Z-shaped clamp

Abstract

The utility model discloses a Z-shaped clamp, which relates to the technical field of clamps and is provided with a frame body and a pressing structure comprising a screw rod, a positioning piece and an abutting plate. The lower end of the frame body is attached and fixed to a wall surface or a plate surface, the lead screw penetrates through a screw hole formed in the upper end of the frame body and is in threaded fit with the screw hole, and the pair of positioning pieces are fastened to the lead screw in a threaded mode and abut against the upper end through the inner side and the outer side of the upper end respectively; the abutting plate is fixedly connected to the inner end of the lead screw, and the object abuts against the wall face or the plate face. According to the utility model, the bottom of an object is supported by the middle part of the frame body, and the object is pressed against a wall surface or a plate surface from the outer side of the object through the pressing structure, so that the objects with different sizes can be quickly clamped and fixed on the vertical wall surface or the plate surface, the adaptability and the use flexibility of the clamp are improved, and the use convenience of the clamp is improved; the frame body can be installed on a wall surface or a plate surface by selecting fixing screws and / or expansion screws according to the actual situation of an installation occasion, and the installation requirements of different occasions can be well met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamp, specifically relates to a clamp for fixing objects to the wall or the board surface. BACKGROUND

[0002] The clamp is a kind of tool that is fixed and positioned to articles in the way of clamping, and is widely used in industrial production, construction and daily life and other fields.

[0003] Z-shaped clamp is a common clamp in daily life, which is used to fix objects to the vertical wall or board surface, such as the installation of router on the vertical wall surface. The existing Z-shaped clamp is a plate-shaped structure with two ends folded upward and downward to form a Z shape. The lower end is fixed to the wall or board surface by screws or expansion screws, and the object is clamped between the upper end and the wall or board surface. Although the existing Z-shaped clamp can better fix the object to the wall or board surface, its size needs to be set according to the size of the object and cannot be adjusted, which limits the adaptability and flexibility of the clamp, and the actual use is not ideal. CONTENT OF THE UTILITY MODEL

[0004] The utility model just to avoid the deficiency that the prior art exists, provide a kind of Z-shaped clamp.

[0005] The utility model discloses a Z-shaped clamp, which comprises a middle part, an upper end and a lower end, which are respectively folded upward and downward to form a Z-shaped plate structure. The lower end is fixed to the vertical wall or board surface, and a pressing structure comprising a lead screw, a positioning sheet and a pressing plate is provided.

[0006] The lead screw is arranged through the lead hole formed in the upper end, and is screw-threadedly installed with the lead hole. A pair of positioning sheets are screw-threadedly fastened to the lead screw, and are respectively abutted against the upper end from the inner side and the outer side of the upper end. The pressing plate is fixed to the inner end of the lead screw, and abuts against the object to the wall or board surface.

[0007] Further, a hanging structure comprising a fixed seat, a connecting head, a connecting plate and a hook is also provided.

[0008] The hook and the connecting head are respectively fixed to the bottom and the top of the connecting plate, and the middle bottom is fixed with a fixed seat. The fixed seat and the connecting head are respectively provided with internal threads and external threads, and are screw-threadedly installed with the internal threads and the external threads.

[0009] Further, the installation hole is formed through the lower end, and the fixed screw for fixing the frame to the wall or board surface is fixed through the installation hole.

[0010] Further, the mounting hole is a countersunk hole, and the fixing screw is a countersunk screw.

[0011] Further, a fixing hole is formed through the lower end, and an expansion screw is fixed on the wall surface or the plate surface, the expansion screw passes through the fixing hole, and the frame body and the wall surface or the plate surface are fixed.

[0012] Further, a clamping cover structure comprising a clamping cover, a connecting screw and a connecting lug is arranged.

[0013] The clamping cover is arranged outside the lower end and covers the outer end of the expansion screw, and the outer edge of the clamping cover is radially outwardly convex to form the connecting lug; the connecting screw passes through the connecting lug and is threadedly connected to the screw hole formed through the lower end, so that the clamping cover and the lower end are fixed; the clamping cover covers the end of the expansion screw and has the effects of sealing, waterproofing and rust prevention, and improves the safety of the clamp.

[0014] Further, the fixing screw or the expansion screw is arranged in pairs and symmetrically.

[0015] Further, a pad layer is arranged inside the abutting plate; the pad layer increases the friction between the abutting plate and the object, improves the stability of the object, has a certain flexibility and protects the object from being damaged by the abutting plate; and the pad layer is preferably a rubber pad layer.

[0016] Further, a cover nut is threadedly fastened to the outer end of the screw rod, so as to improve the convenience of the user in screwing the screw rod, cover the end of the screw rod, have the effects of sealing, waterproofing and rust prevention, and improve the safety of the clamp; and the cover nut is preferably a spherical head cover nut.

[0017] Further, the frame body and the positioning sheet are made of stainless steel.

[0018] The Z-shaped clamp has the following beneficial effects:

[0019] 1. The middle part of the frame body supports the bottom of the object, and the compression structure abuts the object against the wall surface or the plate surface from the outer side of the object, so that the object of different sizes can be quickly clamped and fixed on the vertical wall surface or the plate surface, the adaptability and the use flexibility of the clamp are improved, and the convenience of using the clamp is improved.

[0020] 2. The frame body can be installed on the wall surface or the plate surface by using the fixing screw and / or the expansion screw according to the actual situation of the installation site, and can better adapt to the installation needs of different occasions.

[0021] 3、The cover nut and the clamping cover structure of the utility model respectively seal and protect the lead screw and the expansion screw, avoid hurting people at the end of the lead screw and the expansion screw, improve the safety of the clamp use, effectively prevent rust and corrosion, guarantee the stability of the clamp fixation and prolong the service life of the clamp.

[0022] 4、The hanging structure provides the clamp with a hanging function, further expands the application occasions of the clamp, improves the space utilization rate of the clamp, and makes the clamp more practical. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a partial sectional structure schematic view of the utility model after installation.

[0024] Fig. 2 It is an axonometric structure schematic view of the utility model frame body and the pressing structure.

[0025] In the drawing:

[0026] 1, frame body, 11, lower end, 111, mounting hole, 112, fixing hole, 113, screw hole, 12, middle part, 13, upper end, 131, thread hole, 14, fixing screw, 15, expansion screw; 2, pressing structure, 21, lead screw, 22, positioning sheet, 23, abutting plate, 24, cushion layer, 25, cover nut; 3, hanging structure, 31, fixing seat, 32, connecting head, 33, connecting plate, 34, hook; 4, clamping cover structure, 41, clamping cover, 42, connecting screw, 43, connecting lug; 5, wall surface or board surface; 6, object. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model embodiments clearer, the technical scheme in the utility model embodiments will be clearly and completely described below in combination with the utility model embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] A Z-shaped clamp, like Figs. 1-2As shown, the structural relationship is: including the middle part 12, the upper end 13 and the lower end 11 are respectively folded upward and downward to form a Z-shaped plate structure, the frame body 1 is made of stainless steel material, the lower end 11 is provided with a fixing hole 112, a pair of counter sunk holes as mounting holes 111 are symmetrically provided on both sides of the fixing hole 112, a pair of counter sunk screws as fixing screws 14 are respectively threaded through a pair of mounting holes 111 and connected and fixed with the wall surface or the plate surface 5, the frame body 1 is installed and fixed on the wall surface or the plate surface 5, and the inner side of the lower end 11 is attached to the wall surface or the plate surface 5; the expansion screw 15 is connected and fixed with the wall surface or the plate surface 5 through the fixing hole 112, and provides additional support force to the frame body 1, so as to improve the stability of the installation of the frame body 1 and improve the load bearing performance of the frame body 1.

[0029] The pressing structure 2 is provided with a pair of positioning pieces 22 and a pressing plate 23; the lead screw 21 is arranged through the lead hole 131 provided on the upper end 13 and is threadedly mounted with the lead hole 131, the pair of positioning pieces 22 are threadedly fastened to the lead screw 21 and are respectively abutted against the upper end 13 from the inner side and the outer side of the upper end 13; the pressing plate 23 is fixedly connected to the inner end of the lead screw 21 and abuts against the object 6 to the wall surface or the plate surface 5; the inner side of the pressing plate 23 is covered with a rubber material layer 24 to increase the friction between the pressing plate 23 and the object 6, improve the stability of the fixation of the object 6, and at the same time, the layer has a certain flexibility, has a protection effect on the object 6, and avoids damage to the object 6 by the pressing plate 23; the outer end of the lead screw 21 is threadedly fastened with a round head cover-shaped nut as a cover nut 25 to improve the convenience of the user in rotating the lead screw 21, simultaneously covers and protects the end of the lead screw 21, and improves the use safety of the clamp.

[0030] Preferably, the clamp further comprises a clamping cover structure 4 comprising a clamping cover 41, a connecting screw 42 and a connecting lug 43; the clamping cover 41 is located on the outer side of the lower end 11 and covers the outer end of the expansion screw 15, and the outer edge of the clamping cover 41 is radially outwardly protruded to form the connecting lug 43; the connecting screw 42 is threadedly connected with the screw hole 113 provided on the lower end 11 through the connecting lug 43 to install and fix the clamping cover 41 with the lower end 11. The clamping cover 41 covers and protects the end of the expansion screw 15, and improves the use safety of the clamp.

[0031] Preferably, the clamp further comprises a hanging structure 3 comprising a fixing seat 31, a connecting head 32, a connecting plate 33 and a hook 34; the hook 34 and the connecting head 32 are respectively fixedly connected to the bottom and the top of the connecting plate 33, and the bottom of the middle part 12 is fixedly provided with the fixing seat 31; the fixing seat 31 and the connecting head 32 are respectively provided with internal threads and external threads, and are threadedly detachably mounted through the internal threads and the external threads.

[0032] When the object is fixed to the wall or board 5 by using the Z-shaped clamp, the number and position of the Z-shaped clamp to be installed should be confirmed according to the size and shape of the object, and then the Z-shaped clamp is installed. For example, when the object 6 is long, a plurality of Z-shaped clamps can be arranged along the length of the object 6 to better achieve the installation and fixation of the object 6. The installation of each Z-shaped clamp includes the following processes:

[0033] Firstly, the expansion screw 15 is preset on the wall or board 5 as needed.

[0034] Secondly, the inner side of the lower end 11 of the frame body 1 is attached to the wall, the expansion screw 15 passes through the fixing hole 112, and then the posture of the frame body 1 is adjusted. A pair of fixing screws 14 are respectively installed and connected with the wall or board 5 at a pair of installation holes 111, so as to install and fix the frame body 1 to the wall or board 5.

[0035] Thirdly, the object 1 is placed between the upper end 13 of the frame body 1 and the wall or board 5, so that the object 6 is located inside the resisting plate 23, and the bottom of the object 6 is arranged on the top of the middle part 12. Then the screw rod 21 is twisted to drive the resisting plate 23 to move close to the wall or board 5 until the gasket 24 inside the bottom plate 23 tightly presses the object 6, and the object 6 is tightly resisted to the wall or board 5. Then the pair of positioning pieces 22 are tightened to clamp the upper end 13 from both sides of the upper end 13, so that the resisting plate 23 keeps the state of resisting the object 6.

[0036] Fourthly, the cover 41 is covered to the outer end of the expansion screw 15, so that the connecting lug 43 corresponds to the screw hole 113. Then the connecting screw 42 is screwed and connected with the screw hole 113 through the connecting lug 43, so as to install and fix the cover 41 with the lower end 11.

[0037] Fifthly, whether the hanging structure needs to be installed is confirmed according to the actual needs. When the hanging structure 3 needs to be installed, the connecting head 32 is screwed and connected with the fixing seat 31, the installation of the hanging structure 3 is completed, and then the object can be hung on the hook 34.

[0038] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A Z-shaped bracket, comprising a frame body (1) with a middle part (12) lying flat, an upper end (13) and a lower end (11) respectively folded upward and downward to form a Z-shaped plate structure, and the lower end (11) is fixed to the inner side of a vertical wall or plate surface (5), characterized in that: The compression structure (2) is provided with a lead screw (21), a positioning sheet (22) and a pressing plate (23); The lead screw (21) is arranged through a lead hole (131) formed on the upper end (13) and is installed in threaded cooperation with the lead hole (131); a pair of positioning sheets (22) are threadedly fastened to the lead screw (21) and abut against the upper end (13) from the inner side and the outer side of the upper end (13) respectively; and the pressing plate (23) is fixedly connected to the inner end of the lead screw (21) and abuts against the object (6) to the wall surface or the board surface (5).

2. A zig-zag clamp according to claim 1, wherein: The hanging structure (3) is further provided with a fixing seat (31), a connecting head (32), a connecting plate (33) and a hook (34); The hook (34) and the connecting head (32) are fixedly connected to the bottom and the top of the connecting plate (33) respectively, and the fixing seat (31) is fixedly arranged at the bottom of the middle part (12); the fixing seat (31) and the connecting head (32) are provided with an inner thread and an outer thread respectively, and the two are detachably installed in threaded cooperation through the inner thread and the outer thread.

3. A zigzag clamp according to claim 1, wherein: The lower end (11) is provided with a through installation hole (111), and the shelf body (1) is fixedly installed on the wall surface or the board surface (5) through a fixing screw (14) passing through the installation hole (111) and abutting against the wall surface or the board surface (5).

4. A zig-zag clamp according to claim 3, wherein: The installation hole (111) is a countersunk hole, and the fixing screw (14) is a countersunk screw.

5. A zigzag clamp as claimed in claim 1, wherein: The lower end (11) is provided with a through fixing hole (112), and an expansion screw (15) is fixedly installed on the wall surface or the board surface (5) correspondingly, the expansion screw (15) is arranged through the fixing hole (112) to install and fix the shelf body (1) and the wall surface or the board surface.

6. A zigzag clamp according to claim 5, wherein: The clamping cover structure (4) is further provided with a clamping cover (41), a connecting screw (42) and a connecting lug (43); The clamping cover (41) is located on the outer side of the lower end (11) and covers the outer end of the expansion screw (15), and the outer edge of the clamping cover (41) is radially outwardly protruded to form the connecting lug (43); the connecting screw (42) is arranged through the connecting lug (43) and is threadedly connected with a screw hole (113) formed on the lower end (11) correspondingly to install and fix the clamping cover (41) and the lower end (11).

7. A zigzag clamp according to any one of claims 3 to 6, wherein: The fixing screw (14) or the expansion screw (15) is arranged in pairs and symmetrically.

8. A zigzag clamp as claimed in claim 1, wherein: A pad layer (24) is arranged on the inner side of the pressing plate (23).

9. A Z-clamp according to claim 1, characterized in that: A cover nut (25) is threadedly fastened to the outer end of the lead screw (21).

10. A zig-zag clamp according to claim 1, wherein: The shelf body (1) and the positioning sheet (22) are made of stainless steel.

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