CN216040752U - Bridge guardrail crack reinforcing apparatus - Google Patents
Bridge guardrail crack reinforcing apparatus Download PDFInfo
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- CN216040752U CN216040752U CN202122691806.8U CN202122691806U CN216040752U CN 216040752 U CN216040752 U CN 216040752U CN 202122691806 U CN202122691806 U CN 202122691806U CN 216040752 U CN216040752 U CN 216040752U
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- angle steel
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Abstract
The utility model discloses a bridge guardrail crack reinforcing device, and relates to the technical field of bridge buildings. First angle steel and second angle steel including the symmetry setting, first angle steel passes through a plurality of locking Assembly swing joint with the second angle steel, locking Assembly includes a locking section of thick bamboo and check lock lever, locking section of thick bamboo both ends are all inserted and are equipped with the check lock lever, two check lock levers all with a locking section of thick bamboo threaded connection, the screw thread of two check lock levers is reverse to be set up, two check lock lever end portions all are connected with the stopper, first angle steel one side, logical groove has all been seted up to second angle steel one side, first angle steel left side, second angle steel right side all is connected with a plurality of joint pieces, the stopper can be dismantled with the joint piece and be connected, be provided with the ejection subassembly on the locking section of thick bamboo. The device accessible locking Assembly realizes stable connection with first angle steel and second angle steel to make both have the trend of being close to each other, and then consolidate the crack that has filled, prevent effectively that the crack from ftractureing once more.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a bridge guardrail crack reinforcing device.
Background
The bridge guardrail is a guardrail arranged on a bridge. The method aims to prevent an out-of-control vehicle from crossing out of a bridge, and has the functions of enabling the vehicle not to break through, wear down, overturn and beautify the bridge building, the selection of a bridge guardrail is to determine the anti-collision grade according to the road grade and comprehensively considering the factors of safety, harmony, the characteristics of an object to be protected, site geometric conditions and the like, and then the selection of a construction form is carried out according to the factors of the structure, the economy, the construction, the maintenance and the like.
At present many bridges and their guardrail still adopt cement to pour, however bridge and its guardrail are in long-time use, because the striking etc. of atress reason or external factor all can appear the crack more or less, and present repair method mostly cement or glue and repair, lacks corresponding crack reinforcing apparatus, and repair effect is relatively poor, or the crack appears once more easily.
Disclosure of Invention
Aiming at the problems, the utility model provides a bridge guardrail crack reinforcing device, which solves the problems that the existing bridge and the guardrail thereof have poor repairing effect after cracks appear and are easy to generate cracks again.
The technical scheme of the utility model is as follows: a bridge guardrail crack reinforcing device comprises a first angle steel and a second angle steel which are symmetrically arranged, wherein a plurality of positioning holes are formed in the first angle steel and the second angle steel, expansion screws are movably connected in the positioning holes, the first angle steel and the second angle steel are movably connected through a plurality of locking components, each locking component comprises a locking cylinder and a locking rod, locking rods are inserted into two ends of each locking cylinder and are in threaded connection with the locking cylinders, threads of the two locking rods are reversely arranged, the end parts of the two locking rods are connected with limit blocks, through grooves are formed in one side of the first angle steel and one side of the second angle steel, the locking rods penetrate through the through grooves and are movably connected with the through grooves, the limit blocks are movably connected with the through grooves, and a plurality of clamping pieces are connected to the left side of the first angle steel and the right side of the second angle steel, the stopper with the joint spare can be dismantled and be connected, be provided with the ejection subassembly on the locking section of thick bamboo.
By adopting the technical scheme, the arranged first angle steel and second angle steel are fixed on two sides of the crack through the positioning holes and the expansion screws, the arranged expansion screws can enable the first angle steel and the second angle steel to be fixed more stably, the arranged locking assembly can enable the first angle steel and the second angle steel to have the tendency of approaching to each other so that the first angle steel and the second angle steel are tightly connected together to reinforce the filled crack and reduce the probability of reoccurrence of the crack, when the locking cylinder rotates, the two locking rods arranged by reverse threads are enabled to approach to each other or separate from each other due to the mutual limiting effect of the limiting blocks and the clamping pieces, so that the stable connection operation of the first angle steel and the second angle steel is realized, the first angle steel and the second angle steel have the tendency of approaching to each other and further fasten the position of the filled crack, and the connecting effect of the first angle steel and the second angle steel is realized after the locking rods penetrate through the through grooves, the ejector assembly slightly applies acting force to the filled crack position to extrude the crack position, and the reinforcing effect is further improved. The device accessible locking Assembly realizes stable connection with first angle steel and second angle steel to make both have the trend of being close to each other, and then consolidate the crack that has filled, prevent effectively that the crack from ftractureing once more.
Further, the ejection component comprises a limiting ring and a supporting piece, the two ends of the locking barrel are connected with the limiting ring, the side of the locking barrel is sleeved with the supporting piece, the supporting piece is connected with the locking barrel in a rotating mode, the supporting piece is located between the two limiting rings, fastening screws are arranged on the upper side and the lower side of the supporting piece in a penetrating mode, the fastening screws are connected with the supporting piece in a threaded mode, and the end portions of the fastening screws are connected with a push plate in a rotating mode.
Through adopting above-mentioned technical scheme, the motion of the spacing ring restriction support piece that sets up prevents that support piece from droing from a locking section of thick bamboo, and the support piece of setting can rotate, and the fastening screw of setting can drive the push pedal behind rotary motion and move for the push pedal provides the effort to the crack department that fills, carries out extrusion to a certain extent to crack department, further promotes the device and consolidates the effect to the fracture.
Further, a lap joint groove is formed in the lower end of the first angle steel, the lower end of the second angle steel, a lap joint plate is connected to the upper end of the first angle steel and the upper end of the second angle steel, and matched connecting holes are formed in the lap joint plate and the lap joint groove.
Through adopting above-mentioned technical scheme, the overlap joint groove that sets up can cooperate together with the overlap joint board on other first angle steel or the second angle steel, and rethread connecting hole links together with the inflation screw, can carry out the connection of a plurality of first angle steels, a plurality of second angle steels, and then makes the device can adapt to the crack of different length, promotes the device be the practicality.
Furthermore, the rear sides of the first angle steel and the second angle steel are connected with filler strips.
Through adopting above-mentioned technical scheme, the filler strip that sets up has multiple effect, one of them is good non-slip property has, promote the stability of first angle steel and second angle steel, it is two can make first angle steel, the contact of second angle steel and cement is changed into soft contact from hard contact, prevent first angle steel, second angle steel and cement from taking place to collide with, the third is that soft material can closely laminate with the cement face, promote the steadiness that first angle steel and second angle steel are connected.
Furthermore, an adjusting nut is connected to the periphery of the locking cylinder.
Through adopting above-mentioned technical scheme, the adjusting nut who sets up makes things convenient for operating personnel to use the rotatory locking cylinder of instrument to rotate, and then reaches laborsaving quick effect.
The utility model has the beneficial effects that:
1. the first angle steel and the second angle steel are fixed on two sides of the crack through the positioning holes and the expansion screws, the first angle steel and the second angle steel can be fixed more stably through the expansion screws, the first angle steel and the second angle steel can be tightly connected together through the locking assembly, the filled crack is reinforced, the probability of reoccurrence of crack is reduced, when the locking cylinder rotates, the two locking rods arranged by reverse threads are close to or far away from each other due to the limiting function of the limiting block and the clamping piece, so that stable connection operation of the first angle steel and the second angle steel is realized, the first angle steel and the second angle steel have the trend of being close to each other, the position of the filled crack is fastened, and the connecting effect of the first angle steel and the second angle steel is realized after the locking rods penetrate through the through grooves, the ejector assembly slightly applies acting force to the filled crack position to extrude the crack position, and the reinforcing effect is further improved. The device can realize stable connection of the first angle steel and the second angle steel through the locking assembly, and enables the first angle steel and the second angle steel to have a trend of approaching each other, so that the filled cracks are reinforced, and the cracks are effectively prevented from cracking again;
2. the movement of the supporting piece is limited by the limiting ring, the supporting piece is prevented from falling off from the locking cylinder, the supporting piece can rotate, and the arranged fastening screw can drive the push plate to move after rotating, so that the push plate can provide acting force for the filled crack and extrude the crack to a certain extent, and the reinforcing effect of the device on the crack is further improved;
3. the lap joint groove that sets up can cooperate together with the lap joint plate on other first angle steel or the second angle steel, and rethread connecting hole links together with the inflation screw, can carry out the connection of a plurality of first angle steels, a plurality of second angle steels, and then makes the device can adapt to the crack of different length, promotes the device be the practicality.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the locking assembly of the present invention;
fig. 4 is a schematic view of the structure of the backing strip of the present invention.
Reference numerals: 1. a first angle steel; 2. a second angle steel; 3. positioning holes; 4. an expansion screw; 5. a locking assembly; 51. a locking cylinder; 52. a locking lever; 53. a limiting block; 6. a through groove; 7. a clamping piece; 8. a push-out assembly; 81. a limiting ring; 82. a support member; 83. fastening screws; 84. pushing the plate; 9. a lap joint groove; 10. a lap plate; 11. connecting holes; 12. a filler strip; 13. and adjusting the nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in figures 1 and 2, the utility model provides a bridge guardrail crack reinforcing device, which comprises a first angle steel 1 and a second angle steel 2 which are symmetrically arranged, wherein a plurality of positioning holes 3 are respectively formed on the first angle steel 1 and the second angle steel 2, expansion screws 4 are movably connected in the positioning holes 3, the first angle steel 1 and the second angle steel 2 are fixed at two sides of a crack through the positioning holes 3 and the expansion screws 4, the first angle steel 1 and the second angle steel 2 can be fixed more stably through the expansion screws 4, the first angle steel 1 and the second angle steel 2 are movably connected through a plurality of locking components 5, the locking components 5 can enable the first angle steel 1 and the second angle steel 2 to have a trend of being close to each other, so that the first angle steel 1 and the second angle steel 2 are tightly connected together to reinforce the filled crack and reduce the probability of the crack, as shown in figure 3, each locking component 5 comprises a locking cylinder 51 and a locking rod 52, the locking rods 52 are inserted at two ends of the locking cylinder 51, the two locking rods 52 are in threaded connection with the locking cylinder 51, the threads of the two locking rods 52 are reversely arranged, the end parts of the two locking rods 52 are connected with the limiting blocks 53, the through grooves 6 are formed in one side of the first angle steel 1 and one side of the second angle steel 2, the locking rods 52 penetrate through the through grooves 6, the locking rods 52 are movably connected with the through grooves 6, the limiting blocks 53 are movably connected with the through grooves 6, the arranged through grooves 6 enable the locking rods 52 to realize the connection effect on the first angle steel 1 and the second angle steel 2 after penetrating through, the left side of the first angle steel 1 and the right side of the second angle steel 2 are respectively connected with a plurality of clamping pieces 7, the limiting blocks 53 are detachably connected with the clamping pieces 7, when the locking cylinders 51 rotate, the two locking rods 52 arranged by reverse threads are enabled to be close to or far away from each other due to the limiting effect of the limiting blocks 53 and the clamping pieces 7, and then realize first angle steel 1 and second angle steel 2's stable connection operation for first angle steel 1 and second angle steel 2 have the trend that is close to each other, and then fasten the crack position that fills, are provided with ejection subassembly 8 on the locking cylinder 51, and the ejection subassembly 8 that sets up adds the effort slightly to the crack position that fills, extrudees it, further promotes its reinforcing effect. The device accessible locking Assembly 5 realizes stable connection with first angle steel 1 and second angle steel 2 to make both have the trend of being close to each other, and then consolidate the crack that has filled, prevent effectively that the crack from ftractureing once more.
As shown in fig. 3, the ejector assembly 8 includes a limiting ring 81 and a supporting member 82, both ends of the locking cylinder 51 are connected with the limiting ring 81, the circumferential side of the locking cylinder 51 is sleeved with the supporting member 82, the supporting member 82 is rotatably connected with the locking cylinder 51, the supporting member 82 is located between the two limiting rings 81, the set limiting ring 81 limits the movement of the supporting member 82, prevent the supporting member 82 from falling off from the locking cylinder 51, the set supporting member 82 can rotate, the upper and lower sides of the supporting member 82 are provided with fastening screws 83, the fastening screws 83 are screwed with the supporting member 82, the end of the fastening screws 83 are rotatably connected with a push plate 84, the set fastening screws 83 can drive the push plate 84 to move after rotating, so that the push plate 84 provides acting force for the filled crack, the crack is extruded to a certain extent, and the reinforcing effect of the device on the crack is further improved.
As shown in fig. 1 and 2, first angle steel 1 lower extreme, overlap joint groove 9 has all been seted up to second angle steel 2 lower extreme, first angle steel 1 upper end, second angle steel 2 upper end all is connected with overlap joint board 10, on the overlap joint board 10, matched with connecting hole 11 has all been seted up in the overlap joint groove 9, overlap joint groove 9 that sets up can cooperate with overlap joint board 10 on other first angle steel 1 or the second angle steel 2 together, rethread connecting hole 11 links together with expansion screw 4, can carry out a plurality of first angle steels 1, the connection of a plurality of second angle steels 2, and then make the device can adapt to the crack of different length, it is the practicality to promote the device.
As shown in fig. 4, first angle steel 1 rear side, second angle steel 2 rear side all is connected with filler strip 12, filler strip 12 adopts the rubber material, filler strip 12 that sets up has multiple effects, one of them has good non-slip properties, promote the stability of first angle steel 1 and second angle steel 2, it is two can make first angle steel 1, the contact of second angle steel 2 and cement is changed into soft contact from hard contact, prevent first angle steel 1, second angle steel 2 takes place to collide with cement, the third is that soft material can closely laminate with the cement face, promote the steadiness that first angle steel 1 and second angle steel 2 are connected.
As shown in fig. 1 and 3, the adjusting nut 13 is connected to the periphery of the locking cylinder 51, and the adjusting nut 13 is convenient for an operator to rotate the locking cylinder 51 by using a tool, so as to achieve the effect of saving labor and being quick.
The use method of the utility model comprises the following steps: when the device is used, firstly, the crack of the bridge guardrail is filled according to the prior art, after the crack is filled, proper positions are selected to be punched at two sides of the crack, the first angle steel 1 and the second angle steel 2 are fixed through the expansion screws 4, then each locking component 5 can be adjusted according to the trend of the crack, the locking rods 52 at two ends of the locking cylinder 51 are respectively screwed by hands or tools, so that the locking rods 52 at two ends of the locking cylinder 51 move while rotating, further, the relative positions of the locking cylinder 51 between the first angle steel 1 and the second angle steel 2 are adjusted, at the moment, the locking cylinder 51 is not necessarily in the middle position and may be deviated to the left or the right, the reason of the operation is that the pushing component 8 can act on the position of the crack, so that each pushing component 8 can play the role, then, each locking component 5 is sequentially installed, the angle is adjusted, so that the pushing component 8 faces to one side of the crack, because the width of the limiting block 53 is smaller than that of the through groove 6, the angle of the locking component 5 is slightly rotated, the limiting block 53 can penetrate through the through groove 6, then the limiting block 53 on one side is clamped in the clamping piece 7, then the locking cylinder 51 is screwed by a wrench to rotate, so that the locking rods 52 at the two ends of the locking cylinder 51 are close to each other, in the process of rotating the locking cylinder 51, the limiting blocks 53 on the two sides are finally and completely clamped on the inner side of the clamping piece 7, thereby enabling the first angle iron 1 and the second angle iron 2 to be tightly connected with each other, and then rotating the fastening screws 83 at both sides of the supporting member 82, so that the push plate 84 acts on the crack to further reinforce, the number of the first angle steel 1 and the second angle steel 2 can be selected according to the length of the crack, a plurality of first angle steels 1 and a plurality of second angle steels 2 can be connected through the lapping plate 10 and the lapping groove 9, and the connection is realized through the expansion screw 4 and the connecting hole 11.
The utility model fixes the first angle steel and the second angle steel on two sides of the crack through the positioning hole and the expansion screw, the expansion screw can fix the first angle steel and the second angle steel more stably, the locking component can lead the first angle steel and the second angle steel to have the tendency of approaching each other, so that the first angle steel and the second angle steel are tightly connected together, the filled crack is reinforced, and the probability of cracking is reduced, when the locking cylinder rotates, the two locking rods arranged by reverse threads are led to approach or separate from each other due to the mutual limiting action of the limiting block and the clamping piece, so as to realize the stable connection operation of the first angle steel and the second angle steel, lead the first angle steel and the second angle steel to have the tendency of approaching each other, further fasten the position of the filled crack, and lead grooves are arranged to lead the locking rods to realize the connection effect of the first angle steel and the second angle steel after penetrating through, the ejector assembly slightly applies acting force to the filled crack position to extrude the crack position, and the reinforcing effect is further improved. The utility model can reinforce the filled crack and effectively prevent the crack from cracking again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The bridge guardrail crack reinforcing device is characterized by comprising a first angle steel (1) and a second angle steel (2) which are symmetrically arranged, wherein a plurality of positioning holes (3) are formed in the first angle steel (1) and the second angle steel (2), expansion screws (4) are movably connected in the positioning holes (3), the first angle steel (1) and the second angle steel (2) are movably connected through a plurality of locking components (5), each locking component (5) comprises a locking cylinder (51) and a locking rod (52), the locking rods (52) are inserted at two ends of the locking cylinder (51), the two locking rods (52) are in threaded connection with the locking cylinder (51), threads of the two locking rods (52) are reversely arranged, end parts of the two locking rods (52) are connected with limit blocks (53), through grooves (6) are formed in one side of the first angle steel (1) and one side of the second angle steel (2), locking lever (52) run through lead to groove (6), locking lever (52) with lead to groove (6) swing joint, stopper (53) with lead to groove (6) swing joint, first angle steel (1) left side second angle steel (2) right side all is connected with a plurality of joint spare (7), stopper (53) with joint spare (7) can be dismantled and be connected, be provided with ejection of compact subassembly (8) on locking section of thick bamboo (51).
2. The bridge guardrail crack reinforcing device according to claim 1, wherein the pushing assembly (8) comprises a limiting ring (81) and a supporting member (82), the limiting ring (81) is connected to both ends of the locking cylinder (51), the supporting member (82) is sleeved on the periphery of the locking cylinder (51), the supporting member (82) is rotatably connected with the locking cylinder (51), the supporting member (82) is located between the two limiting rings (81), fastening screws (83) are arranged on both upper and lower sides of the supporting member (82) in a penetrating manner, the fastening screws (83) are in threaded connection with the supporting member (82), and the end of the fastening screws (83) is rotatably connected with the pushing plate (84).
3. The crack strengthening device for the bridge guardrail according to claim 1, wherein the lower end of the first angle steel (1) and the lower end of the second angle steel (2) are both provided with a lap joint groove (9), the upper end of the first angle steel (1) and the upper end of the second angle steel (2) are both connected with a lap joint plate (10), and the lap joint plate (10) and the lap joint groove (9) are both provided with a matching connection hole (11).
4. The crack strengthening device for the bridge guardrail according to claim 1, characterized in that the back sides of the first angle steel (1) and the second angle steel (2) are connected with filler strips (12).
5. The crack strengthening device for the bridge guardrail of claim 1, wherein the locking cylinder (51) is circumferentially connected with an adjusting nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691806.8U CN216040752U (en) | 2021-11-05 | 2021-11-05 | Bridge guardrail crack reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691806.8U CN216040752U (en) | 2021-11-05 | 2021-11-05 | Bridge guardrail crack reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216040752U true CN216040752U (en) | 2022-03-15 |
Family
ID=80613175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122691806.8U Active CN216040752U (en) | 2021-11-05 | 2021-11-05 | Bridge guardrail crack reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216040752U (en) |
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2021
- 2021-11-05 CN CN202122691806.8U patent/CN216040752U/en active Active
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