CN209568709U - A kind of bracing means of concrete structure templates for expansion joints - Google Patents
A kind of bracing means of concrete structure templates for expansion joints Download PDFInfo
- Publication number
- CN209568709U CN209568709U CN201920203125.2U CN201920203125U CN209568709U CN 209568709 U CN209568709 U CN 209568709U CN 201920203125 U CN201920203125 U CN 201920203125U CN 209568709 U CN209568709 U CN 209568709U
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- China
- Prior art keywords
- template
- fixed plate
- round bar
- gear
- rack gear
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Abstract
The utility model discloses a kind of bracing means of concrete structure templates for expansion joints, it is related to bracing means field, the bracing means of the concrete structure templates for expansion joints, including the first template and the second template, second template is located at the right side of the first template, the right side of first template and the left side of the first fixed plate overlap, the left side of second template and the right side of the second fixed plate overlap, the right side of first fixed plate and the left side of the second fixed plate are flexibly connected with the left and right side of fixed block respectively, the inside of the fixed block offers cavity, circular groove is offered at the top of the fixed block, circular groove is connected with cavity, the inner wall of circular groove and the surface activity of round bar connect, the surface of round bar has been fixedly attached gear.It is more inconvenient to solve the problems, such as that the split bolt of current common concrete structure templates for expansion joints reinforcing uses by the first fixed plate of setting, round bar, gear, the first rack gear and bolt for the utility model.
Description
Technical field
The utility model relates to bracing means technical field, the reinforcing of specially a kind of concrete structure templates for expansion joints is filled
It sets.
Background technique
Fixation of the bracing means of concrete structure templates for expansion joints for template in building concrete structure expansion joint, and
Concrete structure expansion joint refer in order to prevent building by temperature influenced generate expand with heat and contract with cold, make building generate crack or
It is damaged in a build joint of the suitable position of building setting, has building when being influenced by temperature scalable
Space, and templates for expansion joints is fixed on the wall by bracing means, for pouring for expansion joint two sides wall, bracing means
For split bolt, screw rod is passed through into wall and template, screw rod both ends are sleeved on nut, by the nut at screw rod both ends tighten to
Template is fixed on to the two sides of wall, template is fixed in expansion joint, formwork erection is completed, and can be poured at this time wall
It builds.
The split bolt of current common concrete structure templates for expansion joints reinforcing when in use, by screw rod pass through wall and
Template is sleeved on nut at screw rod both ends, the nut at bolt both ends is tightened to which template to be fixed on the wall, in disassembly mould
When plate, need to remove the nut at screw rod both ends again to take out screw rod from wall can just be removed template, but the width at expansion joint
Degree is smaller, more inconvenient so as to cause the use of split bolt.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of reinforcing dress of concrete structure templates for expansion joints
It sets, it is more inconvenient to solve the problems, such as that the split bolt of current common concrete structure templates for expansion joints reinforcing uses.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of concrete structure templates for expansion joints
Bracing means, including the first template and the second template, second template are located at the right side of the first template, first template
Right side and the left side of the first fixed plate overlap, and the left side of second template and the right side of the second fixed plate overlap, and described first
The right side of fixed plate and the left side of the second fixed plate are flexibly connected with the left and right side of fixed block respectively, the fixed block it is interior
Portion offers cavity, and circular groove is offered at the top of the fixed block, and the circular groove is connected with cavity, the inner wall of the circular groove with
The surface activity of round bar connects, and the surface of the round bar has been fixedly attached gear, and the surface of the gear and the inner wall of cavity are living
Dynamic connection.
The left and right side of the fixed block offers first sliding groove and second sliding slot respectively, and the second sliding slot is located at the
The back side of one sliding slot, the first sliding groove and second sliding slot are connected with cavity, and the right side of first fixed plate is fixed to be connected
It is connected to the first rack gear, the surface of first rack gear is flexibly connected with the inner wall of first sliding groove, and first rack and pinion is nibbled
It closes, is fixedly connected with the second rack gear, the surface of second rack gear and the inner wall of second sliding slot on the left of second fixed plate
It is flexibly connected, the second rack and pinion engagement, is fixedly connected with locking device at the top of the round bar.
Preferably, the circular groove corresponds to and is inlaid with ball bearing at round bar surface location, the inner wall of the ball bearing with
The surface of round bar is fixedly connected.
Preferably, first rack gear has the first ball, the table of first ball far from the side movable inlaying of gear
Face is flexibly connected with the inner wall of first sliding groove, and second rack gear has the second ball far from the side movable inlaying of gear, described
The surface of second ball is flexibly connected with the inner wall of second sliding slot.
Preferably, the locking device includes bolt and nut, and the bolt is fixedly connected on the top of round bar, the spiral shell
The inner wall of cap is threadedly coupled with the surface of bolt, and the bottom of the nut and the top of fixed block overlap.
Preferably, the central axis of the gear and bolt is overlapped with the central axis of round bar.
(3) beneficial effect
The utility model provides a kind of bracing means of concrete structure templates for expansion joints, have it is following the utility model has the advantages that
The utility model passes through the first fixed plate of setting, round bar, gear, the first rack gear and bolt, when in use, installation
When, the first fixed plate and the second fixed plate are put into expansion joint, round bar is rotated, distinguishes the first fixed plate and the second fixed plate
It is closely overlapped with the first template and the second template, then tightening nuts can fix the first template and the second template, when disassembly,
Nut is unscrewed, round bar is rotated backward, separates the first fixed plate and the second fixed plate with the first template and the second template respectively,
The bracing means collectively constituted by the first fixed plate, fixed block and round bar etc. can be removed, when using bracing means, only be needed
Rotating or rotate backward round bar can be completed the installation or removal of bracing means, reach the effect more convenient using bracing means
It is more inconvenient to solve the problems, such as that the split bolt of current common concrete structure templates for expansion joints reinforcing uses for fruit.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model gear position top cross-sectional view.
In figure: 1, the first template；2, the second template；3, the first fixed plate；4, the second fixed plate；5, fixed block；6, cavity；
7, circular groove；8, round bar；9, gear；10, first sliding groove；11, second sliding slot；12, the first rack gear；13, the second rack gear；14, it locks
Device；1401, bolt；1402, nut；15, ball bearing；16, the first ball；17, the second ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of reinforcing of concrete structure templates for expansion joints
Device, including the first template 1 and the second template 2, the second template 2 are located at the right side of the first template 1, the right side of the first template 1 with
The left side of first fixed plate 3 overlaps, and the right side of the left side of the second template 2 and the second fixed plate 4 overlaps, the right side of the first fixed plate 3
Side and the left side of the second fixed plate 4 are flexibly connected with the left and right side of fixed block 5 respectively, and the inside of fixed block 5 opens up free
Chamber 6, the top of fixed block 5 offer circular groove 7, and circular groove 7 is connected with cavity 6, the inner wall of circular groove 7 and the surface activity of round bar 8
Connection, the surface of round bar 8 have been fixedly attached gear 9, and the surface of gear 9 is flexibly connected with the inner wall of cavity 6.
The left and right side of fixed block 5 offers first sliding groove 10 and second sliding slot 11 respectively, and second sliding slot 11 is located at the
The back side of one sliding slot 10, first sliding groove 10 and second sliding slot 11 are connected with cavity 6, and the right side of the first fixed plate 3 is fixed to be connected
It is connected to the first rack gear 12, the quantity of the first rack gear 12 and the second rack gear 13 is several, can be solid according to the first fixed plate 3 and second
The length selection of fixed board 4 increases or decreases the quantity of the first rack gear 12 and the second rack gear 13, the quantity and gear 9 of the first rack gear 12
Quantity it is corresponding, the first rack gear 12 is located at the front of the second rack gear 13, make gear 9 rotate when, the first rack gear 12 is along first
The inner wall of sliding slot 10 moves, and the second rack gear 13 is moved along the inner wall of second sliding slot 11, and the rotation of gear 9 passes through 12 He of the first rack gear
Second rack gear 13 keeps the first fixed plate 3 and the second fixed plate 4 close to each other or separate, the surface of the first rack gear 12 and first sliding groove
10 inner wall is flexibly connected, and the first rack gear 12 is engaged with gear 9, and the left side of the second fixed plate 4 is fixedly connected with the second rack gear 13,
The surface of second rack gear 13 is flexibly connected with the inner wall of second sliding slot 11, and the second rack gear 13 is engaged with gear 9, the top of round bar 8
It is fixedly connected with locking device 14.
As a kind of technical optimization scheme of the utility model, ball axis is inlaid at corresponding 8 surface location of round bar of circular groove 7
15 are held, the inner wall of ball bearing 15 is fixedly connected with the surface of round bar 8, and ball bearing 15 is reduced between round bar 8 and fixed block 5
Frictional force.
As a kind of technical optimization scheme of the utility model, the first rack gear 12 has far from the side movable inlaying of gear 9
The surface of first ball 16, the first ball 16 is flexibly connected with the inner wall of first sliding groove 10, the second rack gear 13 far from gear 9 one
Side movable inlaying has the second ball 17, and the surface of the second ball 17 is flexibly connected with the inner wall of second sliding slot 11, the first ball 16
The frictional force between 10 inner wall of the first rack gear 12 and first sliding groove is reduced, the second ball 17 reduces the second rack gear 13 and second sliding slot
Frictional force between 11 inner walls.
As a kind of technical optimization scheme of the utility model, locking device 14 includes bolt 1401 and nut 1402, spiral shell
Bolt 1401 is fixedly connected on the top of round bar 8, and the inner wall of nut 1402 is threadedly coupled with the surface of bolt 1401, nut 1402
Bottom and the top of fixed block 5 overlap, and bolt 1401 is fixed by spanner, and nut 1402 is tightened can be fixed by first
Plate 3 and the second fixed plate 4 are fixed.
As a kind of technical optimization scheme of the utility model, in the central axis and round bar 8 of gear 9 and bolt 1401
Mandrel line is overlapped, and makes being more uniformly stressed for gear 9.
When in use, when installation, the first fixed plate 3 and the second fixed plate 4 are put into expansion joint vertically, according to expansion joint
Length be put into the bracing means of multiple groups, make the first template 1 in expansion joint and fixed stronger, the rotation of the second template 2
For bolt 1401 to make round bar 8 rotate, round bar 8 is center of circle rotation, the first rack gear 12 and the second rack gear with round bar 8 with moving gear 9
13 engage with gear 9, and gear 9 rotates, and make the first fixed plate 3 and the second fixed plate by the first rack gear 12 and the second rack gear 13
4 move to the direction mutually deviated from, thus make the first fixed plate 3 and the second fixed plate 4 respectively with the first template 1 and the second template
2 close overlap joints, bolt 1401 are fixed, then tightening nuts 1402 by spanner, make the bottom of nut 1402 and fixed block 5
Top closely overlaps, and can fix the first template 1 and the second template 2, and in disassembly, nut 1402 is unscrewed, reversed to turn
Dynamic round bar 8, round bar 8 are reversely rotated with moving gear 9, and gear 9 makes 3 He of the first fixed plate by the first rack gear 12 and the second rack gear 13
Second fixed plate 4 is moved to 5 direction of fixed block, make the first fixed plate 3 and the second fixed plate 4 respectively with the first template 1 and second
Template 2 separates, and can remove the bracing means collectively constituted by the first fixed plate 3, fixed block 5 and round bar 8 etc., the first ball
16 reduce the frictional force between the first rack gear 12 and 10 inner wall of first sliding groove, and it is sliding that the second ball 17 reduces by the second rack gear 13 and second
Frictional force between 11 inner wall of slot, ball bearing 15 reduce the frictional force between round bar 8 and fixed block 5, are using bracing means
When, only need to rotate or rotate backward round bar 8 can be completed the installation or removal of bracing means, reach using bracing means more
Convenient effect, installation and removal bracing means is more convenient, can also lifting construction personnel working efficiency.
It can to sum up obtain, the utility model passes through the first fixed plate 3 of setting, round bar 8, gear 9, the first rack gear 12 and bolt
1401, it is more inconvenient to solve the problems, such as that the split bolt of current common concrete structure templates for expansion joints reinforcing uses.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bracing means of concrete structure templates for expansion joints, including the first template (1) and the second template (2), described
Two templates (2) are located at the right side of the first template (1), it is characterised in that: the right side of first template (1) and the first fixed plate
(3) left side overlap joint, the left side of second template (2) and the right side of the second fixed plate (4) overlap, first fixed plate
(3) left side on right side and the second fixed plate (4) is flexibly connected with the left and right side of fixed block (5) respectively, the fixed block
(5) inside offers cavity (6), offers circular groove (7) at the top of the fixed block (5), the circular groove (7) and cavity (6)
It is connected, the inner wall of the circular groove (7) is connect with the surface activity of round bar (8), and the surface of the round bar (8) is fixedly attached with teeth
It takes turns (9), the surface of the gear (9) is flexibly connected with the inner wall of cavity (6)；
The left and right side of the fixed block (5) offers first sliding groove (10) and second sliding slot (11) respectively, and described second is sliding
Slot (11) is located at the back side of first sliding groove (10), and the first sliding groove (10) and second sliding slot (11) are connected with cavity (6),
It is fixedly connected with the first rack gear (12) on the right side of first fixed plate (3), the surface of first rack gear (12) is sliding with first
The inner wall of slot (10) is flexibly connected, and first rack gear (12) is engaged with gear (9), and the left side of second fixed plate (4) is solid
Surely it is connected with the second rack gear (13), the surface of second rack gear (13) is flexibly connected with the inner wall of second sliding slot (11), described
Second rack gear (13) is engaged with gear (9), is fixedly connected with locking device (14) at the top of the round bar (8).
2. a kind of bracing means of concrete structure templates for expansion joints according to claim 1, it is characterised in that: the circle
It is inlaid with ball bearing (15) at corresponding round bar (8) surface location of slot (7), the inner wall of the ball bearing (15) and round bar (8)
Surface be fixedly connected.
3. a kind of bracing means of concrete structure templates for expansion joints according to claim 1, it is characterised in that: described
One rack gear (12) has the first ball (16) far from the side movable inlaying of gear (9), the surface of first ball (16) and the
The inner wall of one sliding slot (10) is flexibly connected, and second rack gear (13) has the second ball far from the side movable inlaying of gear (9)
(17), the surface of second ball (17) is flexibly connected with the inner wall of second sliding slot (11).
4. a kind of bracing means of concrete structure templates for expansion joints according to claim 1, it is characterised in that: the lock
Tight device (14) includes bolt (1401) and nut (1402), and the bolt (1401) is fixedly connected on the top of round bar (8), institute
The inner wall for stating nut (1402) is threadedly coupled with the surface of bolt (1401), the bottom and fixed block (5) of the nut (1402)
Top overlap joint.
5. a kind of bracing means of concrete structure templates for expansion joints according to claim 1, it is characterised in that: the tooth
The central axis of wheel (9) and bolt (1401) is overlapped with the central axis of round bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203125.2U CN209568709U (en) | 2019-02-16 | 2019-02-16 | A kind of bracing means of concrete structure templates for expansion joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203125.2U CN209568709U (en) | 2019-02-16 | 2019-02-16 | A kind of bracing means of concrete structure templates for expansion joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568709U true CN209568709U (en) | 2019-11-01 |
Family
ID=68333743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203125.2U Expired - Fee Related CN209568709U (en) | 2019-02-16 | 2019-02-16 | A kind of bracing means of concrete structure templates for expansion joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255182A (en) * | 2020-01-20 | 2020-06-09 | 霍敏 | Metal wallboard externally-hanging structure |
| CN113006467A (en) * | 2021-02-25 | 2021-06-22 | 浙江宝盛建设集团有限公司 | Construction reinforcing device for building sliding formwork |
-
2019
- 2019-02-16 CN CN201920203125.2U patent/CN209568709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255182A (en) * | 2020-01-20 | 2020-06-09 | 霍敏 | Metal wallboard externally-hanging structure |
| CN113006467A (en) * | 2021-02-25 | 2021-06-22 | 浙江宝盛建设集团有限公司 | Construction reinforcing device for building sliding formwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |