CN212721208U

CN212721208U - Expansion joint measuring device for bridge construction

Info

Publication number: CN212721208U
Application number: CN202021127701.9U
Authority: CN
Inventors: 赵玉晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-16
Anticipated expiration: 2030-06-17

Abstract

The utility model belongs to the technical field of measuring devices, in particular to an expansion joint measuring device for bridge construction, which comprises a measuring scale, wherein the left and right side surfaces of the two ends of the measuring scale are fixed with support rods, the upper end of the measuring scale is fixedly connected with a handle, one side of the bottom end of the measuring scale is fixedly connected with a limiting and abutting block, the other side of the bottom end of the measuring scale is provided with a movable abutting block, the periphery of the outer part of the measuring scale is sleeved and connected with a transparent movable sleeve, the upper end of the movable abutting block is fixedly connected with the bottom end of the transparent movable sleeve, the upper end of the transparent movable sleeve is fixedly connected with a movable rod, one side of the upper end of the movable rod is fixedly connected with a fixed cylinder, one side of the inner part of the fixed cylinder is embedded and connected with a flashlight, the measuring scale is arranged at the upper end of a bridge, the movable abutting block is driven to move through the transparent movable sleeve, so that the measurement work of the expansion joint is completed.

Description

Expansion joint measuring device for bridge construction

Technical Field

The utility model belongs to the technical field of measuring device, concretely relates to expansion joint measuring device is used in bridge construction.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structure is bridge head butt strap, toper bank protection, shore protection, water conservancy diversion engineering etc. and the bridge need measure the expansion joint of bridge junction in the work progress, but traditional dipperstick simple structure, the function is single, can not be better measure the bridge expansion joint, can't people's user demand.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an expansion joint measuring device is used in bridge construction has easy operation and uses convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an expansion joint measuring device for bridge construction, includes the dipperstick, the both ends left and right sides surface of dipperstick all is fixed with branch, the upper end fixedly connected with handle of dipperstick, the spacing piece of supporting of bottom one side fixedly connected with of dipperstick, dipperstick bottom opposite side is provided with the activity and supports the piece, the outside of dipperstick registrates all around is connected with transparent movable sleeve, the activity supports the upper end of piece and the bottom fixed connection of transparent movable sleeve, the upper end fixedly connected with movable rod of transparent movable sleeve, the fixed section of thick bamboo of upper end one side fixedly connected with of movable rod, the inside one side gomphosis of fixed section of thick bamboo is connected with the flashlight.

As the utility model discloses an expansion joint measuring device preferred technical scheme is used in bridge construction, a plurality of antiskid grooves have all been seted up to the both ends bottom face of dipperstick and the bottom face of branch, the branch bottom is unanimous with branch bottom level, the handle is the U-shaped structure, the outside fixedly connected with all around of handle cover and the surface integrated into one piece of cover have a plurality of non-slip raised.

As the utility model discloses an expansion joint measuring device preferred technical scheme is used in bridge construction, the both sides surface of transparent movable sleeve is all drawn and is instructed the arrow point.

As the utility model discloses an expansion joint measuring device preferred technical scheme is used in bridge construction, a side surface of a fixed section of thick bamboo closes soon and is connected with the spinning bolt.

As the utility model discloses an expansion joint measuring device preferred technical scheme is used in bridge construction, spacing piece and the activity is supported the piece and all with dipperstick mutually perpendicular.

As the utility model discloses an expansion joint measuring device preferred technical scheme is used in bridge construction, the movable rod is the metal component.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the measuring scale is arranged at the upper end of the bridge expansion joint, one side of the measuring scale is limited through the limiting abutting block, the transparent movable sleeve at the other side of the measuring scale is slid relative to the measuring scale, the movable abutting block is driven to move through the transparent movable sleeve, so that the measurement work of the expansion joint is completed, the width of the expansion joint is the outer diameter distance between the limiting abutting block and the movable abutting block, and the device is simple to operate and convenient and fast to use; when the flashlight with the movable rod is used, the flashlight with the upper end of the transparent movable sleeve is convenient for auxiliary lighting of scale marks on the measuring scale, the flashlight with the upper end of the transparent movable sleeve is suitable for being used when light is dark, the flashlight is convenient to mount and dismount through the fixed cylinder and is convenient to replace, the flashlight is convenient to bend and adjust in angle through the movable rod, and therefore the lighting direction of the flashlight is adjusted, the operation is simple, and the function is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the movable sleeve of the present invention;

FIG. 4 is a schematic view of a partial sectional structure of the movable sleeve connection according to the present invention;

in the figure: 1. measuring a scale; 2. a strut; 3. a grip; 4. a limiting abutting block; 5. a transparent movable sleeve; 6. a movable resisting block; 7. an anti-slip groove; 8. covering the handlebar; 9. anti-skid projections; 10. a movable rod; 11. a fixed cylinder; 12. a flashlight; 13. an arrow is indicated; 14. and (5) spinning and pressing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an expansion joint measuring device for bridge construction comprises a measuring scale 1, wherein supporting rods 2 are fixed on the surfaces of the left side and the right side of the two ends of the measuring scale 1, a handle 3 is fixedly connected to the upper end of the measuring scale 1, a limiting abutting block 4 is fixedly connected to one side of the bottom end of the measuring scale 1, a movable abutting block 6 is arranged on the other side of the bottom end of the measuring scale 1, a transparent movable sleeve 5 is sleeved and connected to the periphery of the outer portion of the measuring scale 1, the upper end of the movable abutting block 6 is fixedly connected with the bottom end of the transparent movable sleeve 5, a movable rod 10 is fixedly connected to the upper end of the transparent movable sleeve 5, a fixed cylinder 11 is fixedly connected to one side of the upper end of the movable rod 10, a flashlight 12 is connected to one side of the inner portion of the fixed cylinder 11 in an embedded mode, in the embodiment, the measuring scale 1 is arranged at the upper end of, the movable abutting blocks 6 are driven to move through the transparent movable sleeves 5, so that the measurement work of the expansion joint is completed, the width of the expansion joint is the outer diameter distance between the limiting abutting blocks 4 and the movable abutting blocks 6, the operation is simple, and the use is convenient; when using, the flashlight 12 through the upper end of the transparent movable sleeve 5 is convenient for the auxiliary lighting of scale marking on the measuring scale 1, is applicable to using when light is darker, and the flashlight 12's of being convenient for through the fixed cylinder 11 ann tears open the change, is convenient for the regulation of the flashlight 12 angle of buckling through the movable rod 10 to adjust the illumination direction of the flashlight 12, easy operation, the function is convenient.

Specifically, the bottom end faces of two ends of the measuring scale 1 and the bottom end face of the supporting rod 2 are respectively provided with a plurality of anti-skidding grooves 7, the bottom end of the supporting rod 2 is consistent with the bottom end level of the supporting rod 2, the handle 3 is of a U-shaped structure, the handle sleeve 8 is fixedly connected to the periphery of the outer portion of the handle 3, and a plurality of anti-skidding protrusions 9 are integrally formed on the outer surface of the handle sleeve 8, in the embodiment, the measuring scale 1 is used for measuring expansion joints, scale marks are drawn on the surfaces of two sides, the minimum scale unit is mm and can be customized according to actual needs, the supporting rod 2 is used for stably supporting two ends of the measuring scale 1 relative to the bridge, so that after the measuring scale 1 is placed, the measuring scale 1 and the handle 3 at the upper end of the measuring scale 1 are not easy to topple back and forth, the anti-skidding grooves 7 are arc grooves for increasing the friction force, the difficult activity of controlling, handle 3 are used for gripping of dipperstick 1 to take, are the rubber material for cover 8, and non-slip raised 9 is the arc arch, and cover 8 and non-slip raised 9 are used for the anti-skidding of handle 3 to grip, and simultaneously, except special explanation in the text, other structures should use the metal material in this device, and are durable wear-resisting, not fragile.

Specifically, the both sides surface of transparent movable sleeve 5 all draws and has instructed arrow 13, and in this embodiment, transparent movable sleeve 5 is transparent plastic matter, can carry out horizontal slip by relative dipperstick 1 to drive the activity and support piece 6 and flashlight 12 and remove about, for the moving part, instruct arrow 13 and be red arrow for the instruction of measurement end tail end scale numerical value.

Specifically, a spinning bolt 14 is connected to one side surface of the fixing cylinder 11 in a spinning and closing mode, in the embodiment, the fixing cylinder 11 is used for embedding and fixing the flashlight 12, further spinning and fixing are conducted through the plastic spinning bolt 14, the flashlight 12 is fixed and stable, convenient and fast to mount and dismount and easy to replace, and the flashlight 12 can be used for auxiliary lighting of scale marks on the measuring scale 1 with reference to the miniature electronic flashlight 12 sold on the market.

Specifically, a side surface of the fixed cylinder 11 is screwed with the spinning bolt 14, in this embodiment, the limiting support block 4 is used for limiting the relative expansion joint at one side of the measuring scale 1, and the transparent movable sleeve 5 is used for limiting the relative expansion joint at the other side of the measuring scale 1.

Specifically, movable rod 10 is metal component, and in this embodiment, movable rod 10 is the metal material, can buckle and rotate, and the flashlight 12 of being convenient for uses angle modulation, and simultaneously, movable rod 10 can guarantee that movable rod 10 uses the angle at present after buckling and rotating, is difficult for buckling by oneself and droops.

The utility model discloses a theory of operation and use flow: when the utility model is used, the measuring scale 1 is held and taken by the handle 3, the handle 3 is held by the handle sleeve 8 in an antiskid way, the measuring scale 1 is horizontally arranged at the upper end of the expansion joint at the bridge joint, the two ends of the measuring scale 1 are supported in an antiskid way by the supporting rod 2, so that the measuring scale 1 is stably placed relative to the bridge, the limiting abutting block 4 at one side of the bottom end of the measuring scale 1 is mutually attached to the inner wall at one side of the expansion joint, the transparent movable sleeve 5 slides relative to the measuring scale 1, the movable abutting block 6 is driven to move by the transparent movable sleeve 5, the corresponding scale value is observed by aligning the indicating arrow 13 with the corresponding scale on the measuring scale 1, thereby the measuring work of the width of the expansion joint is completed, the width of the expansion joint is the outer diameter distance between the limiting abutting block 4 and the movable abutting block 6, when the measuring scale 1 is used when light, the flashlight 12 starts in advance, suitable angle is buckled through movable rod 10, thereby adjust the direction of illumination of flashlight 12, make flashlight 12 can carry out the scope illumination to the scale mark line on the dipperstick 1, dipperstick 1 slides transparent movable sleeve 5 relatively, drive the activity through transparent movable sleeve 5 and support piece 6 and remove, flashlight 12 also follows transparent movable sleeve 5 and removes simultaneously, align through corresponding scale mark line on instruction arrow 13 and the dipperstick 1, observe corresponding scale numerical value, when flashlight 12 need be torn open and trade, outer spinning bolt 14, and with flashlight 12 follow the inside extraction of solid fixed cylinder 11 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an expansion joint measuring device for bridge construction which characterized in that: including dipperstick (1), the both ends left and right sides surface of dipperstick (1) all is fixed with branch (2), the upper end fixedly connected with handle (3) of dipperstick (1), the spacing piece (4) of supporting of bottom one side fixedly connected with of dipperstick (1), dipperstick (1) bottom opposite side is provided with the activity and supports piece (6), the outside of dipperstick (1) is registrated all around and is connected with transparent movable sleeve (5), the activity supports the upper end of piece (6) and the bottom fixed connection of transparent movable sleeve (5), the upper end fixedly connected with movable rod (10) of transparent movable sleeve (5), the upper end one side fixedly connected with solid fixed cylinder (11) of movable rod (10), the inside one side gomphosis of solid fixed cylinder (11) is connected with flashlight (12).

2. The expansion joint measuring device for bridge construction according to claim 1, wherein: a plurality of anti-skidding grooves (7) are formed in the bottom end faces of the two ends of the measuring scale (1) and the bottom end face of the supporting rod (2), the bottom end of the supporting rod (2) is consistent with the bottom end level of the supporting rod (2), the handle (3) is of a U-shaped structure, and a plurality of anti-skidding protrusions (9) are fixedly connected to the periphery of the outer portion of the handle (3) and integrally formed on the outer surface of the handle sleeve (8).

3. The expansion joint measuring device for bridge construction according to claim 1, wherein: and indication arrows (13) are drawn on the outer surfaces of the two sides of the transparent movable sleeve (5).

4. The expansion joint measuring device for bridge construction according to claim 1, wherein: and a spinning bolt (14) is screwed and connected on the surface of one side of the fixed cylinder (11).

5. The expansion joint measuring device for bridge construction according to claim 1, wherein: the limiting abutting block (4) and the movable abutting block (6) are perpendicular to the measuring scale (1).

6. The expansion joint measuring device for bridge construction according to claim 1, wherein: the movable rod (10) is a metal component.