CN220600200U

CN220600200U - Lead sealing bolt structure for meter box

Info

Publication number: CN220600200U
Application number: CN202322359237.6U
Authority: CN
Inventors: 方雅
Original assignee: Cixi Hongze Hardware Co ltd
Current assignee: Cixi Hongze Hardware Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-15
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a lead sealing bolt structure for a meter box, which comprises a rotary block and a cross groove, wherein the cross groove is arranged above the inside of the rotary block, a fixed block is arranged at the bottom of the rotary block, a threaded rod is welded at the center of the bottom of the fixed block, a cavity is arranged inside the fixed block, notches are respectively arranged on two sides of the cavity, and a thread groove is arranged above the cavity. According to the lead sealing bolt structure for the meter box, the cavity is formed in the fixing block, the tip of the screwdriver is inserted into the cross groove, the blocking piece with the meshing groove is screwed out of the thread groove, the lead block is placed in the cavity, the blocking piece is reset in the same method, the lead block is prevented from shaking by the stop blocks on the two sides, when the lead sealing bolt structure is used, hot melt can flow out rapidly by melting the substances in the notch on the two sides only through the electrothermal pen, nuts below the fixing block are connected, the bolt is prevented from loosening, and the problem that lead strips need to be additionally carried is solved.

Description

Lead sealing bolt structure for meter box

Technical Field

The utility model relates to the technical field of lead sealing bolts, in particular to a lead sealing bolt structure for a meter box.

Background

The lead sealing bolt is usually used together with a nut, a hole is transversely formed in the upper portion of the bolt body, a lead bar and a lead block can be inserted, the screw driver is used for screwing the bolt body into a joint during installation, a heated electroprobe is used for melting lead materials, the lead sealing bolt and the assembled nut are fixed at one place after being cooled, the bolt is prevented from loosening, but a tool for fixing the lead block is not arranged in the common lead sealing bolt, the lead bar is required to be carried temporarily, the cutting side of the lead sealing bolt can be melted and fixed, and the lead sealing bolt is inconvenient to use and uncontrollable in use amount.

At present, a novel lead sealing bolt structure for a meter box is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a lead sealing bolt structure for a meter box, which aims to solve the problem that lead strips need to be additionally carried in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lead sealing bolt structure for strapping table case, includes whirl piece and cross recess, the inside top of whirl piece is provided with the cross recess, the bottom of whirl piece is provided with the fixed block, the center department welding of fixed block bottom has the threaded rod, the inside of fixed block is provided with the cavity, the both sides of cavity are provided with the notch respectively, the top of cavity is provided with the screw groove, the center department welding of whirl piece bottom has the sprue, be provided with the meshing groove on the outer wall of sprue, the both sides of sprue bottom are fixedly connected with dog respectively, the lead block has been placed to the center department of cavity bottom.

Preferably, the thread groove is sleeved outside the blocking block, and the stop blocks are symmetrically arranged on two sides of the top of the lead block.

Preferably, an annular groove is formed in the periphery of the lower portion of the outer portion of the fixed block, an annular sheet is sleeved on the outer portion of the annular groove, and a magnetic attraction sheet is fixedly connected to the bottom of the annular sheet.

Preferably, the annular sheet, the magnetic attraction sheet and the annular groove are positioned on the same vertical plane, and the annular sheet is embedded in the annular groove.

Preferably, the both sides of the rotating block outside are respectively provided with a shaft sleeve, the inside swing joint of shaft sleeve has a jib, the below of jib inside is provided with the slot, the top of slot is provided with accomodates the groove, the activity is pegged graft between slot and the accomodate groove has the gag lever post, the bottom fixedly connected with fixture block of gag lever post, the welding has the spring between fixture block and the slot, one side at fixture block top is provided with the abrasive brick.

Preferably, the limit rod is embedded in the spring, and the top of the limit rod can slide up and down along the inner wall of the storage groove.

Compared with the prior art, the utility model has the beneficial effects that: the lead sealing bolt structure for the meter box not only realizes quick melting of lead blocks, but also realizes convenient positioning of nuts and clamping of the nuts;

(1) The screw driver is characterized in that a cavity is formed in the fixing block, the tip of the screw driver is inserted into the cross groove, a blocking block with an engagement groove is screwed out of the thread groove, a lead block is placed in the cavity, the blocking block is reset in the same method, the lead block is prevented from shaking by the stop blocks at the two sides, and when the screw driver is used, hot melt can flow out rapidly by melting the substances from the notches at the two sides through an electrothermal pen, so that the screw driver is prevented from loosening a bolt, and the fixing block is connected with a nut below;

(2) The annular groove is formed in the periphery of the lower portion of the outer portion of the fixed block, the magnetic attraction piece with the annular piece is stuck in the annular groove at the bottom of the fixed block, the annular groove, the magnetic attraction piece and the annular groove are arranged in concentric circles, the magnetic attraction piece can be quickly installed between a threaded rod of a bolt and the fixed block, and then the magnetic attraction piece can be adsorbed when the nut is rotated, so that subsequent welding is facilitated, the purpose of positioning the nut is achieved, and overlarge gaps between objects are avoided;

(3) Through being provided with the axle sleeve respectively in the outside both sides of rotating the piece, after the nut laminating is between fixed block and installed object, the jib in the axle sleeve of thumb rotating the piece both sides is pulled towards the outside and is put into the gag lever post of inserting in the slot, has the gag lever post as the restriction in the storage tank, under the elasticity of spring is held, kick-backs the fixture block fast, borrow the dull polish piece laminating nut both sides of this thing for more firm between this thing and bolt main part, the installed object.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation of a mounting block of the present utility model;

FIG. 3 is a schematic diagram of the front view of the fixing block of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the boom of the present utility model.

In the figure: 1. rotating the block; 2. a cross groove; 3. blocking; 4. a thread groove; 5. a shaft sleeve; 6. a boom; 7. a storage groove; 8. a slot; 9. a clamping block; 10. a threaded rod; 11. grinding sand blocks; 12. a spring; 13. a limit rod; 14. a notch; 15. a fixed block; 16. an annular sheet; 17. a magnetic attraction piece; 18. an annular groove; 19. a lead block; 20. a stop block; 21. a meshing groove; 22. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a lead sealing bolt structure for a meter box comprises a rotary block 1 and a cross groove 2, wherein the cross groove 2 is arranged above the inside of the rotary block 1, a fixed block 15 is arranged at the bottom of the rotary block 1, a threaded rod 10 is welded at the center of the bottom of the fixed block 15, a cavity 22 is arranged inside the fixed block 15, notches 14 are respectively arranged at two sides of the cavity 22, a thread groove 4 is arranged above the cavity 22, a block 3 is welded at the center of the bottom of the rotary block 1, an engagement groove 21 is arranged on the outer wall of the block 3, a stop block 20 is fixedly connected at two sides of the bottom of the block 3, and a lead block 19 is arranged at the center of the bottom of the cavity 22;

the thread groove 4 is sleeved outside the plugging block 3, and the stop blocks 20 are symmetrically arranged on two sides of the top of the lead block 19;

specifically, as shown in fig. 1 and 2, the tip of the screwdriver is inserted into the cross-shaped groove 2, the blocking piece 3 with the engagement groove 21 is screwed out of the thread groove 4, the lead block 19 is placed in the cavity 22, the blocking piece 3 is reset in the same way, the lead block 19 is prevented from shaking by the two side stoppers 20, and when in use, the hot-melt liquid can flow out quickly by melting the substances from the notches 14 at the two sides only through the electrothermal pen, so that the fixing block 15 and the nut below are connected.

Example 2: an annular groove 18 is formed in the periphery of the lower portion of the outer portion of the fixed block 15, an annular piece 16 is sleeved on the outer portion of the annular groove 18, a magnetic attraction piece 17 is fixedly connected to the bottom of the annular piece 16, the magnetic attraction piece 17 and the annular groove 18 are located on the same vertical face, and the annular piece 16 is embedded in the annular groove 18;

specifically, as shown in fig. 1 and 3, the magnetic attraction piece 17 with the annular piece 16 is stuck in the annular groove 18 at the bottom of the fixed block 15, and the three pieces are arranged in concentric circles, so that the magnetic attraction piece can be quickly installed between the threaded rod 10 of the bolt and the fixed block 15, and then the magnetic attraction piece can be adsorbed by virtue of magnetic force when the nut is rotated, so that the subsequent welding can be realized.

Example 3: the two sides of the outer part of the rotary block 1 are respectively provided with a shaft sleeve 5, the inside of the shaft sleeve 5 is movably connected with a hanging rod 6, the lower part of the inside of the hanging rod 6 is provided with a slot 8, a storage slot 7 is arranged above the slot 8, a limiting rod 13 is movably inserted between the slot 8 and the storage slot 7, the bottom of the limiting rod 13 is fixedly connected with a clamping block 9, a spring 12 is welded between the clamping block 9 and the slot 8, one side of the top of the clamping block 9 is provided with a grinding block 11, the limiting rod 13 is embedded in the spring 12, and the top of the limiting rod 13 can slide up and down along the inner wall of the storage slot 7;

specifically, as shown in fig. 1 and 4, after the nut is attached between the fixing block 15 and the mounting object, the hanger rods 6 in the shaft sleeves 5 on both sides of the rotary block 1 are pulled toward the outside to pull the limit rods 13 inserted in the slots 8, the limit rods 13 are used as limitations in the accommodating slots 7, and the quick rebound clamping blocks 9 are held under the elastic force of the springs 12, and the abrasive blocks 11 of the mounting object are attached on both sides of the nut and fix the nut.

Working principle: when the screw driver is used, firstly, the tip of the screw driver is inserted into the cross groove 2, the blocking block 3 with the meshing groove 21 is screwed out from the thread groove 4, the lead block 19 is placed in the cavity 22, the blocking block 3 is reset by the same method, the lead block 19 is prevented from shaking by the stop blocks 20 on two sides, the magnetic attraction piece 17 with the annular piece 16 is stuck in the annular groove 18 at the bottom of the fixed block 15, the three pieces are arranged in a concentric circle, the screw driver can be quickly installed between the threaded rod 10 of the screw bolt and the fixed block 15, then the screw driver can absorb the screw driver by means of magnetic force when rotating the screw driver to be subsequently welded, after that, the stop rod 13 which is inserted into the slot 8 is pulled outwards by pulling the hanging rod 6 on the two side shaft sleeves 5 of the screw driver 1, the limit rod 13 is used as a limit in the accommodating groove 7, the screw driver is quickly rebounded by the elastic force of the spring 12, the screw driver is more firmly clamped by the two sides of the sand block 11, the screw driver can be fused with the screw driver body and the installation object, and finally the screw driver can be quickly and quickly connected with the screw driver from the screw driver by the notch 14 on two sides by electric heat, and the screw driver can be quickly released from the screw driver body and the screw driver.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lead seal bolt structure for strapping table case, includes revolves piece (1) and cross recess (2), its characterized in that: the inside top of whirl piece (1) is provided with cross recess (2), the bottom of whirl piece (1) is provided with fixed block (15), the center department welding of fixed block (15) bottom has threaded rod (10), the inside of fixed block (15) is provided with cavity (22), the both sides of cavity (22) are provided with notch (14) respectively, the top of cavity (22) is provided with screw groove (4), the center department welding of whirl piece (1) bottom has sprue (3), be provided with meshing groove (21) on the outer wall of sprue (3), the both sides of sprue (3) bottom are fixedly connected with dog (20) respectively, lead piece (19) have been placed to the center department of cavity (22) bottom.

2. The lead seal bolt structure for a meter box of claim 1, wherein: the thread groove (4) is sleeved outside the blocking block (3), and the stop blocks (20) are symmetrically arranged on two sides of the top of the lead block (19).

3. The lead seal bolt structure for a meter box of claim 1, wherein: an annular groove (18) is formed in the periphery of the lower portion of the outer portion of the fixed block (15), an annular piece (16) is sleeved on the outer portion of the annular groove (18), and a magnetic attraction piece (17) is fixedly connected to the bottom of the annular piece (16).

4. A lead seal bolt structure for a meter box according to claim 3, wherein: the annular piece (16), the magnetic attraction piece (17) and the annular groove (18) are arranged on the same vertical plane, and the annular piece (16) is embedded in the annular groove (18).

5. The lead seal bolt structure for a meter box of claim 1, wherein: the utility model discloses a sand grinding device, including rotary piece (1), including base, clamping piece (9), spring (12), spring, clamping piece (9) and slot (8), rotary piece (1) outside both sides are provided with axle sleeve (5) respectively, the inside swing joint of axle sleeve (5) has jib (6), the below of jib (6) inside is provided with slot (8), the top of slot (8) is provided with accomodates groove (7), movable grafting has gag lever post (13) between slot (8) and accomodate groove (7), the bottom fixedly connected with fixture block (9) of gag lever post (13), the welding has spring (12) between fixture block (9) and slot (8), one side at fixture block (9) top is provided with sand grinding piece (11).

6. The lead sealing bolt structure for a meter box according to claim 5, wherein: the limiting rod (13) is embedded in the spring (12), and the top of the limiting rod (13) can slide up and down along the inner wall of the containing groove (7).