Grating fixing and mounting clamp

Abstract

The utility model relates to a grating fixing and installing clamp which comprises a fixing frame and a clamping assembly, the fixing frame is provided with a first side edge and a second side edge, and an installing groove is formed in the first side edge; the clamping assembly comprises a first clamping block and a second clamping block, the first clamping block is arranged in the mounting groove, the second clamping block is arranged on the second side edge, and the second clamping block and the first clamping block are oppositely arranged. Through cooperation of the first clamping block and the second clamping block, disassembly and assembly of the first clamping block can be facilitated, disassembly and assembly of the grating are further facilitated, and therefore the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grating assembly, in particular to a grating fixing and installing fixture. Background Art

[0002] High-power transmissive compression gratings utilize a unique patterning method, DUV projection lithography, and ion etching techniques, offering a number of key advantages over transmission diffraction gratings. Their high diffraction efficiency (typically 95%) reduces optical losses caused by multiple passes, while high-energy pulsed and CW laser systems benefit from the diffraction grating's high optical damage threshold.

[0003] Currently, the high-power transmission compression grating is directly fixed on a fixing frame. However, this not only makes it inconvenient to assemble and disassemble the high-power transmission compression grating, but also easily causes damage to the high-power transmission compression grating during assembling and disassembling. Utility Model Content

[0004] Based on the above description, the present invention provides a grating fixing and installation fixture, which aims to solve the problem that the existing grating direct fixing method causes inconvenience in disassembly and assembly and is prone to damage during disassembly and assembly.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A grating fixing and mounting fixture, the fixing and mounting fixture comprising:

[0007] The fixing frame has a first side and a second side, wherein the first side is provided with a mounting groove;

[0008] The clamping assembly includes a first clamping block and a second clamping block, wherein the first clamping block is arranged in the installation groove, and the second clamping block is arranged on the second side, and the second clamping block is arranged opposite to the first clamping block.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the mounting groove has a connecting side wall, and at least a pair of connecting holes is opened on the connecting side wall. The first clamping block opens a first through hole corresponding to each of the connecting holes. The fixed mounting fixture includes a connecting piece, the number of the connecting pieces is associated with the number of the first through holes, and the connecting piece corresponds one-to-one with the first through holes. One end of the connecting piece is passed through the first through hole and the connecting hole.

[0011] Furthermore, the connecting piece is a bolt, and the connecting hole is a long hole.

[0012] Furthermore, the connecting member is a guide rod, the first through hole is a stepped hole, the guide rod is fixed in the connecting hole, the stepped hole is slidingly matched with the guide rod, a second through hole is opened on the first clamping block, the second through hole is located between each pair of the stepped holes, the fixed installation fixture includes a clamping assembly, the clamping assembly includes a clamping member and an elastic member, the clamping member includes a connecting rod and a cam handle, one end of the connecting rod passes through the second through hole and is fixed to the connecting side wall, the cam handle is rotatably provided at the other end of the connecting rod, the number of the elastic members is associated with the number of the stepped holes, the elastic members are one-to-one correspondingly sleeved on the connecting rod, and one end of the elastic member abuts against the top wall of the extrusion channel of the stepped hole, and the other end of the elastic member abuts against the connecting side wall.

[0013] Furthermore, the clamping surface of the first clamping block and the clamping surface of the second clamping block are both provided with a slide plate.

[0014] Furthermore, the slide plate is made of metal or plastic.

[0015] Furthermore, a buffer pad is provided between the first clamping block and the slide plate, and between the second clamping block and the slide plate.

[0016] Furthermore, the buffer pad is made of rubber.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0018] (1) The present application facilitates the disassembly and assembly of the first clamping block and further facilitates the disassembly and assembly of the grating by cooperating with the first clamping block and the second clamping block, thereby improving work efficiency.

[0019] (2) The present application further facilitates the disassembly and assembly of the first clamping block by means of a clamping assembly, thereby saving the time for disassembly and assembly of the first clamping block.

[0020] (3) The present application uses the smooth surface of the slide to prevent the surface of the grating from being scratched when the first clamp is disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a general assembly diagram of a grating fixing and installation fixture provided in an embodiment of the present utility model;

[0022] Figure 2 This is a schematic structural diagram of a fixing frame in an embodiment of the present utility model;

[0023] Figure 3 This is a structural diagram of the first clamping block in an embodiment of the present utility model;

[0024] Figure 4This is a schematic diagram of the assembly of the pressing assembly and the first clamping block in an embodiment of the present utility model;

[0025] Figure 5 This is a cross-sectional view of the clamping assembly and the first clamping block in an embodiment of the present utility model;

[0026] Figure 6 are cross-sectional views of other embodiments of the first clamping block in the embodiment of the present utility model;

[0027] Figure 7 Schematic diagram of the structure of the pressing member in the embodiment of the present utility model.

[0028] Description of reference numerals:

[0029] 10. Fixing frame; 11. First side; 111. Mounting slot; 1111. Connecting side wall; 1112. Connecting hole; 12. Second side;

[0030] 20. Clamping assembly; 21. First clamping block; 211. First through hole; 2111. Extrusion channel; 212. Second through hole; 22. Second clamping block;

[0031] 30. Connectors;

[0032] 40. Compression assembly; 41. Compression member; 411. Connecting rod; 412. Cam handle; 42. Elastic member;

[0033] 50. Skateboard;

[0034] 60. Cushion. DETAILED DESCRIPTION

[0035] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings provide embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0037] It will be understood that spatial relational terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be understood that in addition to the orientations shown in the figures, spatial relational terms also include different orientations of the device in use and operation. For example, if the device in the drawings is turned over, the element or feature described as "under" or "beneath" or "beneath" the other elements will be oriented as "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include alternative orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0038] When used herein, the singular forms "a", "an", and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

[0039] Refer to the attached Figures 1-2 As shown, the utility model provides a technical solution: a grating fixing and mounting fixture, the fixing and mounting fixture includes a fixing frame 10 and a clamping assembly 20, the fixing frame 10 has a first side 11 and a second side 12, and the first side 11 is provided with a mounting groove 111; the clamping assembly 20 includes a first clamping block 21 and a second clamping block 22, the first clamping block 21 is arranged in the mounting groove 111, and the second clamping block 22 is arranged on the second side 12, and the second clamping block 22 is arranged opposite to the first clamping block 21.

[0040] For example, the first clamping block 21 may be connected to the first side 11 via a fastener, such as a screw or a bolt, etc. The second clamping block 22 may be engaged with the mounting groove 111 .

[0041] According to this embodiment, when installing the grating, the grating is placed between the second clamping block 22 and the mounting groove 111, and the first clamping block 21 is then installed in the mounting groove 111. If there is a gap between the first clamping block 21 and the grating, a spacer can be placed between the first clamping block 21 and the mounting groove 111 to ensure close contact between the first clamping block 21 and the grating. The first clamping block 21 and the second clamping block 22 cooperate to clamp the grating. This facilitates the installation and removal of the first clamping block 21, and thus the grating, thereby improving work efficiency.

[0042] Refer to the attached Figures 1 to 3As shown, in some embodiments, the mounting groove 111 has a connecting side wall 1111, and at least a pair of connecting holes 1112 are opened on the connecting side wall 1111. The first clamping block 21 opens a first through hole 211 corresponding to each connecting hole 1112. The fixed mounting fixture includes a connecting member 30. The number of the connecting members 30 is associated with the number of the first through holes 211. The connecting members 30 correspond one-to-one to the first through holes 211. One end of the connecting member 30 is passed through the first through hole 211 and the connecting hole 1112.

[0043] Exemplarily, the connection hole 1112 can be a screw hole or a through hole, etc.; the connection member 30 can be a screw or a bolt, etc.; when the connection hole 1112 is a screw, the connection member 30 is a screw; when the connection hole 1112 is a through hole, the connection member 30 is a bolt.

[0044] According to this embodiment, the first clamping block 21 can be easily assembled and disassembled by the cooperation between the connecting member 30 and the connecting hole 1112 .

[0045] Refer to the attached Figure 2 As shown, in some embodiments, the connecting member 30 is a bolt, and the connecting hole 1112 is a long hole.

[0046] According to this embodiment, by setting the long hole, the first clamping block 21 can be moved toward or away from the second clamping block 22, so that the distance between the first clamping block 21 and the second clamping block 22 can adapt to the width of the grating, avoiding the use of a relatively simple fixed installation fixture.

[0047] Refer to the attached Figures 2 to 7 As shown, in some embodiments, the connecting member 30 is a guide rod, the first through hole 211 is a stepped hole, the guide rod is fixed in the connecting hole 1112, the stepped hole and the guide rod are slidably matched, a second through hole 212 is opened on the first clamping block 21, the second through hole 212 is located between each pair of stepped holes, the fixed installation fixture includes a clamping assembly 40, the clamping assembly 40 includes a clamping member 41 and an elastic member 42, the clamping member 41 includes a connecting rod 411 and a cam handle 412, one end of the connecting rod 411 passes through the second through hole 212 and is fixed to the connecting side wall 1111, the cam handle 412 is rotatably provided on the other end of the connecting rod 411, the number of elastic members 42 is associated with the number of stepped holes, the elastic members 42 are correspondingly sleeved on the connecting rod 411, and one end of the elastic member 42 abuts against the top wall of the extrusion channel 2111 of the stepped hole, and the other end of the elastic member 42 abuts against the connecting side wall 1111.

[0048] For example, the elastic member 42 may be a spring or an elastic rubber ring.

[0049] According to this embodiment, when removing the grating, the cam handle 412 is flipped upward, and the elastic member 42 lifts the first clamping block 21, so that the first clamping block 21 can be away from the grating. At the same time, the cam handle 412 limits the first clamping block 21, and then the grating is removed. When installing the grating, the grating is placed between the second clamping block 22 and the mounting groove 111, and the cam handle 412 is flipped downward. The cam portion of the cam handle 412 generates an extrusion force on the first clamping block 21, and the first clamping block 21 moves toward the connecting side wall 1111, causing the elastic member 42 to deform. When the handle portion of the cam handle 412 remains parallel to the first clamping block 21, the first clamping block 21 and the second clamping block 22 achieve clamping of the grating. This further facilitates the disassembly and assembly of the first clamping block 21.

[0050] Refer to the attached Figure 1 and 3 As shown, in some embodiments, the clamping surface of the first clamping block 21 and the clamping surface of the second clamping block 22 are both provided with a slide plate 50 .

[0051] According to this embodiment, when the first clamping block 21 is disassembled and assembled, the smooth surface of the slide plate 50 can prevent the surface of the grating from being scratched.

[0052] Optionally, the slide plate 50 is made of metal or plastic.

[0053] For example, the metal material may be stainless steel or aluminum alloy, etc. The plastic material may be polyethylene, polypropylene or polyvinyl chloride, etc.

[0054] Refer to the attached Figure 1 and 3 As shown, in some embodiments, a buffer pad 60 is provided between the first clamping block 21 and the slide plate 50 and between the second clamping block 22 and the slide plate 50 .

[0055] According to this embodiment, when the first clamping block 21 is installed, the buffer pad 60 can buffer the clamping force generated by the first clamping block 21 on the grating, thereby preventing the clamping force of the first clamping block 21 from causing indentations on the grating.

[0056] Optionally, the buffer pad 60 is made of rubber.

[0057] For example, the rubber material may be silicone rubber, nitrile rubber or ethylene propylene rubber.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A grating fixing fixture, characterized in that: The fixed installation fixture comprises: A fixing frame (10) having a first side (11) and a second side (12), wherein the first side (11) is provided with a mounting groove (111); The clamping assembly (20) comprises a first clamping block (21) and a second clamping block (22), wherein the first clamping block (21) is arranged in the mounting groove (111), and the second clamping block (22) is arranged on the second side (12), and the second clamping block (22) is arranged opposite to the first clamping block (21).

2. The grating fixing and mounting fixture according to claim 1, characterized in that: The mounting groove (111) has a connecting side wall (1111), and at least one pair of connecting holes (1112) is provided on the connecting side wall (1111). The first clamping block (21) is provided with a first through hole (211) corresponding to each of the connecting holes (1112). The fixed mounting fixture includes a connecting piece (30), and the number of the connecting pieces (30) is associated with the number of the first through holes (211). The connecting piece (30) corresponds to the first through hole (211) one by one, and one end of the connecting piece (30) is passed through the first through hole (211) and the connecting hole (1112).

3. The grating fixing and mounting fixture according to claim 2, characterized in that: The connecting member (30) is a bolt, and the connecting hole (1112) is a long hole.

4. The grating fixing and mounting fixture according to claim 2, characterized in that: The connecting member (30) is a guide rod, the first through hole (211) is a stepped hole, the guide rod is fixed in the connecting hole (1112), the stepped hole and the guide rod are slidably matched, a second through hole (212) is provided on the first clamping block (21), the second through hole (212) is located between each pair of the stepped holes, the fixed installation fixture includes a clamping assembly (40), the clamping assembly (40) includes a clamping member (41) and an elastic member (42), the clamping member (41) includes a connecting rod (411) and a cam handle (412), the One end of the connecting rod (411) passes through the second through hole (212) and is fixed to the connecting side wall (1111), and the cam handle (412) is rotatably provided on the other end of the connecting rod (411). The number of the elastic members (42) is associated with the number of the stepped holes. The elastic members (42) are sleeved on the connecting rod (411) in a one-to-one correspondence, and one end of the elastic member (42) abuts against the top wall of the extrusion channel (2111) of the stepped hole, and the other end of the elastic member (42) abuts against the connecting side wall (1111).

5. The grating fixing and mounting fixture according to claim 1, characterized in that: The clamping surface of the first clamping block (21) and the clamping surface of the second clamping block (22) are both provided with a slide plate (50).

6. The grating fixing and mounting fixture according to claim 5, characterized in that: The slide plate (50) is made of metal or plastic.

7. The grating fixing and mounting fixture according to claim 5, characterized in that: Buffer pads (60) are provided between the first clamping block (21) and the slide plate (50), and between the second clamping block (22) and the slide plate (50).

8. The grating fixing and mounting fixture according to claim 7, characterized in that: The buffer pad (60) is made of rubber.

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