Protective cover structure convenient to fix and install

Abstract

The utility model belongs to the technical field of protective covers, and particularly relates to a protective cover structure convenient to fix and install, which comprises a metal processing table, two extension shells and a shell, a fixing block is installed in the middle of the outer wall of the shell, limiting assemblies are installed at the opposite ends of the two extension shells, and clamping plates are installed on the two sides of the upper end of the metal processing table. And clamping grooves are formed in the two ends of the two clamping plates correspondingly, and an adjusting assembly is arranged on the shell. Through the arrangement of the adjusting assembly, the protection range can be adjusted, so that the shell and the two extending shells can be used for joint protection in the metal machining process, the protection range can be conveniently adjusted according to the sizes of different metal machining devices, and the flexibility and the applicability are improved; and through the arrangement of the limiting assembly, the shell can be conveniently installed on the metal machining table, so that stable protection can be achieved, disassembly is convenient, and machined metal parts can be conveniently taken and placed.

Description

Technical Field

[0001] The utility model relates to the technical field of protective covers, in particular to a protective cover structure which is convenient for fixed installation. Background Art

[0002] At present, in the process of metal processing, in order to avoid the safety hazards caused by the splashing of metal debris to the workers, a protective cover is needed for protection; at present, the protective cover in the prior art is usually simple in structure, cannot adjust the protection range according to the needs, and is not flexible in use. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a protective cover structure that is easy to fix and install, thereby solving the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A protective cover structure convenient for fixed installation comprises a metal processing table, two extension shells and a shell, a fixing block is installed in the middle of the outer wall of the shell, the two extension shells are installed with limit assemblies at the opposite ends, the upper ends of the metal processing table are installed with clamping plates at both sides, the two ends of the two clamping plates are provided with clamping slots, and the shell is provided with an adjustment assembly;

[0008] The adjusting assembly includes four limit seats symmetrically installed at both ends of the fixed block, and a sliding block is slidably connected between the two limit seats on the same side, and the two sliding blocks are respectively connected to two extension shells, wherein the two limit seats are rotatably connected with the fixed block by a screw rod, the screw rod is threadedly connected to the sliding block, and a connecting rod is commonly connected between the two screw rods, the connecting rod rotates in the fixed block, a driven bevel gear is installed on the outer surface of the connecting rod, a rotating shaft is rotatably connected in the fixed block, an active bevel gear is installed at one end of the rotating shaft, and a turning handle is installed at the other end of the rotating shaft.

[0009] Furthermore, the driving bevel gear and the driven bevel gear are meshed with each other.

[0010] Furthermore, the two screw rods have opposite rotation directions.

[0011] Further, the limiting assembly includes a connecting block installed at one end of the extension shell, and two guide grooves are provided at the upper end of the connecting block, and guide blocks are slidably connected in the two guide grooves, and knobs are installed at the upper ends of the two guide blocks, and clamping strips are installed at the opposite ends of the two guide blocks, and the clamping strips are slidably connected to the connecting block, and springs are installed at the opposite ends of the two guide blocks, and the springs are connected to the connecting blocks.

[0012] Furthermore, the clamping strip passes through the connecting block and slides in the clamping slot.

[0013] Furthermore, the extension shell and the shell are both transparent structures.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a protective cover structure that is easy to fix and install, and has the following beneficial effects:

[0016] The utility model can adjust the protection range by adjusting the setting of the component, so that the shell and the two extension shells can be used for joint protection during the metal processing process, which is convenient for adjusting the protection range according to the sizes of different metal processing devices, thereby improving flexibility and applicability; through the setting of the limit component, the shell can be easily installed on the metal processing table, thereby achieving stable protection, and it is easy to disassemble and convenient for taking and placing processed metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the housing and the extension shell of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the limit assembly of the utility model.

[0021] In the figure: 1, metal processing table; 2, clamping plate; 4, fixing block; 5, extension shell; 6, adjustment assembly; 61, limit seat; 62, sliding block; 63, connecting rod; 64, driven bevel gear; 65, driving bevel gear; 66, turning handle; 67, screw rod; 7, limit assembly; 71, connecting block; 72, guide groove; 73, guide block; 74, clamping strip; 75, knob; 76, spring; 8, clamping slot; 9, shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a protective cover structure that is easy to fix and install is proposed in one embodiment of the utility model, comprising a metal processing table 1, two extension shells 5 and a shell 9, a fixing block 4 is installed in the middle of the outer wall of the shell 9, and the two extension shells 5 are installed with limit components 7 at the opposite ends, and the upper ends of the metal processing table 1 are installed with clamping plates 2, and the two ends of the two clamping plates 2 are provided with clamping grooves 8, and the shell 9 is provided with an adjustment component 6; through the setting of the adjustment component 6, the protection range can be adjusted, so that during the metal processing process, the shell 9 and the two extension shells 5 can be used for joint protection, which is convenient for adjusting the protection range according to the size of different metal processing devices, and improving flexibility and applicability; through the setting of the limit component 7, it is convenient to install the shell 9 on the metal processing table 1, so that stable protection can be achieved, and it is easy to disassemble, so that it is convenient to take and put the processed metal parts;

[0025] The adjusting assembly 6 includes four limit seats 61 symmetrically installed at both ends of the fixed block 4, and a sliding block 62 is slidably connected between the two limit seats 61 on the same side, and the two sliding blocks 62 are respectively connected to the two extension shells 5, wherein the two limit seats 61 are connected to the fixed block 4 and are rotatably connected with a screw rod 67, the screw rod 67 is threadedly connected to the sliding block 62, and a connecting rod 63 is commonly connected between the two screw rods 67, the connecting rod 63 rotates in the fixed block 4, and a driven bevel gear 64 is installed on the outer surface of the connecting rod 63, and a rotating shaft is rotatably connected in the fixed block 4, one end of the rotating shaft is installed with a driving bevel gear 65, and the other end of the rotating shaft is installed with a turning handle 66; when metal processing, the shell 9 is placed above the metal processing table 1, and by rotating the turning handle 66, the rotating shaft is driven to rotate, the driving bevel gear 65 is driven to rotate, the driven bevel gear 64 is driven to rotate, the two screw rods 67 are driven to rotate, and the sliding block 62 is driven to slide on the limit seat 61, thereby driving the two extension shells 5 away from each other, so that the device is protected by the two extension shells 5 and the shell 9 together.

[0026] like Figure 3 As shown, in some embodiments, the active bevel gear 65 and the driven bevel gear 64 mesh with each other to facilitate adjustment.

[0027] like Figure 3 As shown, in some embodiments, the two screw rods 67 rotate in opposite directions to facilitate adjustment.

[0028] like Figure 4 As shown, in some embodiments, the limiting assembly 7 includes a connecting block 71 installed at one end of the extension shell 5, and two guide grooves 72 are provided at the upper end of the connecting block 71. Guide blocks 73 are slidably connected in the two guide grooves 72, and knobs 75 are installed on the upper ends of the two guide blocks 73. The opposite ends of the two guide blocks 73 are installed with clamping strips 74, and the clamping strips 74 are slidably connected to the connecting block 71. The opposite ends of the two guide blocks 73 are installed with springs 76, and the springs 76 are connected to the connecting block 71. By relatively squeezing the two knobs 75, the guide block 73 slides in the guide groove 72 and squeezes the spring 76. At this time, the clamping strip 74 slides out of the clamping groove 8 and slides into the connecting block 71. At this time, the connecting block 71 is no longer limited, and the housing 9 can be taken out to complete the disassembly, which is convenient for installation and provides convenience for metal processing.

[0029] like Figure 4 As shown, in some embodiments, the clamping strip 74 passes through the connecting block 71 and slides in the clamping slot 8 , so as to limit the housing 9 .

[0030] like Figure 1 As shown, in some embodiments, the extension shell 5 and the housing 9 are both transparent structures, which facilitates observation of the internal metal processing progress.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective cover structure that is easy to fix and install, comprising a metal processing table (1), two extension shells (5) and a shell (9), characterized in that: A fixing block (4) is installed in the middle of the outer wall of the shell (9), and limiting components (7) are installed at the opposite ends of the two extension shells (5). Clamping plates (2) are installed on both sides of the upper end of the metal processing table (1), and slots (8) are provided at both ends of the two clamping plates (2). The shell (9) is provided with an adjustment component (6); The adjustment assembly (6) comprises four limit seats (61) symmetrically mounted at both ends of the fixed block (4); a sliding block (62) is slidably connected between two limit seats (61) on the same side; the two sliding blocks (62) are respectively connected to two extension shells (5); wherein the two limit seats (61) are rotatably connected with a screw rod (67) between the two limit seats (61) and the fixed block (4); the screw rod (67) is threadedly connected to the sliding block (62); a connecting rod (63) is commonly connected between the two screw rods (67); the connecting rod (63) rotates in the fixed block (4); a driven bevel gear (64) is mounted on the outer surface of the connecting rod (63); a rotating shaft is rotatably connected in the fixed block (4); a driving bevel gear (65) is mounted on one end of the rotating shaft; and a turning handle (66) is mounted on the other end of the rotating shaft.

2. A protective cover structure that is easy to install according to claim 1, characterized in that: The driving bevel gear (65) and the driven bevel gear (64) are meshed with each other.

3. A protective cover structure that is easy to install according to claim 1, characterized in that: The two screw rods (67) rotate in opposite directions.

4. A protective cover structure that is easy to install according to claim 1, characterized in that: The limiting assembly (7) comprises a connecting block (71) mounted at one end of the extension shell (5); two guide grooves (72) are provided at the upper end of the connecting block (71); guide blocks (73) are slidably connected in the two guide grooves (72); knobs (75) are mounted at the upper ends of the two guide blocks (73); clamping strips (74) are mounted at the opposite ends of the two guide blocks (73); the clamping strips (74) are slidably connected to the connecting block (71); springs (76) are mounted at the opposite ends of the two guide blocks (73); and the springs (76) are connected to the connecting block (71).

5. A protective cover structure that is easy to install according to claim 4, characterized in that: The clamping strip (74) passes through the connecting block (71) and slides in the clamping slot (8).

6. The protective cover structure that is easy to install according to claim 1 is characterized in that: The extension shell (5) and the shell (9) are both transparent structures.

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