CN113684764A - Support bracket is used in public road bridge roof beam construction - Google Patents
Support bracket is used in public road bridge roof beam construction Download PDFInfo
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- CN113684764A CN113684764A CN202110997995.3A CN202110997995A CN113684764A CN 113684764 A CN113684764 A CN 113684764A CN 202110997995 A CN202110997995 A CN 202110997995A CN 113684764 A CN113684764 A CN 113684764A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention belongs to the technical field of highway bridge construction, and particularly relates to a support bracket for highway bridge construction, which comprises a bidirectional electric push rod, a first sliding groove, a first sliding block, a support rod, a second sliding groove, an elastic rod and a protective device, wherein the bidirectional electric push rod is connected with the first sliding groove; the bidirectional electric push rod is respectively positioned in the middle of the base and the reinforcing panel; the first sliding grooves are respectively arranged on two sides of the base and the reinforcing panel and correspond to the positions of the two-way electric push rods; each first sliding block is respectively connected with the first sliding groove in a sliding mode, and one end of each first sliding block is fixedly connected with one end of the bidirectional electric push rod; one end of each supporting rod is hinged with the first sliding block, and the other end of each supporting rod is hinged with a corner of the reinforcing panel or the supporting panel; the second sliding groove is positioned in the first sliding groove on the reinforcing panel; the lower end of the elastic rod is connected with the second sliding groove in a sliding manner; a protective device is fixedly connected between the upper ends of two adjacent elastic rods; the invention solves the problem that the construction personnel can get up and down conveniently while ensuring the safety of the construction personnel in the construction process.
Description
Technical Field
The invention belongs to the technical field of highway bridge construction, and particularly relates to a support bracket for highway bridge construction.
Background
The highway bridge is characterized in that a highway line passes through water areas such as rivers, estuaries, lakes, reservoirs, irrigation canals and the like, or crosses deep valley zones with large height difference or crosses other traffic lines, bridges need to be erected for keeping smooth traffic, and an elevated road composed of elevated bridges sometimes needs to be arranged in a busy urban area; with the development of the times, the improvement of the living standard, the continuous development of social economy, the continuous improvement of the building level and the continuous increase of vehicles, large and small bridges are built; in bridge construction and maintenance operations, support brackets are often used; some traditional support brackets do not have protective measures, and other support brackets have fixed protective measures, but can cause the inconvenience of the construction personnel up and down.
Chinese patent with application number CN202020083650.8 discloses a support bracket for public road bridge roof beam construction, which comprises a base, the bottom fixed mounting of base has the universal wheel, the up end of base is provided with the lower support bar, the upper end of lower support bar is provided with well bracing piece, the upper end of well bracing piece is provided with the bracing piece, the upper end fixed mounting of going up the bracing piece has the fixed station. According to the support bracket for the construction of the highway bridge, the vibration of the fixed platform is greatly reduced through the first shock absorber and the second shock absorber, the overall stability is greatly improved, the safety is higher, and the overall connection strength is enhanced through the reinforcing rods; the middle support rod is of a detachable structure, so that the whole body can be split into three parts, and the whole body can be transported and stored conveniently; the staff adjusts the quantity of centering bracing piece according to the high demand of construction to adjust holistic height, be applicable to the operation of co-altitude not.
Although the technology enables the transportation and the storage to be more convenient by arranging the dismounting structure; but the problem that the construction personnel are convenient to go up and down while the safety of the construction personnel in the construction process is ensured is not considered; based on the technical scheme, the invention designs the supporting bracket for the construction of the highway bridge, so as to solve the technical problems in the prior art.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem that in the prior art, constructors are convenient to go up and down while the safety of the constructors in the construction process is ensured, the invention provides a support bracket for highway bridge construction.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a support bracket for highway bridge construction, which comprises a controller, a base, a reinforcing panel and a support panel, wherein the reinforcing panel is arranged on the base; the reinforcing panel is positioned above the base; the supporting panel is positioned above the reinforcing panel; the supporting bracket also comprises a bidirectional electric push rod, a first sliding groove, a first sliding block, a supporting rod, a protection module, a clamping module and a stabilizing module; the two groups of bidirectional electric push rods are respectively positioned in the middle of the base and the reinforcing panel, and two push rods are arranged in each group; the two groups of first sliding grooves are respectively arranged on two sides of the base and the reinforcing panel and correspond to the positions of the bidirectional electric push rods; each first sliding block is respectively connected with the first sliding groove in a sliding mode, and one end of each first sliding block is fixedly connected with one end of the bidirectional electric push rod; one end of each supporting rod is hinged with the first sliding block, the other end of each supporting rod positioned on the base is hinged with the reinforcing panel, and the other end of each supporting rod positioned on the reinforcing panel is hinged with the supporting panel; the protection module comprises a second sliding groove, an elastic rod and a protection device; the second sliding groove is positioned in the first sliding groove on the reinforcing panel; the lower end of each elastic rod is connected with a second sliding chute in a sliding mode, the upper end of each elastic rod penetrates through the supporting panel, and the upper half part of each elastic rod is made of metal materials; a protective device is fixedly connected between the upper ends of two adjacent elastic rods;
when the support bracket is used, in the process of highway bridge construction, when the support bracket is lifted to a certain height, the safety protection of constructors is very important; some of the prior art are not provided with a protective device, and some of the arranged fixed protective devices make the up-and-down process of constructors difficult;
therefore, the invention arranges the protection module; firstly, moving a support bracket to a specific construction position, and then standing a constructor on a support panel; the controller controls the bidirectional electric push rod to push the first sliding block to slide to two ends along the first sliding groove, so that the first sliding block drives the supporting rod to move to the two ends along the first sliding groove, and the supporting rod drives the reinforcing panel and the supporting panel to move upwards; in the process that the first sliding block on the reinforcing panel slides to the two ends along the first sliding groove, the first sliding block drives one end of the elastic rod to slide to the two ends along the second sliding groove, so that the other end of the elastic rod moves upwards through the supporting panel, and the elastic rod drives the protective device to move upwards; the elastic rod is provided with a blocking block at the connecting position of the two materials, so that the lower half part of the elastic rod cannot penetrate through the supporting panel, and the upper half part of the elastic rod can support the protective device; the upper end part of the elastic rod on the supporting panel is sleeved with a locking nut, and the middle part of the elastic rod is provided with threads; when the supporting panel rises to the highest height, the height of the protection device also reaches the waist and abdomen of a constructor and exceeds the height of the gravity center of the constructor when the constructor stands, and the constructor manually rotates the locking nut to fix the elastic rod on the supporting panel; the protection effect on constructors can be achieved; after the construction is finished, the constructor manually rotates the locking nut again to enable the locking nut to be separated from the thread on the elastic rod, so that the elastic rod is not fixed on the supporting panel any more; the controller controls the bidirectional electric push rod to drive the first sliding block to slide to the middle part along the first sliding groove, so that the first sliding block drives the supporting rod to move to the middle part along the first sliding groove, and the supporting rod drives the reinforcing panel and the supporting panel to move downwards; in the process that the first sliding block on the reinforcing panel slides to the middle part along the first sliding groove, the first sliding block drives one end of the elastic rod to slide to the middle part along the second sliding groove, so that the other end of the elastic rod moves downwards, and the elastic rod drives the protective device to move downwards; when the supporting panel is lowered to the lowest position, the worker leaves the supporting panel, and the whole construction process is finished;
the invention is provided with the elastic rod and the protective device; so that the supporting panel drives the protective device to ascend and descend in the ascending and descending processes; therefore, constructors can be protected by the protection device in the construction process, and the process of supporting the panel up and down is also convenient.
Preferably, the blocking module comprises a universal wheel, a third sliding groove, a second sliding block, a connecting block and a blocking block; the four universal wheels are arranged below the base; the four third sliding grooves are formed below the base, and each third sliding groove is formed in one end, far away from the center, of each corresponding universal wheel; the second sliding block is connected with the third sliding groove in a sliding mode; one end of each second sliding block, which faces the universal wheel, is fixedly connected with a clamping block; the two second sliding blocks parallel to the position of the group of bidirectional electric push rods are connected through a connecting block; when the device works, the lower end of the base is provided with the clamping module; when the construction position needs to be moved, the universal wheels are arranged below the base, so that the universal wheels can be conveniently moved to the next construction position; the connecting block is pushed towards the direction of the universal wheel, so that the connecting block drives the second sliding block to drive the blocking block to move towards the direction of the universal wheel along the third sliding groove, and the blocking block blocks the universal wheel and cannot rotate; then, the constructor stands the supporting panel again to start construction; when the construction is finished, the constructor leaves the support panel, then moves the connecting block to the direction far away from the universal wheel, so that the connecting block drives the second sliding block to drive the blocking block to move to the direction far away from the universal wheel along the third sliding groove, the universal wheel recovers to the working state, and then the support bracket is moved to the next construction position; the stability of the support bracket in the construction process can be ensured under the condition that the position can be moved.
Preferably, the stabilizing module comprises a stabilizing plate, a clamping block and an electric pushing block; two sides of the base, which are provided with the bidirectional electric push rods, are respectively hinged with a stabilizing plate; a clamping block is fixedly connected to the inner side of the other end of the stabilizing plate; the stabilizing plates are clamped on two sides of the reinforcing panel through clamping blocks; the electric push block is arranged at one end, facing the stabilizing plate, of the first slide block on the reinforcing panel; when the support bracket works, when a constructor moves on the support panel, the support bracket is easy to shake, and the safety and the psychology of the constructor are affected; the invention arranges a stabilizing module; the first sliding block on the reinforcing panel drives the electric push block to move to the directions of the two ends along the first sliding groove; when the electric push block moves to the position of the clamping block, the electric push block pushes the clamping block, so that the clamping block drives the stabilizing plate to be separated from the reinforcing panel and contact with the ground, and the bottom area of the supporting bracket is increased; after the construction is finished, the stabilizing plate is manually clamped on the reinforcing panel again, so that the occupied area is smaller while the movement is more convenient; the stability of the support bracket is enhanced.
Preferably, a flexible rope is fixedly connected between the two sides of the reinforcing panel and the stabilizing plate; when the flexible cable fixing device works, the flexible cable is connected between the reinforcing panel and the stabilizing plate, and when the stabilizing plate is separated from the reinforcing panel and is in contact with the ground, the flexible cable is changed from a loose state to a tight state, so that the reinforcing panel is more stable and is not easy to shake; the stability of the support bracket is enhanced and the construction attitude of the constructor is maintained.
Preferably, the lower end of the protection device is fixedly connected with an elastic belt; the other end of the elastic belt is fixedly connected with the supporting panel; when the device works, the elastic belt is connected between the protection device and the supporting panel; when the protection device rises to the waist and abdomen of the constructor, if the constructor topples backwards and slides from the space between the protection device and the support panel, the elastic belt protects the constructor again; further strengthening the protection to the life safety of constructors.
Preferably, one end of the outer side of the stabilizing plate, which is far away from the base, is provided with a convex point; when the support bracket works, the salient points are arranged below the stabilizing plate, so that the friction force between the stabilizing plate and the ground is increased, and the support bracket is more stable and is not easy to shake; the stability of the support bracket is further improved.
The invention has the following beneficial effects:
1. according to the support bracket for highway bridge construction, the controller controls the bidirectional electric push rod to push the first sliding block to slide to two ends along the first sliding groove, so that the first sliding block drives the support rod to move to the two ends along the first sliding groove, and the support rod drives the reinforcing panel and the support panel to move upwards; in the process that the first sliding block on the reinforcing panel slides to the two ends along the first sliding groove, the first sliding block drives one end of the elastic rod to slide to the two ends along the second sliding groove, so that the elastic rod drives the protective device to move upwards; can protect constructors.
2. The support bracket for the highway bridge construction is provided with the stabilizing module; the first sliding block on the reinforcing panel drives the electric push block to move to the directions of the two ends along the first sliding groove; when the electric push block moves to the position of the clamping block, the electric push block pushes the clamping block, so that the clamping block drives the stabilizing plate to be separated from the reinforcing panel and contact with the ground, and the bottom area of the supporting bracket is increased; after the construction is finished, the stabilizing plate is manually clamped on the reinforcing panel again, so that the fixing device is more convenient to move and occupies a smaller area; the stability of the support bracket is enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
in the figure: the device comprises a base 1, a reinforcing panel 2, a supporting panel 3, a bidirectional electric push rod 4, a first sliding groove 5, a first sliding block 6, a supporting rod 7, a protection module 8, a second sliding groove 81, an elastic rod 82, a protection device 83, a clamping module 9, a universal wheel 91, a third sliding groove 92, a second sliding block 93, a connecting block 94, a clamping block 95, a stabilizing module 10, a stabilizing plate 101, a clamping block 102, an electric push block 103, a flexible rope 11, an elastic belt 12 and a salient point 13.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the support bracket for highway bridge construction according to the present invention includes a controller, a base 1, a reinforcing panel 2 and a support panel 3; the reinforcing panel 2 is positioned above the base 1; the support panel 3 is located above the reinforcement panel 2; the support bracket also comprises a bidirectional electric push rod 4, a first sliding groove 5, a first sliding block 6, a support rod 7, a protection module 8, a clamping module 9 and a stabilizing module 10; two groups of bidirectional electric push rods 4 are respectively positioned in the middle of the base 1 and the reinforcing panel 2, and each group is provided with two groups; the two groups of first sliding grooves 5 are respectively arranged on two sides of the base 1 and the reinforcing panel 2 and correspond to the positions of the bidirectional electric push rods 4; each first sliding block 6 is respectively connected with a first sliding groove 5 in a sliding mode, and one end of each first sliding block 6 is fixedly connected with one end of the bidirectional electric push rod 4; one end of each supporting rod 7 is hinged with the first sliding block 6, the other end of the supporting rod 7 positioned on the base 1 is hinged with the reinforced panel 2, and the other end of the supporting rod 7 positioned on the reinforced panel 2 is hinged with the supporting panel 3; the protection module 8 comprises a second sliding groove 81, an elastic rod 82 and a protection device 83; the second sliding groove 81 is positioned in the first sliding groove 5 on the reinforcing panel 2; the lower end of each elastic rod 82 is connected with a second sliding chute 81 in a sliding manner, the upper end of each elastic rod 82 penetrates through the support panel 3, and the upper half part of each elastic rod 82 is made of metal; a protective device 83 is fixedly connected between the upper ends of two adjacent elastic rods 82;
when the support bracket is used, in the process of highway bridge construction, when the support bracket is lifted to a certain height, the safety protection of constructors is very important; in the prior art, some protection devices 83 are not arranged, and some fixed protection devices 83 are arranged to make the up-and-down process of constructors difficult;
therefore, the invention is provided with the protection module 8; firstly, moving the support bracket to a specific construction position, and then standing the support bracket on the support panel 3 by a constructor; then, the controller controls the bidirectional electric push rod 4 to push the first sliding block 6 to slide to two ends along the first sliding groove 5, so that the first sliding block 6 drives the supporting rod 7 to move along the first sliding groove 5 to the two ends, and the supporting rod 7 drives the reinforcing panel 2 and the supporting panel 3 to move upwards; in the process that the first sliding block 6 on the reinforcing panel 2 slides towards the two ends along the first sliding groove 5, the first sliding block 6 drives one end of the elastic rod 82 to slide towards the two ends along the second sliding groove 81, so that the other end of the elastic rod 82 moves upwards through the supporting panel 3, and the elastic rod 82 drives the protection device 83 to move upwards; the elastic rod 82 is provided with a stop block at the connecting position of the two materials, so that the lower half part of the elastic rod 82 cannot penetrate through the support panel 3, and the upper half part of the elastic rod 82 can support the protective device 83; a locking nut is sleeved on the upper end part of the elastic rod 82 on the supporting panel 3, and the middle part of the elastic rod 82 is provided with threads; when the supporting panel 3 rises to the highest height, the height of the protection device 83 also reaches the waist and abdomen of a constructor and exceeds the gravity center height of the constructor when the constructor stands, and the constructor manually rotates the locking nut to fix the elastic rod 82 on the supporting panel 3; the protection effect on constructors can be achieved; after the construction is finished, the constructor manually rotates the lock nut again to make the lock nut separate from the thread on the elastic rod 82, so that the elastic rod 82 is not fixed on the support panel 3 any more; the controller controls the bidirectional electric push rod 4 to drive the first sliding block 6 to slide to the middle part along the first sliding groove 5, so that the first sliding block 6 drives the supporting rod 7 to move to the middle part along the first sliding groove 5, and the supporting rod 7 drives the reinforcing panel 2 and the supporting panel 3 to move downwards; in the process that the first sliding block 6 on the reinforcing panel 2 slides towards the middle part along the first sliding groove 5, the first sliding block 6 drives one end of the elastic rod 82 to slide towards the middle part along the second sliding groove 81, so that the other end of the elastic rod 82 moves downwards, and the elastic rod 82 drives the protective device 83 to move downwards; when the supporting panel 3 is lowered to the lowest, the worker leaves the supporting panel 3, and the whole construction process is finished;
the invention is provided with the elastic rod 82 and the protective device 83; so that the support panel 3, in the course of rising and falling, brings the guard 83 up and down; thus, the constructor can be protected by the protection device 83 during the construction process, and the process of supporting the panel 3 up and down is also convenient.
As an embodiment of the present invention, the locking module 9 includes a universal wheel 91, a third sliding groove 92, a second sliding block 93, a connecting block 94, and a locking block 95; the four universal wheels 91 are arranged below the base 1; the four third sliding grooves 92 are formed below the base 1, and each third sliding groove 92 is formed in one end, far away from the center, of each corresponding universal wheel 91; the second sliding block 93 is in sliding connection with the third sliding groove 92; one end of each second sliding block 93, which faces the universal wheel 91, is fixedly connected with a clamping block 95; the two second sliding blocks 93 parallel to the position of the group of bidirectional electric push rods 4 are connected through a connecting block 94; when the device works, the lower end of the base 1 is provided with the blocking module 9; when the construction position needs to be moved, the universal wheel 91 is arranged below the base 1, so that the next construction position can be conveniently moved; then, the connecting block 94 is pushed towards the direction of the universal wheel 91, so that the connecting block 94 drives the second sliding block 93 to drive the blocking block 95 to move towards the direction of the universal wheel 91 along the third sliding groove 92, and the blocking block 95 blocks the universal wheel 91 and cannot rotate; then the constructor stands up the supporting panel 3 again to start construction; when the construction is finished, the constructor leaves the support panel 3, then moves the connecting block 94 in the direction far away from the universal wheel 91, so that the connecting block 94 drives the second sliding block 93 to drive the blocking block 95 to move in the direction far away from the universal wheel 91 along the third sliding groove 92, the universal wheel 91 recovers the working state, and then the support bracket is moved to the next construction position; the stability of the support bracket in the construction process can be ensured under the condition that the position can be moved.
As an embodiment of the present invention, the fixing module 10 includes a fixing plate 101, a fixture block 102, and an electric pushing block 103; two sides of the base 1, which are provided with the bidirectional electric push rods 4, are respectively hinged with a stabilizing plate 101; a clamping block 102 is fixedly connected to the inner side of the other end of the stabilizing plate 101; the stabilizing plate 101 is clamped at two sides of the reinforcing panel 2 through clamping blocks 102; the electric push block 103 is arranged at one end, facing the stabilizing plate 101, of the first slide block 6 on the reinforcing panel 2; when the support bracket works, when a constructor moves on the support panel 3, the support bracket is easy to shake, and the safety and the psychology of the constructor are affected; the invention is provided with a stabilizing module 10; the first sliding block 6 on the reinforcing panel 2 drives the electric push block 103 to move along the first sliding groove 5 to the directions of the two ends; when the electric push block 103 moves to the position of the fixture block 102, the electric push block 103 pushes the fixture block 102, so that the fixture block 102 drives the stabilizing plate 101 to be separated from the reinforcing panel 2 to be contacted with the ground, and the bottom area of the support bracket is increased; after the construction is finished, the stabilizing plate 101 is manually clamped on the reinforcing panel 2 again, so that the occupied area is smaller while the movement is more convenient; the stability of the support bracket is enhanced.
As an embodiment of the present invention, a flexible rope 11 is fixedly connected between both sides of the reinforcing panel 2 and the stabilizing plate 101; when the device works, the flexible rope 11 is connected between the reinforcing panel 2 and the stabilizing plate, and when the stabilizing plate 101 is separated from the reinforcing panel 2 and contacts with the ground, the flexible rope 11 is changed from a loose state to a tight state, so that the reinforcing panel 2 is more stable and is not easy to shake; the stability of the support bracket is enhanced and the construction attitude of the constructor is maintained.
As an embodiment of the present invention, an elastic band 12 is fixedly connected to the lower end of the protection device 83; the other end of the elastic belt 12 is fixedly connected with the supporting panel 3; in operation, the present invention provides a safety device by connecting an elastic band 12 between the guard 83 and the support panel 3; when the protector 83 rises to the abdomen of the constructor, if the constructor falls backward and slides from the space between the protector 83 and the support panel 3, the elastic band 12 protects the constructor again; further strengthening the protection to the life safety of constructors.
As an embodiment of the invention, a convex point 13 is arranged at one end of the outer side of the stabilizing plate 101 away from the base 1; when the support bracket works, the salient points 13 are arranged below the stabilizing plate 101, so that the friction force between the stabilizing plate 101 and the ground is increased, and the support bracket is more stable and is not easy to shake; the stability of the support bracket is further improved.
The specific working process is as follows:
in the process of highway bridge construction, when the support bracket rises to a certain height, the safety protection of constructors is very important; in the prior art, some protection devices 83 are not arranged, and some fixed protection devices 83 are arranged to make the up-and-down process of constructors difficult; therefore, the invention is provided with the protection module 8; firstly, moving the support bracket to a specific construction position, and then standing the support bracket on the support panel 3 by a constructor; then, the controller controls the bidirectional electric push rod 4 to push the first sliding block 6 to slide to two ends along the first sliding groove 5, so that the first sliding block 6 drives the supporting rod 7 to move along the first sliding groove 5 to the two ends, and the supporting rod 7 drives the reinforcing panel 2 and the supporting panel 3 to move upwards; in the process that the first sliding block 6 on the reinforcing panel 2 slides towards the two ends along the first sliding groove 5, the first sliding block 6 drives one end of the elastic rod 82 to slide towards the two ends along the second sliding groove 81, so that the other end of the elastic rod 82 moves upwards through the supporting panel 3, and the elastic rod 82 drives the protection device 83 to move upwards; the elastic rod 82 is provided with a stop block at the connecting position of the two materials, so that the lower half part of the elastic rod 82 cannot penetrate through the support panel 3, and the upper half part of the elastic rod 82 can support the protective device 83; a locking nut is sleeved on the upper end part of the elastic rod 82 on the supporting panel 3, and the middle part of the elastic rod 82 is provided with threads; when the supporting panel 3 rises to the highest height, the height of the protection device 83 also reaches the waist and abdomen of a constructor and exceeds the gravity center height of the constructor when the constructor stands, and the constructor manually rotates the locking nut to fix the elastic rod 82 on the supporting panel 3; the protection effect on constructors can be achieved; after the construction is finished, the constructor manually rotates the lock nut again to make the lock nut separate from the thread on the elastic rod 82, so that the elastic rod 82 is not fixed on the support panel 3 any more; the controller controls the bidirectional electric push rod 4 to drive the first sliding block 6 to slide to the middle part along the first sliding groove 5, so that the first sliding block 6 drives the supporting rod 7 to move to the middle part along the first sliding groove 5, and the supporting rod 7 drives the reinforcing panel 2 and the supporting panel 3 to move downwards; in the process that the first sliding block 6 on the reinforcing panel 2 slides towards the middle part along the first sliding groove 5, the first sliding block 6 drives one end of the elastic rod 82 to slide towards the middle part along the second sliding groove 81, so that the other end of the elastic rod 82 moves downwards, and the elastic rod 82 drives the protective device 83 to move downwards; when the supporting panel 3 is lowered to the lowest, the worker leaves the supporting panel 3, and the whole construction process is finished; the invention is provided with the elastic rod 82 and the protective device 83; so that the support panel 3, in the course of rising and falling, brings the guard 83 up and down; therefore, constructors can be protected by the protection device 83 in the construction process, and the process of supporting the panel 3 up and down is also convenient; because the invention sets up a dead module 9 of card at the bottom end of the base 1; when the construction position needs to be moved, the universal wheel 91 is arranged below the base 1, so that the next construction position can be conveniently moved; then, the connecting block 94 is pushed towards the direction of the universal wheel 91, so that the connecting block 94 drives the second sliding block 93 to drive the blocking block 95 to move towards the direction of the universal wheel 91 along the third sliding groove 92, and the blocking block 95 blocks the universal wheel 91 and cannot rotate; then the constructor stands up the supporting panel 3 again to start construction; when the construction is finished, the constructor leaves the support panel 3, then moves the connecting block 94 in the direction far away from the universal wheel 91, so that the connecting block 94 drives the second sliding block 93 to drive the blocking block 95 to move in the direction far away from the universal wheel 91 along the third sliding groove 92, the universal wheel 91 recovers the working state, and then the support bracket is moved to the next construction position; the stability of the support bracket in the construction process can be ensured under the condition that the position can be moved; since the support bracket is easily shaken when the constructor moves on the support panel 3, the safety and psychological effects of the constructor are affected; the invention is provided with a stabilizing module 10; the first sliding block 6 on the reinforcing panel 2 drives the electric push block 103 to move along the first sliding groove 5 to the directions of the two ends; when the electric push block 103 moves to the position of the fixture block 102, the electric push block 103 pushes the fixture block 102, so that the fixture block 102 drives the stabilizing plate 101 to be separated from the reinforcing panel 2 to be contacted with the ground, and the bottom area of the support bracket is increased; after the construction is finished, the stabilizing plate 101 is manually clamped on the reinforcing panel 2 again, so that the occupied area is smaller while the movement is more convenient; the stability of the support bracket is enhanced; because the flexible rope 11 is connected between the reinforcing panel 2 and the stabilizing plate, when the stabilizing plate 101 is separated from the reinforcing panel 2 and contacts with the ground, the flexible rope 11 is changed from a loose state to a tight state, so that the reinforcing panel 2 is more stable and is not easy to shake; the stability of the support bracket is enhanced, and the construction mental state of constructors is maintained; the present invention is achieved by connecting the elastic band 12 between the guard 83 and the support panel 3; when the protector 83 rises to the abdomen of the constructor, if the constructor falls backward and slides from the space between the protector 83 and the support panel 3, the elastic band 12 protects the constructor again; further strengthening the protection to the life safety of constructors; in addition, because the salient points 13 are arranged below the stabilizing plate 101, the friction force between the stabilizing plate 101 and the ground is increased, so that the supporting bracket is more stable and is not easy to shake; the stability of the support bracket is further improved.
The front, the back, the left, the right, the upper and the lower are based on the observation angle of the person, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but 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 scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A supporting bracket for highway bridge construction comprises a controller, a base (1), a reinforcing panel (2) and a supporting panel (3); the reinforcing panel (2) is positioned above the base (1); the supporting panel (3) is positioned above the reinforcing panel (2); the method is characterized in that: the support bracket also comprises a bidirectional electric push rod (4), a first sliding groove (5), a first sliding block (6), a support rod (7), a protection module (8), a clamping module (9) and a stabilizing module (10); the two groups of bidirectional electric push rods (4) are respectively positioned in the middle of the base (1) and the reinforcing panel (2), and each group comprises two bidirectional electric push rods; the two groups of first sliding grooves (5) are respectively arranged on two sides of the base (1) and the reinforcing panel (2) and correspond to the positions of the two-way electric push rods (4); each first sliding block (6) is respectively connected with the first sliding groove (5) in a sliding mode, and one end of each first sliding block (6) is fixedly connected with one end of the bidirectional electric push rod (4); one end of each supporting rod (7) is hinged with the first sliding block (6), the other end of each supporting rod (7) positioned on the base (1) is hinged with the reinforcing panel (2), and the other end of each supporting rod (7) positioned on the reinforcing panel (2) is hinged with the supporting panel (3); the protection module (8) comprises a second sliding groove (81), an elastic rod (82) and a protection device (83); the second sliding groove (81) is positioned in the first sliding groove (5) on the reinforcing panel (2); the lower end of each elastic rod (82) is connected with a second sliding chute (81) in a sliding mode, the upper end of each elastic rod (82) penetrates through the supporting panel (3), and the upper half part of each elastic rod (82) is made of metal materials; a protective device (83) is fixedly connected between the upper ends of two adjacent elastic rods (82).
2. The support bracket for road bridge construction according to claim 1, wherein: the blocking module (9) comprises a universal wheel (91), a third sliding groove (92), a second sliding block (93), a connecting block (94) and a blocking block (95); the four universal wheels (91) are arranged below the base (1); the four third sliding grooves (92) are formed below the base (1), and each third sliding groove (92) is formed in one end, far away from the center, of each corresponding universal wheel (91); the second sliding block (93) is in sliding connection with the third sliding groove (92); one end of each second sliding block (93) facing the universal wheel (91) is fixedly connected with a clamping block (95); the two second sliding blocks (93) parallel to the position of the group of bidirectional electric push rods (4) are connected through a connecting block (94).
3. The support bracket for road bridge construction according to claim 1, wherein: the stabilizing module (10) comprises a stabilizing plate (101), a clamping block (102) and an electric push block (103); two sides of the base (1) provided with the bidirectional electric push rod (4) are respectively hinged with a stabilizing plate (101); a clamping block (102) is fixedly connected to the inner side of the other end of the stabilizing plate (101); the stabilizing plate (101) is clamped at two sides of the reinforcing panel (2) through clamping blocks (102); the first sliding block (6) of the electric push block (103) arranged on the reinforcing panel (2) faces one end of the stabilizing plate (101).
4. The support bracket for road bridge construction according to claim 3, wherein: and flexible ropes (11) are fixedly connected between the two sides of the reinforcing panel (2) and the stabilizing plate (101).
5. The support bracket for road bridge construction according to claim 1, wherein: the lower end of the protection device (83) is fixedly connected with an elastic belt (12); the other end of the elastic belt (12) is fixedly connected with the supporting panel (3).
6. The support bracket for road bridge construction according to claim 3, wherein: and one end of the outer side of the stabilizing plate (101), which is far away from the base (1), is provided with a salient point (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997995.3A CN113684764B (en) | 2021-08-27 | 2021-08-27 | Supporting bracket for highway bridge construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997995.3A CN113684764B (en) | 2021-08-27 | 2021-08-27 | Supporting bracket for highway bridge construction |
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| CN113684764A true CN113684764A (en) | 2021-11-23 |
| CN113684764B CN113684764B (en) | 2023-06-16 |
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| CN113684764B (en) | 2023-06-16 |
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Address after: 232000 Guoqing West Road, tianjia'an District, Huainan City, Anhui Province Applicant after: Huainan Highway Management Service Center Direct Branch Address before: 232000 Guoqing West Road, tianjia'an District, Huainan City, Anhui Province Applicant before: Branch directly under Huainan Highway Administration |
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