801.

[0026] In the embodiment, the back plate 7 and the supporting plate 13 are fixedly connected with the same second insulating pad 1301.

[0027] ​In this embodiment, the bottom of the lead screw 4 is fixedly connected with a driving rod 401, the bottom of the top of the lead screw 4 is fixedly connected with a limiting rod 14, the limiting rod 14 is sleeved with a limiting sleeve plate 15, and the limiting sleeve plate 15 is fixedly connected with the support 1.

[0028] In this embodiment, the bottom of the limiting rod 14 at the bottom is fixedly connected with a worm gear 16, one side of the worm gear 16 is provided with a worm 17 matched therewith, both ends of the worm 17 are sleeved with bearing seats 18, the inner ring inner wall of the bearing on the bearing seat 18 is fixedly connected with the worm 17, and one side of the worm 17 is fixedly connected with a knob 19.

[0029] In this embodiment, both bearing seats 18 are fixedly connected with the same shell 20, one end of the worm 17 penetrates through the shell 20, and the bottom of the shell 20 is fixedly connected with a bottom plate 21.

[0030] Working principle: when the device is used, the grating can be placed on the supporting plate 13 between the two pressing plates 8, then the operator can twist the knob 19, the knob 19 will rotate with the worm 17, the worm 17 will drive the worm gear 16 to rotate, the worm gear 16 will drive the driving rod 401 to rotate, the driving rod 401 will drive the lead screw 4 to rotate, the lead screw 4 will drive the lead screw nut 3 to move, the lead screw nut 3 will drive the T-shaped sliding block 6 to move in the T-shaped sliding groove 5, the movement of the T-shaped sliding block 6 will drive the back plate 7 to move, the back plate 7 will rise, the back plate 7 will drive the supporting plate 13 to rise, the back plate 7 will drive the connecting rod 9 to rise, the connecting rod 9 will drive the pressing plate 8 to rise, the connecting rod 9 will drive the fixed plate 10 to rise, the fixed plate 10 will drive the round rod 11 to rise along the guide groove 12, when the round rod 11 rises along the inclined groove of the guide groove 12, the round rod 11 will move away from the back plate 7, the pressing plate 8 will move close to the back plate 7, the pressing plate 8 can press the grating on the back plate 7, that is, the grating can be fixed, the first insulating pad 801 and the second insulating pad 1301 can prevent the light curtain from being interfered with conduction, then the knob 19 can be continuously twisted to make the grating continue to rise to adjust the position of the grating, the knob 19 is reversely rotated to make the grating descend, when the round rod 11 moves into the inclined groove of the guide groove 12 to continue to descend, the pressing plate 8 will move away from the back plate 7 and no longer press the grating, which can be disassembled.

[0031] For purposes of the description hereinafter, spatial

[0032] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0033] The preferred embodiments of the present application have been described above with the intent to enable those skilled in the art to make and use it. Various modifications to these embodiments will occur to those skilled in the art and are intended to be encompassed by the description. The structures and devices disclosed herein are to be considered in all respects as illustrative and not restrictive. Accordingly, the scope of the application is indicated by the appended claims rather than by the description. What is claimed is:

Claims

1. An adjustable grating holder comprising a holder (1), characterized in that, The square slot (2) is provided with a screw rod nut (3), the T-shaped sliding slot (5) is provided with a T-shaped sliding block (6), the screw rod nut (3) is provided with a screw rod (4), the screw rod nut (3) is matched with the screw rod (4), the screw rod nut (3) is fixedly connected with the T-shaped sliding block (6), the T-shaped sliding block (6) is slidably connected with the support (1), the T-shaped sliding block (6) is fixedly connected with a back plate (7) away from the screw rod nut (3), the back plate (7) is provided with a pressing plate (8) at both ends away from the T-shaped sliding block (6), the pressing plate (8) is fixedly connected with two connecting rods (9) on the side close to the back plate (7), the connecting rod (9) penetrates through the back plate (7), and the two connecting rods (9) at the same end are fixedly connected with the same fixed plate (10), the two fixed plates (10) are fixedly connected with a circular rod (11) on the side close to each other, and the two sides of the support (1) are provided with guide grooves (12), and the circular rod (11) is arranged in the guide groove (12).

2. The adjustable grating mount of claim 1, wherein, The bottom of the back plate (7) is fixedly connected with a supporting plate (13).

3. The adjustable grating mount of claim 1, wherein, The inner walls of the two pressing plates (8) are fixedly connected with first insulation pads (801).

4. The adjustable grating mount of claim 2, wherein, The back plate (7) and the supporting plate (13) are fixedly connected with the same second insulation pad (1301).

5. The adjustable grating mount of claim 1, wherein, The bottom of the screw rod (4) is fixedly connected with a driving rod (401), the top of the screw rod (4) is fixedly connected with the bottom of the driving rod (401), and the bottom of the driving rod (401) is fixedly connected with a limiting rod (14).

6. The adjustable grating mount of claim 5, wherein, The bottom of the limiting rod (14) is fixedly connected with a worm gear (16), one side of the worm gear (16) is provided with a matched worm (17), both ends of the worm (17) are sleeved with bearing seats (18), the inner ring inner wall of the bearing on the bearing seat (18) is fixedly connected with the worm (17), and one side of the worm (17) is fixedly connected with a knob (19).

7. The adjustable grating mount of claim 6, wherein, The two bearing seats (18) are fixedly connected with the same housing (20), one end of the worm (17) penetrates through the housing (20), and the bottom of the housing (20) is fixedly connected with a bottom plate (21).

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