Nodular cast iron water meter box cover with anti-theft function

Abstract

The utility model relates to the technical field of nodular cast iron water meter box covers, and discloses a nodular cast iron water meter box cover with an anti-theft function, which comprises a box body, a cover body positioned at the top end in the box body and a lock cylinder positioned on one side in the cover body, a fixing block is arranged at the position of the clamping groove on the outer side of the box body; the storage groove is formed in one side of the interior of the fixing block, and a clamping block is arranged in the storage groove; and the movable groove is formed in the clamping block. The lock cylinder is mounted in the cover body through the mounting hole, the fixing bolt is mounted in the cover body through the fixing hole, and one end of the fixing bolt is clamped in the positioning hole in the outer side of the lock cylinder, so that the lock cylinder can be positioned and mounted, the lock cylinder can be rotated and used through a key, and the lock block can be driven to rotate and adjust; the cover body and the box body can be locked through the position between the locking block and the protruding block, the anti-theft effect is achieved, and the using effect of the box cover is better.

Description

Technical Field

[0001] The utility model relates to the technical field of ductile iron water meter box covers, in particular to a ductile iron water meter box cover with an anti-theft function. Background Art

[0002] The processing of ductile iron water meter box requires the selection of high-quality ductile iron material. Ductile iron is a cast iron material with high strength, high toughness and high wear resistance. The ductile iron water meter box cover is one of the main structures of the ductile iron water meter box.

[0003] Application number CN202021256527.8 discloses an anti-theft ductile iron water meter box, including a box body, the outer wall of the box body is fixedly connected with a hinge, the box body is movably connected to a sealed door through the hinge, and the front of the sealed door is fixedly connected with a handle... It shortens the working hours of the staff, reduces the labor intensity of the staff, and solves the problem of poor anti-theft effect of general ductile iron water meter boxes, thereby bringing convenience to people's work and life; this anti-theft ductile iron water meter box cover and the box body are still protected by an additional lock for anti-theft, and the lock is set on the surface of the box cover, which cannot ensure the flatness of the box cover, is not convenient for the practicality of the ductile iron water meter box, and has a poor anti-theft effect on the box cover, and is not convenient for quick opening and closing of the box cover, affecting the use of the ductile iron water meter box. Utility Model Content

[0004] The purpose of the utility model is to provide a ductile iron water meter box cover with an anti-theft function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a ductile iron water meter box cover with an anti-theft function, comprising a box body, a cover body located at the top end of the box body, and a lock core located on one side of the cover body, wherein the cover body comprises:

[0006] A card slot is provided on the outer wall of the cover, and a fixing block is provided on the outer side of the box body at the position of the card slot;

[0007] A receiving groove is provided on one side of the interior of the fixed block, and a clamping block is provided inside the receiving groove;

[0008] A movable slot provided inside the card block;

[0009] An adjusting groove is arranged on the other side of the interior of the fixed block, and an adjusting screw is arranged inside the adjusting groove and penetrates into the interior of the clamping block.

[0010] Preferably, a box opening is provided at the top of the box body, a fixing groove is provided at the top of the outer side of the box body, a rotating block is provided at the position of the fixing groove on the outer side of the cover body, and a fixed shaft is provided inside the fixing groove and passes through the inside of the rotating block.

[0011] Preferably, fixing holes are provided at both ends of the interior of the cover body, fixing bolts are provided inside the two groups of fixing holes, a protrusion is provided at the top of the inner wall of the box body, and a locking block is provided at the bottom of the lock core.

[0012] Preferably, a support block is provided between the receiving groove and the adjusting groove, and the support block penetrates into the interior of the movable groove, and the clamping block is movably connected to the support block through the movable groove.

[0013] Preferably, the card block is detachably connected to the fixed block via the receiving slot, and the card block is detachably connected to the cover body via the card slot.

[0014] Preferably, a bearing is provided on one side of the adjustment groove, and one end of the adjustment screw passes through the bearing, a groove is provided on one side of the fixing block, and an adjustment block is provided on the end of the adjustment screw located inside the groove.

[0015] Preferably, a threaded hole matching the adjusting screw is provided at a middle position on one side of the clamping block, and the clamping block is threadedly connected to the adjusting screw through the threaded hole.

[0016] Preferably, the cover is detachably connected to the box body through the box opening, a rotating hole is provided inside the rotating block, and the fixed shaft passes through the inside of the rotating hole.

[0017] Preferably, a mounting hole is provided on one side of the inner portion of the cover body, a rotating rod is provided at the bottom of the lock core, and the locking block is detachably connected to the rotating rod via a fixing bolt.

[0018] Preferably, the outer side of the lock core is provided with multiple groups of positioning holes, the inner side of the fixing hole is provided with an internal thread, and the outer side of the fixing bolt is provided with an external thread matching the fixing hole.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The utility model installs the lock core to the inside of the cover body through the installation hole, installs the fixing bolt to the inside of the cover body through the fixing hole, and inserts one end of the fixing bolt into the positioning hole on the outside of the lock core, so that the lock core can be positioned and installed. The lock core can be rotated by the key, and the lock block can be driven to rotate and adjust. The position between the lock block and the protrusion can be used to lock the cover and the box body, thereby achieving an anti-theft effect and making the box cover more effective.

[0021] 2. The utility model can adjust the card block left and right inside the adjustment slot through the adjustment screw, and can adjust the card block to be stored inside the storage slot. Through the engagement and separation between the card block and the card slot, the cover body and the box body can be positioned and fixed, thereby making the closing effect between the box cover and the box body better and facilitating the use of the box cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without inventive effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a structural diagram of the present utility model.

[0024] Figure 2 It is a cross-sectional view of the present invention.

[0025] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0026] In the figure: 1. Box body; 101. Box opening; 102. Fixed slot; 103. Rotating block; 104. Fixed shaft; 2. Cover body; 201. Card slot; 202. Fixed block; 203. Storage slot; 204. Card block; 205. Movable slot; 206. Adjusting slot; 207. Adjusting screw; 3. Lock core; 301. Fixed hole; 302. Fixed bolt; 303. Protrusion; 304. Lock block. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-3 The utility model provides an embodiment of a ductile iron water meter box cover with an anti-theft function: a ductile iron water meter box cover with an anti-theft function, comprising a box body 1, a cover body 2 located at the top end of the box body 1, and a lock core 3 located on one side of the inner part of the cover body 2. The cover body 2 includes: a card slot 201 arranged on the outer wall of the cover body 2, and a fixing block 202 is arranged on the outer side of the box body 1 at the position of the card slot 201; a receiving slot 203 arranged on one side of the inner part of the fixing block 202, and a card block 204 is arranged inside the receiving slot 203, and the card block 204 can be received in the inner part of the fixing block 202 through the receiving slot 203; a movable slot 205 arranged inside the card block 204; an adjusting slot 206 arranged on the other side of the inner part of the fixing block 202, and an adjusting screw 207 is arranged inside the adjusting slot 206 and penetrates into the inner part of the card block 204, and the card block 204 can be adjusted left and right by the adjusting screw 207, so as to facilitate the limit adjustment of the card block 204.

[0032] Please refer to Figure 1 and Figure 3The top of the box body 1 is provided with a box opening 101, and the top of the outer side of the box body 1 is provided with a fixing groove 102. The outer side of the cover body 2 is provided with a rotating block 103 at the position of the fixing groove 102. The interior of the fixing groove 102 is provided with a fixing shaft 104 that penetrates into the interior of the rotating block 103. The cover body 2 can be flipped over and used by the rotating block 102 and the fixing shaft 104. Both ends of the interior of the cover body 2 are provided with fixing holes 301, and the interiors of the two groups of fixing holes 301 are provided with fixing bolts 302, so that the fixing bolts 302 can be installed in the interior of the cover body 2, which is convenient for positioning and installing the lock core 3. The top of the inner wall of the box body 1 is provided with a protrusion 303, and the bottom of the lock core 3 is provided with a locking block 304. Through the mutual cooperation of the locking block 304 and the protrusion 303, the cover body 2 can be locked, so that the anti-theft effect of the box cover is better.

[0033] Please refer to Figure 1 and Figure 2 A support block is provided between the receiving slot 203 and the adjusting slot 206, and the support block passes through the interior of the movable slot 205. The card block 204 is movably connected to the support block through the movable slot 205. The card block 204 and the support block can be adjusted left and right through the movable slot 205, which is convenient for adjusting the card block 204. The card block 204 is detachably connected to the fixed block 202 through the receiving slot 203, so that the card block 204 can be stored in the interior of the fixed block 202. The card block 204 is detachably connected to the cover body 2 through the card slot 201, and the card block 204 and the cover body 2 can be adjusted left and right through the card slot 201. The fixing block 202 is provided with a groove, and the end of the adjusting screw 207 located inside the groove is provided with an adjusting block, which is convenient for adjusting the adjusting screw 207. A threaded hole matching the adjusting screw 207 is provided in the middle position of one side of the clamping block 204. The clamping block 204 is threadedly connected to the adjusting screw 207 through the threaded hole, which plays a role of limit adjustment and realizes the left and right adjustment of the clamping block 204.

[0034] Please refer to Figure 1 and Figure 3The cover body 2 is detachably connected to the box body 1 through the box opening 101, which is convenient for disassembly and assembly between the cover body 2 and the box body 1. A rotating hole is provided inside the rotating block 103, and the fixed shaft 104 passes through the inside of the rotating hole. The cover body 2 can be flipped over for use by rotating the block 103 and the fixed shaft 104. A mounting hole is provided on one side of the interior of the cover body 2, and the lock cylinder 3 can be installed inside the cover body 2. A rotating rod is provided at the bottom of the lock cylinder 3, and the lock block 304 is detachably connected to the rotating rod through a fixing bolt. The rotating rod and the lock block 304 can be driven to rotate by turning the key. The outer side of the lock cylinder 3 is provided with multiple groups of positioning holes, which is convenient for clamping one end of the fixing bolt 302 into the inner side of the positioning hole. The inner side of the fixing hole 301 is provided with an internal thread, and the outer side of the fixing bolt 302 is provided with an external thread matching the fixing hole 301, which has a better fixed installation effect on the lock cylinder 3.

[0035] Working principle: Before use, the utility model is installed to the inside of the cover body 2 through the fixing hole 301, and one end of the fixing bolt 302 is stuck in the positioning hole on the outside of the lock cylinder 3, so that the lock cylinder 3 is installed inside the cover body 2, and the lock block 304 is installed with the rotating rod at the bottom of the lock cylinder 3 through the fixing bolt. When in use, a matching key is inserted into the lock cylinder 3, and the key can be turned to drive the rotating rod to rotate, thereby driving the lock block 304 to be adjusted out from the bottom of the protrusion 303, which can play an anti-theft effect and ensure that the top of the cover body 2 is flat, which is convenient for the use of the ductile iron water meter box. Manually rotate the adjusting block, and the adjusting block can drive the adjusting The joint screw 207 rotates, and the rotating adjusting screw 207 cooperates with the threaded hole on one side of the block 204, which can drive the block 206 to separate from the slot 201 and store the block 206 inside the storage slot 203, so that the block 206 does not affect the opening and closing of the cover 2. The mutual engagement of the block 206 and the slot 201 can fix the cover 2 to the box body 1, which can better achieve the closing effect between the cover 2 and the box body 1, and facilitate the installation and use of the box cover. The rotating hole can be used to rotate the rotating block 103 and the fixed shaft 104, so that the cover 2 can be flipped over for better use.

[0036] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. A ductile iron water meter box cover with anti-theft function, characterized by: It comprises a box body (1), a cover body (2) located at the top end of the box body (1), and a lock core (3) located at one side of the inner part of the cover body (2), wherein the cover body (2) comprises: A card slot (201) is provided on the outer wall of the cover body (2), and a fixing block (202) is provided on the outer side of the box body (1) at the position of the card slot (201); A receiving groove (203) is provided on one side of the interior of the fixed block (202), and a clamping block (204) is provided inside the receiving groove (203); A movable groove (205) is provided inside the card block (204); An adjustment slot (206) is provided on the other side of the interior of the fixed block (202), and an adjustment screw (207) is provided inside the adjustment slot (206) and penetrates into the interior of the clamping block (204).

2. The ductile iron water meter box cover with anti-theft function according to claim 1 is characterized in that: The top of the box body (1) is provided with a box opening (101), the top of the outer side of the box body (1) is provided with a fixing groove (102), the outer side of the cover body (2) is provided with a rotating block (103) at the position of the fixing groove (102), and the interior of the fixing groove (102) is provided with a fixed shaft (104) that penetrates into the interior of the rotating block (103).

3. The ductile iron water meter box cover with anti-theft function according to claim 1 is characterized in that: Both ends of the cover body (2) are provided with fixing holes (301), and the insides of the two groups of fixing holes (301) are provided with fixing bolts (302). The top of the inner wall of the box body (1) is provided with a protrusion (303), and the bottom of the lock core (3) is provided with a locking block (304).

4. The ductile iron water meter box cover with anti-theft function according to claim 1 is characterized in that: A support block is provided between the receiving groove (203) and the adjusting groove (206), and the support block penetrates into the interior of the movable groove (205), and the clamping block (204) is movably connected to the support block through the movable groove (205).

5. The ductile iron water meter box cover with anti-theft function according to claim 1 is characterized in that: The clamping block (204) is detachably connected to the fixing block (202) via the receiving slot (203), and the clamping block (204) is detachably connected to the cover body (2) via the clamping slot (201).

6. The ductile iron water meter box cover with anti-theft function according to claim 1, characterized in that: A bearing is provided on one side of the adjusting groove (206), and one end of the adjusting screw (207) passes through the bearing. A groove is provided on one side of the fixing block (202), and an adjusting block is provided on one end of the adjusting screw (207) located inside the groove.

7. The ductile iron water meter box cover with anti-theft function according to claim 1, characterized in that: A threaded hole matching the adjusting screw (207) is provided at the middle position of one side of the clamping block (204), and the clamping block (204) is threadedly connected to the adjusting screw (207) through the threaded hole.

8. The ductile iron water meter box cover with anti-theft function according to claim 2, characterized in that: The cover (2) is detachably connected to the box body (1) via the box opening (101); a rotating hole is provided inside the rotating block (103), and the fixed shaft (104) passes through the inside of the rotating hole.

9. The ductile iron water meter box cover with anti-theft function according to claim 3, characterized in that: A mounting hole is provided on one side of the interior of the cover body (2), a rotating rod is provided at the bottom of the lock core (3), and the locking block (304) is detachably connected to the rotating rod via a fixing bolt.

10. The ductile iron water meter box cover with anti-theft function according to claim 3, characterized in that: The outer side of the lock core (3) is provided with a plurality of positioning holes, the inner side of the fixing hole (301) is provided with an internal thread, and the outer side of the fixing bolt (302) is provided with an external thread matching the fixing hole (301).

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