CN219888450U - Bolt capable of measuring elongation - Google Patents

Abstract

The utility model relates to the technical field of bolts and discloses a bolt capable of measuring elongation, which comprises a bolt body, wherein a measuring groove is formed in the top of the bolt body, a clamping groove is formed in the top of the measuring groove, a measuring rod is movably connected to the inner wall of the measuring groove, a measuring display block is fixedly connected to one end of the measuring rod, a connecting block is fixedly connected to the outer wall of the measuring display block, a first moving block is movably connected to the outer wall of the measuring rod, and a first measuring block is fixedly connected to one side of the first moving block. This bolt of measurable elongation can need not to rely on the measuring device that the structure is complicated to measure the elongation of bolt body when measuring the elongation to can make bolt itself possess the function of measuring the elongation, and can adjust measuring mode according to the demand of use simultaneously, thereby bring convenience for measuring work, and satisfied the user's of facilitating the use simultaneously use measuring work.

Description

Bolt capable of measuring elongation

Technical Field

The utility model relates to the technical field of bolts, in particular to a bolt capable of measuring elongation.

Background

The bolt is a mechanical part, is a fastener consisting of a head part and a screw rod (a cylinder with external threads), is widely applied to various links of national economy such as ships, machinery, buildings, bridges and the like, is detachably connected, has the advantages of strong universality, low installation cost, repeated disassembly and assembly and the like, and is widely applied.

However, at present, when the elongation of the bolt is measured, the elongation of the bolt can be measured by means of a measuring device with a complex structure, and the bolt does not have the function of measuring the elongation, so that inconvenience is brought to measurement.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bolt capable of measuring the elongation, has the advantages of being convenient for measuring the elongation and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the aim of conveniently measuring the elongation, the utility model provides the following technical scheme: the utility model provides a bolt of measurable elongation, includes the bolt body, measuring groove has been seted up at the top of bolt body, the draw-in groove has been seted up at the top of measuring groove, measuring groove's inner wall swing joint has the measuring stick, measuring stick's one end fixedly connected with measurement display piece.

The outer wall fixedly connected with connecting block of measurement display piece, the outer wall swing joint of measuring stick has first movable block, one side fixedly connected with first measuring piece of first movable block, the outer wall swing joint of measuring stick has the second movable block, one side fixedly connected with second measuring piece of second movable block can need not to rely on the measuring device that the structure is complicated to measure the elongation of bolt body when measuring the elongation to can make bolt itself possess the function of measuring the elongation, and can adjust the mode of measurement simultaneously according to the demand of using, thereby bring convenience for measurement work, and satisfied the user demand simultaneously, the use measurement work of facilitate the use.

Preferably, the spout has been seted up to the outer wall of measuring stick, the inner wall fixedly connected with slider of first movable block, the first adapter sleeve of inner wall fixedly connected with of first movable block, the inner wall fixedly connected with second adapter sleeve of second movable block can improve stability and the laminating degree when measuring when adjusting the measurement mode to thereby avoid producing not hard up when measuring the regulation and cause the condition of measuring unstability and error, further satisfied the user demand, and improved the practicality.

Preferably, the inner wall of spout and the outer wall swing joint of slider, and first movable block pass through slider and measuring stick swing joint, stability when being convenient for improve the regulation to avoid appearing breaking away from the skew condition.

Preferably, the movable groove is seted up at the top of first movable block, and the inner wall in movable groove and the outer wall fixed connection of first fastening cover, and first fastening cover be the rubber fastening cover, can improve the compactness between first movable block and the measuring stick to stability when improving the use.

Preferably, the movable groove has been seted up at the top of second movable block, and the inner wall in movable groove and the outer wall fixed connection of second fastening cover, and the second fastening cover is the rubber fastening cover, can improve the compactness between second movable block and the measuring stick to stability when improving the use.

Preferably, the bottom fixedly connected with fixture block of connecting block, and the diameter of fixture block and the diameter of draw-in groove mutually match, and the convenience of customers adjusts the measuring mode according to the demand of measurement.

Preferably, the outer wall of measuring stick and the inner wall swing joint of measuring tank, and the measuring stick passes through measuring tank and bolt body swing joint, and the person of facilitating the use carries out measurement work to the bolt body.

(III) beneficial effects

Compared with the prior art, the utility model provides a bolt with measurable elongation, which comprises the following components

The beneficial effects are that:

1. this bolt of measurable quantity of elongation through measuring tank, measuring stick, measurement display piece, first movable block, first measuring piece, second movable block and second measuring piece, can need not to rely on the measuring device that the structure is complicated to measure the quantity of elongation when measuring the bolt body to can make bolt itself possess the function of measuring the quantity of elongation, and can adjust the measuring mode according to the demand of using simultaneously, thereby bring convenience for measuring work, and satisfied the user demand simultaneously, facilitate the use's use measurement work.

2. This bolt of measurable quantity of elongation through spout, slider, first adapter sleeve and second adapter sleeve, can improve stability and laminating degree when measuring when adjusting measurement mode to thereby avoid producing not hard up when measuring the regulation and cause the condition of measuring unstability and error, further satisfied the user demand, and improved the practicality.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is a schematic diagram of a first measurement block according to the present utility model;

FIG. 5 is a schematic diagram of a second measurement block according to the present utility model.

In the figure: 1. a bolt body; 2. a measuring tank; 3. a clamping groove; 4. a measuring rod; 5. a measurement display block; 6. a connecting block; 7. a clamping block; 8. a chute; 9. a first moving block; 10. a slide block; 11. a first fastening sleeve; 12. a first measurement block; 13. a second moving block; 14. a second fastening sleeve; 15. and a second measuring block.

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

The preferred embodiment of the bolt with measurable elongation provided by the utility model is shown in fig. 1 to 5: the utility model provides a bolt of measurable elongation, includes bolt body 1, and measuring tank 2 has been seted up at the top of bolt body 1, and draw-in groove 3 has been seted up at the top of measuring tank 2, and measuring tank 2's inner wall swing joint has measuring stick 4, and measuring stick 4's one end fixedly connected with measures display piece 5.

The outer wall fixedly connected with connecting block 6 of measurement display piece 5, the outer wall swing joint of measuring stick 4 has first movable block 9, one side fixedly connected with first measuring piece 12 of first movable block 9, the outer wall swing joint of measuring stick 4 has second movable block 13, one side fixedly connected with second measuring piece 15 of second movable block 13, can need not to rely on the measuring device that the structure is complicated to measure the elongation of bolt body 1 when measuring the elongation to can make bolt itself possess the function of measuring the elongation, and simultaneously can adjust the mode of measurement according to the demand of using, thereby bring convenience for measurement work, and satisfied the user demand simultaneously, the use measurement work of facilitate the use.

In this embodiment, spout 8 has been seted up to the outer wall of measuring stick 4, and the inner wall fixedly connected with slider 10 of first movable block 9, the inner wall fixedly connected with first adapter sleeve 11 of first movable block 9, the inner wall fixedly connected with second adapter sleeve 14 of second movable block 13 can improve stability and the laminating degree when measuring when adjusting the measurement mode to thereby avoid producing not hard up when measuring the regulation and leading to the fact the circumstances of measuring unstability and error, further satisfied the user demand, and improved the practicality.

Example 2

On the basis of embodiment 1, a preferred embodiment of the bolt with measurable elongation provided by the utility model is shown in fig. 1 to 5: the inner wall of spout 8 and the outer wall swing joint of slider 10, and first movable block 9 pass through slider 10 and measuring stick 4 swing joint, the stability when being convenient for improve the regulation to avoid appearing breaking away from the skew condition.

In this embodiment, the removal groove has been seted up at the top of first movable block 9, and the inner wall in removal groove and the outer wall fixed connection of first fastening cover 11, and first fastening cover 11 is the rubber fastening cover, can improve the compactness between first movable block 9 and the measuring stick 4 to stability when improving the use.

Further, the movable groove is formed in the top of the second movable block 13, the inner wall of the movable groove is fixedly connected with the outer wall of the second fastening sleeve 14, and the second fastening sleeve 14 is a rubber fastening sleeve, so that the compactness between the second movable block 13 and the measuring rod 4 can be improved, and the stability in use is improved.

Further, the bottom fixedly connected with fixture block 7 of connecting block 6, and the diameter of fixture block 7 and the diameter of draw-in groove 3 mutually match, and the convenience of customers adjusts the measuring mode according to the demand of measurement.

Besides, the outer wall of the measuring rod 4 is movably connected with the inner wall of the measuring groove 2, and the measuring rod 4 is movably connected with the bolt body 1 through the measuring groove 2, so that a user can conveniently measure the bolt body 1.

When the measuring device is used, the measuring rod 4 at the bottom of the measuring display block 5 can be inserted into the measuring groove 2 on the bolt body 1 to perform measuring work, when the measuring device is used, the bolt body 1 is not provided with the measuring groove 2, the second moving block 13 can be arranged outside the measuring rod 4, the second moving block 13 is firmly arranged outside the measuring rod 4 through the second fastening sleeve 14, the second measuring block 15 is abutted to the bottom of the bolt body 1, the first moving block 9 is slid at the same time, the sliding block 10 of the inner wall is slid in the sliding groove 8, so that the first measuring block 12 is abutted to the top of the bolt body 1, the measuring mode can be adjusted according to specific use conditions, the user can conveniently measure the elongation of the bolt body 1, and the use effect and the measuring convenience are improved.

To sum up, this bolt of measurable elongation can need not to rely on the measuring device that the structure is complicated to measure the elongation of bolt body 1 when measuring the elongation to can make bolt itself possess the function of measuring the elongation, and can adjust the mode of measurement simultaneously according to the demand of using, thereby bring convenience for measuring work, and satisfied the user demand simultaneously, can improve stability and the laminating degree when measuring when adjusting the measurement mode simultaneously, thereby avoid producing not hard up and cause the circumstances of measuring unstability and error when measuring the regulation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a bolt of measurable elongation, includes bolt body (1), its characterized in that: the measuring device comprises a bolt body (1), wherein a measuring groove (2) is formed in the top of the bolt body (1), a clamping groove (3) is formed in the top of the measuring groove (2), a measuring rod (4) is movably connected to the inner wall of the measuring groove (2), and a measuring display block (5) is fixedly connected to one end of the measuring rod (4);

the measuring display block is characterized in that the connecting block (6) is fixedly connected to the outer wall of the measuring display block (5), the first moving block (9) is movably connected to the outer wall of the measuring rod (4), the first measuring block (12) is fixedly connected to one side of the first moving block (9), the second moving block (13) is movably connected to the outer wall of the measuring rod (4), and the second measuring block (15) is fixedly connected to one side of the second moving block (13).

2. A bolt of measurable elongation as defined in claim 1, wherein: the outer wall of measuring stick (4) has seted up spout (8), the inner wall fixedly connected with slider (10) of first movable block (9), the inner wall fixedly connected with first adapter sleeve (11) of first movable block (9), the inner wall fixedly connected with second adapter sleeve (14) of second movable block (13).

3. A bolt of measurable elongation as claimed in claim 2, wherein: the inner wall of the chute (8) is movably connected with the outer wall of the sliding block (10), and the first moving block (9) is movably connected with the measuring rod (4) through the sliding block (10).

4. A bolt of measurable elongation as defined in claim 1, wherein: the top of the first movable block (9) is provided with a movable groove, the inner wall of the movable groove is fixedly connected with the outer wall of the first fastening sleeve (11), and the first fastening sleeve (11) is a rubber fastening sleeve.

5. A bolt of measurable elongation as defined in claim 1, wherein: the top of the second movable block (13) is provided with a movable groove, the inner wall of the movable groove is fixedly connected with the outer wall of the second fastening sleeve (14), and the second fastening sleeve (14) is a rubber fastening sleeve.

6. A bolt of measurable elongation as defined in claim 1, wherein: the bottom of connecting block (6) fixedly connected with fixture block (7), and the diameter of fixture block (7) and the diameter of draw-in groove (3) mutually match.

7. A bolt of measurable elongation as defined in claim 1, wherein: the outer wall of the measuring rod (4) is movably connected with the inner wall of the measuring groove (2), and the measuring rod (4) is movably connected with the bolt body (1) through the measuring groove (2).