CN207619821U - One kind plus gap board group part - Google Patents
One kind plus gap board group part Download PDFInfo
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- CN207619821U CN207619821U CN201721677283.9U CN201721677283U CN207619821U CN 207619821 U CN207619821 U CN 207619821U CN 201721677283 U CN201721677283 U CN 201721677283U CN 207619821 U CN207619821 U CN 207619821U
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- frame
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- kidney slot
- board group
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Abstract
The utility model discloses one kind plus gap board group parts, belong to bridge mounting assembly field, be intended to provide it is a kind of adjusting Bailey bracket between distance plus gap board group part, under its technical solution, including the first frame and the second frame, first frame include top plate and with top plate bottom plate disposed in parallel, top plate is vertically fixedly connected with the both ends of bottom plate by side plate, it is fixedly connected with the first male in first frame two end side panels, first male is equipped with long axis first kidney slot parallel with top plate, second frame is equipped with and the matched first cloudy head of the first male, first cloudy head is equipped with the second kidney slot identical with the first kidney slot, and the long axis of the second kidney slot is vertical with top plate, first kidney slot and the second kidney slot are bolted by first.It uses the first kidney slot and the second kidney slot is used cooperatively so that the distance between the first frame and the second frame are adjustable, to realize the connecting portion smooth transition between Bailey bracket, realize the slitless connection between floorings.
Description
Technical field
The utility model is related to bridge mounting assembly, more particularly to a kind of plus gap board group parts.
Background technology
Bailey beam bridge is to be connected with each other Bailey bracket by several to build, and is widely used in bridge and builds.This bridge
Light standardization truss element component and crossbeam, longeron, floorings, bridge chair and connector etc. is made with high-strength steel to form,
Using more convenient, extensive.
The Chinese patent of Publication No. CN203821228U discloses a kind of Bailey beam beam connection in length and breadth, it includes winding up
Bar, lower boom and Duo Gen web members, the top boom, lower boom lower part are provided with multiple fixed card buckles, the top boom and described
Lower boom is horizontally disposed, and the more web members are arranged between the top boom and the lower boom.
Beam connection is being winded up this Bailey beam by the way that male and cloudy head is arranged at the both ends of top boom and lower boom in length and breadth
Fixed card buckle is arranged in the lower section of bar and lower boom, and cloudy head and male are fixed fixed card buckle, reinforces indulging bridge to Bailey beam.
But the connector is to realize to connect with Bailey beam by fixed card buckle, can not relative motion, since bridge is general
It is ramp shaped, the distance between adjacent Bailey bracket top boom L1 on Ramp bridge（Referring to Fig. 4）The distance between lower boom L2（Referring to figure
4）Difference, therefore this connector can not be suitable for connecting between Bailey bracket on Ramp bridge.
Utility model content
The purpose of this utility model is to provide a kind of plus gap board group part, has the effect of distance between adjusting Bailey bracket.
The above-mentioned technical purpose of the utility model technical scheme is that：
One kind plus gap board group part, including the first frame and the second frame identical with the first frame structure, first frame
Frame include top plate and with top plate bottom plate disposed in parallel, the top plate is vertically fixedly connected with the both ends of bottom plate by side plate, institute
It states and is fixedly connected with the first male in the first frame two end side panels, first male is equipped with first parallel with top plate of long axis
Kidney slot, second frame is equipped with to be equipped with and first with the matched first cloudy head of the first male, the described first cloudy head
Identical second kidney slot of kidney slot, and the long axis of the second kidney slot is vertical with top plate, first kidney slot and the second waist
Shape hole is bolted by first.
By using above-mentioned technical proposal, add gap board group part packet by adding gap board group part to connect between Bailey bracket on Ramp bridge
The first frame and the second frame are included, is used cooperatively by the cloudy head in the male and the first frame on the first frame, due to male
On the first kidney slot it is different with the long axis locality of the second kidney slot on cloudy head, cloudy head and male are connected by the first bolt
When connecing, there is the gap that can be adjusted.First frame and the second frame can rotate an angle around first place of being bolted
It is adjusted, so that the distance between Bailey bracket is adjustable so that connecting portion smooth transition.When there is vehicle etc. on floorings
By when, on pressure dissipation to the first frame and the second frame, mitigate plus gap board group part be deformed because pressure is brought together,
Make floorings be not easily susceptible to damage, reduces safety accident.
Further, it goes into battle along its length in first frame and shows several first reinforcing plates, described first adds
Strong plate is vertically fixed between top plate and bottom plate, is gone into battle along its length in second frame and is shown several and the first reinforcement
Identical second reinforcing plate of harden structure.
By using above-mentioned technical proposal, adds the load that the top plate of gap board group part can be born limited, be under pressure for a long time
Top plate is susceptible to deformation or damage afterwards, is easy to cause safety accident.It is evenly distributed with reinforcement in first frame and the second frame
Plate can improve plus the intensity of gap board group part, and the power being subject on top plate is distributed in reinforcing plate, the service life of top plate is extended,
Improve safety.
Further, identical inclined-plane, institute are respectively equipped on first reinforcing plate and the opposite side of the second reinforcing plate
Inclined-plane is stated towards lower plate；
First reinforcing plate is reinforced Board position with second and is corresponded.
By using above-mentioned technical proposal, add gap board group part in adjustable range, is propped up merely by the first bolt
Support so that by the pressure concentrated on the first bolt, be easy to cause the first bolt and fracture, cause floorings to damage, be susceptible to
Safety accident.Inclined-plane is equipped on the opposite side of the first reinforcing plate and the second reinforcing plate, the first frame and the second frame around
When bolt rotational angle, the inclined-plane on inclined-plane and the second reinforcing plate in the first reinforcing plate mutually contradicts, and realizes that face and face are direct
Contact, increase the first frame and the second frame contact area so that the first frame and the second frame connection it is more steady, prolong
Long plus gap board group part service life.
Further, the inclined-plane peak is more than kidney slot center to the 1/ of bottom plate distance to the distance between minimum point
2。
By using above-mentioned technical proposal, when gap adjustment between the first frame and the second frame, inclined-plane can play
Mutually contradict the effect mutually supported.When the distance between inclined-plane peak to minimum point is too small, the first frame and the second frame
The distance between frame top plate increases, and adds the connection of gap board group part not gentle, causes the gradient steepening for adding the floorings on gap board group part,
Power concentrates on the first bolt, accelerates the abrasion of the first bolt, reduces the service life of the first bolt.When inclined-plane, peak arrives
When the distance between minimum point is too big, the distance between the first frame and the second frame head plate are almost without the first frame and
The connection of two base of frame is insecure, is not readily used for the connection of Ramp bridge.
Further, it is fixedly connected with identical with the first male second in the first reinforcing plate of first frame mid portion
Second reinforcing plate of male, second frame mid portion is equipped with and the matched second cloudy head of the second male, second sun
Head and the second cloudy head are bolted by second.
By using above-mentioned technical proposal, when gap board group part being added to connect, intensity is relatively low when only leaning on the connection of its both ends, stress
The both ends for adding gap board group part are concentrated on, be easy to cause plus gap board group part middle part is broken so that floorings damage, and cause safety
Hidden danger.It is connected by the second male and the second cloudy head in the middle part of gap board group part adding, improves the intensity added in the middle part of gap board group part,
Extend the service life for adding gap board group part.
Further, add equipped with first that cross sectional shape is fluted body in the side of first frame far from the second frame
Solid plate, first securing plate are fixed on by third bolt on bottom plate, and positioned at the both ends of the first frame；
Side internal thread of second frame far from the first frame is connected with reinforces harden structure identical second with first
Securing plate, and the second securing plate is located at the both ends of the second frame.
By using above-mentioned technical proposal, the vertical section shape of the first securing plate is fluted body, and the two of the first securing plate
Collateral foot is contradicted with bottom plate, and third bolt fixes the first securing plate from bottom plate.When first securing plate is fixed, both sides stabilizer blade point
It does not compress bottom plate downwards, increase the fastening of third bolt and improves the fixed stability of the first frame；Second securing plate have with
The identical effect of first securing plate.
Further, first frame mid portion is symmetrical is equipped with Elastic Sliding bar, and one end of the elasticity slide bar is solid
It is scheduled on top plate, the other end is fixedly connected with sliding block, is recessed inwardly on the bottom plate equipped with the sliding slot slided for sliding block.
By using above-mentioned technical proposal, when floorings are given a shock or long-time is by pressure such as vehicles, elasticity is sliding
Lever is moved by sliding block in sliding slot, can kinetic energy be converted to elastic potential energy, reduces the damaged condition of top plate, and elasticity is sliding
Lever also acts as supporting role to top plate.
Further, the cell wall of the sliding slot is equipped with abrasive rubber.
By using above-mentioned technical proposal, sliding block generates abrasion in sliding process between sliding slot cell wall, reduces sliding block
Service life.Abrasive rubber is equipped on the cell wall of sliding slot can extend the service life of sliding block.
In conclusion the utility model has the advantages that：
1. the second kidney slot used on the first kidney slot being arranged in the first male and the first cloudy head is used cooperatively,
So that the distance between the first frame and the second frame are adjustable, it is real to realize the connecting portion smooth transition between Bailey bracket
Slitless connection between existing floorings；
2. using reinforcing plate and inclined-plane, improves plus the intensity of gap board group part adds gap board group with stationarity, extension is connected
The service life of part；
3. using the first securing plate and the second securing plate, improves and add gap plate and the fixed stability of floorings.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is in the present embodiment for embodying the first frame and the second frame connection relationship diagram；
Fig. 3 is the enlarged drawing in the portions A in Fig. 2；
Fig. 4 is in the present embodiment for embodying Bailey bracket plus gap board group part, crossbeam connection relationship diagram.
In figure, the 1, first frame；11, top plate；111, Elastic Sliding bar；1111, sliding block；12, bottom plate；121, sliding slot；
1211, abrasive rubber；13, side plate；131, the first male；1311, the first kidney slot；1312, the first bolt；14, first reinforces
Plate；141, inclined-plane；142, the second male；143, the second bolt；15, the first securing plate；151, third bolt；2, the second frame；
21, the first cloudy head；211, the second kidney slot；22, the second reinforcing plate；221, the second cloudy head；23, the second securing plate；3, Bailey bracket；
4, crossbeam.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
One kind plus gap board group part, as shown in Figure 1, including the first frame 1 and the second frame identical with 1 structure of the first frame
2, the first frame 1 include top plate 11 and with 11 bottom plate 12 disposed in parallel of top plate, by vertical solid between top plate 11 and bottom plate 12
Fixed side plate 13 connects, and side plate 13 is located at the both ends of top plate 11.
As shown in Fig. 2, being fixedly connected with the first male 131 on the side plate 13 of the first frame 1, the first male 131 is equipped with
Long axis first kidney slot 1311 parallel with top plate 11, the second frame 2 are equipped with and 131 matched first cloudy head of the first male
21, and the first cloudy head 21 is equipped with long axis second kidney slot 211 vertical with top plate 11.First kidney slot 1311 and the second waist
When being connected by the first bolt 1312 between shape hole 211, the distance between the first frame 1 and the second frame 2 can be adjusted, to
Enable through the interconnecting piece smooth transition for the floorings for adding gap board group part to connect, realizes the slitless connection between floorings.
As shown in Fig. 2, for the pressure that the intensity and the first frame 1 of mitigation that improve the first frame 1 are born, in the first frame
The first reinforcing plate 14 is fixedly connected between 1 side plate 13, the first reinforcing plate 14 is set along the length direction array of the first frame 1
It sets, and the first reinforcing plate 14 is vertically fixed between top plate 11 and bottom plate 12.It is equipped with and the first reinforcing plate 14 in second frame 2
One-to-one second reinforcing plate 22 in position, and the second reinforcing plate 22 is identical as the structure of the first reinforcing plate 14.
As shown in Fig. 2, plus gap board group part connection in use, only lean on its both ends connection when intensity it is relatively low, be easy to cause plus
The middle part unbalance stress of gap board group part produces fracture.In order to improve the bonding strength added in the middle part of gap board group part, in the first frame 1
Second male 142 identical with the first male 131,2 middle part second of the second frame are fixedly connected in first reinforcing plate 14 in portion
Reinforcing plate 22 be equipped with matched second cloudy head 221 of the second male 142, and be connected and fixed by the second bolt 143.
As shown in Fig. 2, in order to improve the connection stationarity for adding gap board group part, in the first reinforcing plate 14 and the second reinforcing plate 22
It is identical and both facing to the inclined-plane of bottom plate 12 141 that structure is respectively equipped on opposite side.In order to enable inclined-plane 141 preferably to rise
To the mutual effect for contradicting and mutually supporting, the distance between setting 141 peak of inclined-plane to minimum point is more than the first kidney-shaped
1311 center of hole is to the 1/2 of the distance between bottom plate 12.
As shown in Fig. 2, adding gap board group part and the fixed stability of floorings to improve, in the first frame 1 far from second
The first securing plate 15 that cross sectional shape is fluted body is equipped in the side of frame 2, the first securing plate 15 is located at the two of the first frame 1
End.The stabilizer blade of first securing plate, 15 both sides is contradicted with bottom plate 12, and is fixed on bottom plate 12 by third bolt 151.Second
The second securing plate 23 identical with 15 structure of the first securing plate is equipped in side of the frame 2 far from the first frame 1, and second adds
Solid plate 23 is located at the both ends of the second frame 2.When third bolt 151 fixes the first securing plate 15,15 both sides of the first securing plate
Stabilizer blade by downward extruding force, to compress bottom plate 12 so that bottom plate 12 connect with crossbeam 4 it is more secured.
As shown in figure 3, the first frame 1（Referring to Fig. 2）Middle part is symmetrical to be fixedly connected with Elastic Sliding bar 111, elasticity
The lower end of sliding bar 111 is fixedly connected with sliding block 1111, bottom plate 12（Referring to Fig. 2）On be recessed inwardly equipped with for sliding block 1111 slide
Sliding slot 121, the cell wall of sliding slot 121 is equipped with abrasive rubber 1211.Second frame 2（Referring to Fig. 2）It is interior to be equipped with identical elasticity
Sliding bar 111, sliding block 1111 and sliding slot 121.When floorings are given a shock, Elastic Sliding bar 111 is by sliding block 1111 in cunning
It is moved in slot 121, kinetic energy can be converted to elastic potential energy, reduce the damaged condition of top plate 11, and Elastic Sliding bar 111 is to top
Plate 11 also acts as supporting role.
Specific implementation mode：By adding gap board group part to connect between Bailey bracket 3, Bei Lei is fixed on by third bolt 151
On crossbeam 4 on frame 3.The second kidney slot 211 on first frame 1 on first kidney slot 1311 and the second frame 2 cooperates,
It is fixedly connected by the first bolt 1312.Since the first kidney slot 1311 and 211 long axis direction of the second kidney slot are mutually perpendicular to, make
There are gap when must coordinate, may be implemented to add the distance between gap board group part adjustable so that connection is steady between Bailey bracket 3, from
And make slitless connection between floorings.When the first frame 1 and the second frame 2 are adjusted to both sides respectively, the first reinforcing plate 14
And the second inclined-plane 141 in reinforcing plate 22 mutually contradicts the stability improved between the first reinforcing plate 14 and the second reinforcing plate 22,
Extend the service life for adding gap board group part.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. one kind plus gap board group part, including the first frame (1) and the second frame identical with the first frame (1) structure (2), described
First frame (1) include top plate (11) and with top plate (11) bottom plate disposed in parallel (12), the top plate (11) and bottom plate (12)
Both ends be vertically fixedly connected by side plate (13), it is characterized in that：It is fixedly connected on first frame (1) two end side panels (13)
There are the first male (131), first male (131) to be equipped with long axis first kidney slot (1311) parallel with top plate (11),
Second frame (2) be equipped with the matched first cloudy head (21) of the first male (131), set on the described first cloudy head (21)
There are identical second kidney slot (211) with the first kidney slot (1311), and the long axis of the second kidney slot (211) and top plate (11)
Vertically, first kidney slot (1311) and the second kidney slot (211) are connected by the first bolt (1312).
2. a kind of plus gap board group part according to claim 1, it is characterized in that：It is square along its length in first frame (1)
Upward array has several first reinforcing plates (14), first reinforcing plate (14) be vertically fixed on top plate (11) and bottom plate (12) it
Between, it goes into battle along its length in second frame (2) and shows several identical with the first reinforcing plate (14) structure second and add
Strong plate (22).
3. a kind of plus gap board group part according to claim 2, it is characterized in that：First reinforcing plate (14) and second is reinforced
It is respectively equipped with identical inclined-plane (141) on the opposite side of plate (22), the inclined-plane (141) is towards bottom plate (12)；
First reinforcing plate (14) corresponds with the second reinforcing plate (22) position.
4. a kind of plus gap board group part according to claim 3, it is characterized in that：Inclined-plane (141) peak is to minimum point
The distance between be more than kidney slot center to the 1/2 of bottom plate (12) distance.
5. a kind of plus gap board group part according to claim 2, it is characterized in that：First in the middle part of first frame (1) adds
Identical second male (142) with the first male (131) is fixedly connected on strong plate (14), in the middle part of second frame (2)
Second reinforcing plate (22) be equipped with the matched second cloudy head (221) of the second male (142), second male (142) and
Second cloudy head (221) is connected by the second bolt (143).
6. a kind of plus gap board group part according to claim 5, it is characterized in that：First frame (1) is far from the second frame
(2) the first securing plate (15) that cross sectional shape is fluted body is equipped in side, first securing plate (15) passes through third spiral shell
Bolt (151) is fixed on bottom plate (12), and positioned at the both ends of the first frame (1)；
Side internal thread of second frame (2) far from the first frame (1) is connected with identical as the first securing plate (15) structure
The second securing plate (23), and the second securing plate (23) is located at the both ends of the second frame (2).
7. a kind of plus gap board group part according to claim 1, it is characterized in that：It is symmetrical in the middle part of first frame (1)
Equipped with Elastic Sliding bar (111), one end of the Elastic Sliding bar (111) is fixed on top plate (11), and the other end is fixedly connected
There is sliding block (1111), is recessed inwardly on the bottom plate (12) equipped with the sliding slot (121) slided for sliding block (1111).
8. a kind of plus gap board group part according to claim 7, it is characterized in that：The cell wall of the sliding slot (121) is equipped with resistance to
Rubber milling (1211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677283.9U CN207619821U (en) | 2017-12-05 | 2017-12-05 | One kind plus gap board group part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677283.9U CN207619821U (en) | 2017-12-05 | 2017-12-05 | One kind plus gap board group part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619821U true CN207619821U (en) | 2018-07-17 |
Family
ID=62822124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677283.9U Active CN207619821U (en) | 2017-12-05 | 2017-12-05 | One kind plus gap board group part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207619821U (en) |
-
2017
- 2017-12-05 CN CN201721677283.9U patent/CN207619821U/en active Active
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