CN208952894U - A kind of municipal administration bridge expanssion joint detection device - Google Patents
A kind of municipal administration bridge expanssion joint detection device Download PDFInfo
- Publication number
- CN208952894U CN208952894U CN201821439718.0U CN201821439718U CN208952894U CN 208952894 U CN208952894 U CN 208952894U CN 201821439718 U CN201821439718 U CN 201821439718U CN 208952894 U CN208952894 U CN 208952894U
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- Prior art keywords
- support
- detection device
- support base
- expanssion joint
- bridge expanssion
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Abstract
The utility model discloses a kind of municipal bridge expanssion joint detection devices, it is related to Bridge Inspection field, aim to solve the problem that the detection device is easy the technical issues of toppling over, its key points of the technical solution are that being provided with support frame above the support base, support frame as described above is provided with several support rods extended downward, and the lower end of the support rod is provided with the support wheel that can be offseted with ground；The actuator being connect with support frame to drive support frame to move up or down is provided in the support base；When detection, support wheel is detached from ground, and support base and ground touch, to improve the area and range of the detection device and ground face contact, to reach the risk for reducing the detection device and toppling over.
Description
Technical field
The utility model relates to Bridge Inspection fields, more specifically, it relates to a kind of municipal administration bridge expanssion joint inspection
Survey device.
Background technique
Municipal bridge expanssion joint detection device is the equipment for periodically being detected to bridge expanssion joint, to guarantee bridge
Safety.
The Chinese patent of existing Publication No. CN107386107A provides a kind of municipal bridge expanssion joint detection device,
Pedestal is supported including bottom, the upper surface of bottom support pedestal is provided with Supporting plate and driver；Piston rod on driver
It is connected with sliding shoe, sliding shoe slides along the vertical direction with Supporting plate and connect；Detection bar and detector are provided on slipping block,
Detector is used to take pictures to bridge expanssion joint and calculate the distance at expansion joint；Size by bridge expanssion joint two sides is poor,
To obtain the safety of bridge；The bottom wall of bottom support pedestal has been arranged in pairs first movement wheel seat and the second mobile wheel seat,
First movement wheel seat and the second mobile wheel seat have been respectively arranged below first movement wheel and the second movable pulley, in order to by bottom
Pedestal is supported to move forward.
But during detecting bridge expanssion joint, the height of the equipment entirely detected is higher, the weight of whole equipment
The height of the heart is higher；And whole equipment only relies on two first movement wheels and the second movable pulley is supported, and adjacent first moves
The distance between driving wheel and the second movable pulley are smaller, when Uneven road or larger wind-force, entire detection device are be easy to cause to incline
The phenomenon that, then causes the damage of detector, therefore to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of municipal bridge expanssion joints to detect
The advantage that entire detection device topples over risk is effectively reduced in device.
To achieve the above object, the utility model provides following technical solution:
A kind of municipal administration bridge expanssion joint detection device, including support base and the elevating mechanism being set in support base,
The upper end of the elevating mechanism is provided with test section；Support frame, support frame as described above setting are provided with above the support base
There is the support rod that several are extended downward, the lower end of the support rod is provided with the support wheel that can be offseted with ground；The branch
The actuator being connect with support frame to drive support frame to move up or down is provided on support pedestal.
By using above-mentioned technical proposal, when needing to detect, actuator drives support frame with respect to support base to moving up
It is dynamic；Meanwhile support base moves down, so that support wheel be made to progressively disengage the contact with ground；Meanwhile support base completely with
Ground touching；Since support base increases the contact area on the detection device and ground, and increase the detection device and ground
The contact range in face；To effectively realize the risk for reducing entire detection device and toppling over.
Further, the support base, which is located at each support rod, is provided with pilot hole, the support rod lateral wall
It fits with pilot hole inner sidewall；The one end in the pilot hole inner sidewall and separate support frame direction is provided with for accommodating support
The idler wheel recessing groove of wheel.
By using above-mentioned technical proposal, support rod is located in pilot hole, to reduce the shaking of support rod, improves support rod
Support strength.On the other hand, support rod is respectively positioned in the range of support base, is reduced the detected personnel of support rod and is collided,
To play a protective role to support rod.
Further, the support rod lateral wall and be located at its lower end be provided with the limit that can be offseted with idler wheel resigning groove bottom wall
Position block.
By using above-mentioned technical proposal, when support base moves down and support wheel moves up, limited block with
Idler wheel resigning groove bottom wall offsets, to prevent support wheel from colliding with idler wheel resigning groove bottom wall, to effectively extend support wheel
Service life.
Further, the quantity of the actuator is two, and two actuators are located at the two sides of elevating mechanism.
By using above-mentioned technical proposal, two actuators drive support frame simultaneously, so that support frame uniform force；For a long time
After use, the degree of support frame deformation is reduced.
Further, rotation is provided with side brace to four side walls of the support base in the horizontal direction.
Contact of the detection device with ground can be effectively improved after side brace expansion by using above-mentioned technical proposal
Area and contact range；Further decrease the risk that the detection device is toppled over.
Further, every one side wall of the support base includes collapsing binding face and expansion bearing surface；The expansion
Bearing surface is provided with the first magnetic part, the side brace lateral wall be provided with it is corresponding with the first magnetic part and with the first magnetic part
Magnetic the first attracting adsorption piece；The gathering binding face is provided with the second magnetic part, the side brace lateral wall be provided with
The second corresponding and attracting with the second magnetic part magnetism adsorption piece of second magnetic part.
By using above-mentioned technical proposal, when side brace expansion, the first adsorption piece and the first magnetic part magnetism are attracting, with
Prevent side brace from swinging；When side brace collapses, the second adsorption piece and the second magnetic part magnetism are attracting, to prevent side brace from putting
It is dynamic.
Further, end wall of the side brace far from support base direction is provided with sliding along side brace length direction
Hole, slip hole inside wall slip are provided with extension rod.
By using above-mentioned technical proposal, extension rod effectively extends the length of side brace, is set with further increasing the detection
Standby area and range with ground face contact, to further decrease the risk that the detection device is toppled over.
Further, one end that the extension rod is located at outside slip hole is provided with supporting block, the supporting block lower surface
It is flush with the lower surface of side brace.
By using above-mentioned technical proposal, extension rod is offseted by supporting block and ground, makes extension rod and side brace simultaneously
Play the supporting role to the detection device.
Further, the slip hole inner sidewall is provided with slippage slot, the extension rod along side brace length direction recess
Lateral wall is provided with the anti-drop block that can be slided in slippage slot and offset with slippage slot both ends.
By using above-mentioned technical proposal, when extension rod is pulled to slip hole outside direction, anti-drop block and slippage slot are wherein
The inner sidewall of one end offsets, so that extension rod be avoided to be detached from slip hole.
In conclusion the utility model has the following beneficial effects:
1, when detecting, actuator drives support frame, so that support base and ground touch, improves the detection device and ground
The contact area and contact range in face, so that realizing reduces the risk that the detection device is toppled over；
2, side brace is set on support base side wall, and is internally provided with extension rod in side brace；When in use, will
Side brace and extension rod are put on display respectively, to improve the contact area and contact range of the detection device and ground, are further decreased
The risk that the detection device is toppled over.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of municipal bridge expanssion joint detection device in embodiment；
Fig. 2 is in embodiment for embodying the schematic diagram of structural relation between support base and support wheel；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is in embodiment for embodying the schematic diagram of connection relationship between support base and side brace；
Fig. 5 is the enlarged drawing of part B in Fig. 4.
In figure: 1, support base；11, actuator；12, binding face is collapsed；121, the second magnetic part；13, bearing surface is unfolded；
131, the first magnetic part；14, pilot hole；15, idler wheel recessing groove；2, elevating mechanism；21, vertical bar；22, slipping block；23, it goes up and down
Oil cylinder；3, test section；31, detection bar；32, detector；4, support frame；41, support rod；411, limited block；412, support wheel；5,
Side brace；51, the first adsorption piece；52, the second adsorption piece；53, slip hole；54, slippage slot；6, extension rod；61, supporting block；62,
Anti-drop block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of municipal administration bridge expanssion joint detection device, referring to Fig.1 comprising support base 1 and be set in support base 1
Elevating mechanism 2, elevating mechanism 2 includes vertical bar 21, slipping block 22 and lifting cylinder 23, and vertical bar 21 is fixed by welding in
1 upper surface of support base；Slipping block 22 is connected in vertical bar 21 by sliding rail sliding, and the cylinder barrel of lifting cylinder 23 passes through screw
It is fixed in support base 1, the piston rod of lifting cylinder 23 is connect with 22 screw of slipping block, to be used for slipping block 22 vertically
Direction driving.
Referring to Fig.1, the upper end of slipping block 22 is provided with test section 3, and test section 3 includes detection bar 31 and detector 32；Inspection
The lower end of measuring staff 31 is fixed by welding on slipping block 22, and detector 32 is located at the upper end of detection bar 31, for bridge
Expansion joint carries out imaging and measurement.
Referring to Fig. 2, the top of support base 1 is provided with support frame 4, and support frame 4 is in " mouth " font, and support frame 4 is surrounded on
21 surrounding of vertical bar；Support frame 4 is fixedly installed several support rods 41 by screw, and support rod 41 extends downward；
The lower end of support rod 41 is provided with support wheel 412, for being rolled on the ground.
Referring to Figures 1 and 2, support base 1 is fixedly installed oil cylinder by screw, and oil cylinder is as actuator 11；Oil cylinder
Piston rod is connect with support frame 4, for driving support frame 4 to move up or down；When support frame 4 is moved to lower pole location
When, support wheel 412 offsets with ground, in order to the movement of support base 1；When support frame 4 is moved to upper pole, support wheel
412 be detached from ground, in order to make support base 1 sufficiently with ground face contact；The quantity of oil cylinder is two, and two oil cylinders are located at
The two sides of vertical bar 21, so that 4 uniform force of support frame, reduces the skew of support frame 4.
Referring to Fig. 2 and Fig. 3, support base 1, which is located at each support rod 41, is provided with pilot hole 14,41 outside of support rod
Wall fits with 14 inner sidewall of pilot hole；The one end in 14 inner sidewall of pilot hole and separate 4 direction of support frame is provided with idler wheel resigning
Slot 15, to accommodate support wheel 412.
It is provided with limited block 411 referring to Fig. 3,41 lateral wall of support rod and positioned at its lower end, when support wheel 412 is located at idler wheel
When in recessing groove 15, limited block 411 offsets with 15 bottom wall of idler wheel recessing groove, to avoid support wheel 412 and 15 bottom of idler wheel recessing groove
Wall collides.
Referring to Fig. 4, four side walls of support base 1, which pass through pin and rotate in the horizontal direction, is provided with side brace 5, side stay
Bar 5 with for improve support base 1 and ground face contact area, meanwhile, improve support base 1 and ground contact range；Branch
The every one side wall for supportting pedestal 1 includes collapsing binding face 12 and expansion bearing surface 13, and cementation on bearing surface 13, which is unfolded, the first magnetic
Iron, the first magnet is as the first magnetic part 131；5 lateral wall of side brace is provided with the first iron block, and the first iron block is as the first absorption
Part 51, the first iron block are corresponding with the first magnet；When side brace 5 is unfolded, 5 lateral wall of side brace and expansion 13 phase of bearing surface
It supports, while the first magnet and the first iron block magnetism are attracting, side brace 5 is fixed on expansion bearing surface 13.
Referring to Fig. 4, collapses binding face 12 and be provided with the second magnet, the second magnet is as the second magnetic part 121；Side brace 5
Lateral wall is provided with the second iron block, and the second iron block is as the second adsorption piece 52；When side brace 5 collapse when, 5 lateral wall of side brace with
Binding face 12 is collapsed to fit；Meanwhile second iron block and the second magnet magnetism it is attracting, with for side brace 5 to be fixed on gathering
On binding face 12.
Referring to Fig. 4, side brace 5 is provided with slip hole 53, the depth side of slip hole 53 far from the end wall in 1 direction of support base
To the length direction setting along side brace 5；53 inside wall slip of slip hole is provided with extension rod 6, to extend the length of side brace 5
Degree；One end that extension rod 6 is located at outside slip hole 53 is provided with supporting block 61, under the lower surface of supporting block 61 and side brace 5
Surface is flush so that supporting block 61 and side brace 5 simultaneously with ground face contact.
Referring to Fig. 4 and Fig. 5,53 inner sidewall of slip hole is provided with slippage slot 54, extension rod along 5 length direction of side brace recess
6 lateral walls are provided with anti-drop block 62, and anti-drop block 62 can slide in slippage slot 54, and offset with 54 both ends inner sidewall of slippage slot,
To prevent extension rod 6 to be detached from slip hole 53.
Working principle is as follows:
When support base 1 needs mobile, while starting two oil cylinders, the piston rod of two oil cylinders is shunk；It drives simultaneously
Support frame 4, support rod 41 and support wheel 412 move down, and support wheel 412 offsets with ground, to be detached from ground for support base 1
Face；Support base 1 is pushed, support wheel 412 rolls on the ground, to realize the movement of support base 1.
When needing to detect, side brace 5 is unfolded first, side brace 5 fits with expansion bearing surface 13；Then, will prolong
Boom 6 is pulled to 53 outside direction of slip hole, to effectively extend side brace 5.Later, while starting two oil cylinders, oil cylinder
Piston rod stretches out, and support base 1 and side brace 5 offset with ground simultaneously；Support wheel 412 is contracted in idler wheel recessing groove 15.
Due to the setting of support base 1, side brace 5 and extension rod 6, the contact surface on the detection device and ground is greatly improved
Product；Meanwhile increasing the range of the detection device and ground face contact, the risk that the detection device is toppled over is effectively reduced.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of municipal administration bridge expanssion joint detection device, including support base (1) and the elevator being set on support base (1)
The upper end of structure (2), the elevating mechanism (2) is provided with test section (3)；It is characterized by: being set above the support base (1)
It is equipped with support frame (4), support frame as described above (4) is provided with several support rods (41) extended downward, the support rod (41)
Lower end be provided with the support wheel (412) that can be offseted with ground；It is provided on the support base (1) and is connect with support frame (4)
With the actuator (11) for driving support frame (4) to move up or down.
2. a kind of municipal bridge expanssion joint detection device according to claim 1, it is characterised in that: the support base
(1) it is located at each support rod (41) and is provided with pilot hole (14), in support rod (41) lateral wall and pilot hole (14)
Side wall fits；The one end in pilot hole (14) inner sidewall and separate support frame (4) direction is provided with for accommodating support wheel
(412) idler wheel recessing groove (15).
3. a kind of municipal bridge expanssion joint detection device according to claim 2, it is characterised in that: the support rod (41)
Lateral wall and be located at its lower end be provided with the limited block (411) that can be offseted with idler wheel recessing groove (15) bottom wall.
4. a kind of municipal bridge expanssion joint detection device according to claim 1, it is characterised in that: the actuator (11)
Quantity be two, two actuators (11) are located at the two sides of elevating mechanism (2).
5. a kind of municipal bridge expanssion joint detection device according to claim 1, it is characterised in that: the support base
(1) rotation is provided with side brace (5) to four side walls in the horizontal direction.
6. a kind of municipal bridge expanssion joint detection device according to claim 5, it is characterised in that: the support base
(1) every one side wall includes collapsing binding face (12) and expansion bearing surface (13)；The expansion bearing surface (13) is provided with
One magnetic part (131), side brace (5) lateral wall be provided with it is corresponding with the first magnetic part (131) and with the first magnetic part
(131) magnetic attracting the first adsorption piece (51)；The gathering binding face (12) is provided with the second magnetic part (121), the side
Strut (5) lateral wall is provided with corresponding with the second magnetic part (121) and attracting with the second magnetic part (121) magnetism second and inhales
Attachment (52).
7. a kind of municipal bridge expanssion joint detection device according to claim 5, it is characterised in that: the side brace (5)
End wall far from support base (1) direction is provided with slip hole (53) along side brace (5) length direction, in the slip hole (53)
Side wall sliding is provided with extension rod (6).
8. a kind of municipal bridge expanssion joint detection device according to claim 7, it is characterised in that: the extension rod (6)
One end external positioned at slip hole (53) is provided with supporting block (61), under supporting block (61) lower surface and side brace (5)
Surface is flush.
9. a kind of municipal bridge expanssion joint detection device according to claim 7, it is characterised in that: the slip hole (53)
Inner sidewall is provided with slippage slot (54) along side brace (5) length direction recess, and extension rod (6) lateral wall is provided with can be in cunning
Move the anti-drop block (62) for sliding in slot (54) and offseting with slippage slot (54) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439718.0U CN208952894U (en) | 2018-09-03 | 2018-09-03 | A kind of municipal administration bridge expanssion joint detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439718.0U CN208952894U (en) | 2018-09-03 | 2018-09-03 | A kind of municipal administration bridge expanssion joint detection device |
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| Publication Number | Publication Date |
|---|---|
| CN208952894U true CN208952894U (en) | 2019-06-07 |
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ID=66736844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439718.0U Active CN208952894U (en) | 2018-09-03 | 2018-09-03 | A kind of municipal administration bridge expanssion joint detection device |
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| CN (1) | CN208952894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963703A (en) * | 2021-02-03 | 2021-06-15 | 郝效祖 | Construction project supervision project measurement system |
| CN113639609A (en) * | 2021-10-14 | 2021-11-12 | 湖南东润智能仪表有限公司 | Measuring device for bridge expansion joint |
-
2018
- 2018-09-03 CN CN201821439718.0U patent/CN208952894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963703A (en) * | 2021-02-03 | 2021-06-15 | 郝效祖 | Construction project supervision project measurement system |
| CN113639609A (en) * | 2021-10-14 | 2021-11-12 | 湖南东润智能仪表有限公司 | Measuring device for bridge expansion joint |
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