CN221810531U - A cross-bracing concrete surface defect repairing device - Google Patents

Abstract

A horizontal bracing concrete surface defect repair device belongs to the field of bridge concrete structure repair construction, including a horizontally arranged splicing rod assembly, an adjustable supporting rod arranged at one end of the splicing rod assembly, and a vertical mold assembly arranged at the other end of the splicing rod assembly. The adjustable supporting rod is adjusted to make the repair device horizontally braced between the part to be repaired and the auxiliary wall. The vertical mold assembly includes a square tube. The side of the square tube away from the part to be repaired is connected to the splicing rod assembly. The side of the square tube close to the part to be repaired is provided with a top support. Square wood is padded between the top support and the part to be repaired. Adjustment tracks are symmetrically provided on the front and back sides of the square tube. The adjustment track is adjustable to match with one end of the support rod, and the other end of the support rod is adjustable to match with the vertical mold template. The vertical mold template is vertically arranged on the top support and corresponds to the part to be repaired. It reduces secondary damage to the damaged concrete structure, is easy to use, and meets the repair requirements of the bridge substructure.

Description

A cross-bracing concrete surface defect repairing device

Technical Field

The utility model belongs to the field of bridge concrete structure repair construction, and specifically relates to a cross-bracing type concrete surface defect repairing device.

Background Art

With the long-term operation of the bridge, the substructure of the bridge will be damaged for various reasons, affecting the performance and service life of the bridge. Since the bridge is a transportation facility built to overcome special terrain, the repair work of the bridge substructure is usually in a high-altitude environment, and the ordinary formwork repair method is not applicable; and the method of planting reinforcement formwork may cause secondary damage to the damaged concrete structure. Therefore, in the repair of the bridge substructure, a convenient and non-destructive formwork device is needed to meet the repair requirements of the bridge substructure.

Utility Model Content

The utility model aims to provide a cross-bracing concrete surface defect repairing device to solve the technical defect of difficult repairing work of the bridge substructure in the prior art.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A horizontally braced concrete surface defect repairing device comprises a horizontally arranged splicing rod assembly, an adjustable supporting rod member arranged at one end of the splicing rod assembly, and a vertical mold assembly arranged at the other end of the splicing rod assembly. The adjustable supporting rod member is adjusted so that the repairing device is horizontally braced between the part to be repaired and the auxiliary wall. The vertical mold assembly comprises a square tube. The side of the square tube away from the part to be repaired is connected to the splicing rod assembly. A top support is arranged on the side of the square tube close to the part to be repaired. Square wood is padded between the top support and the part to be repaired. Adjustment tracks are symmetrically arranged on the front and back sides of the square tube. The adjustment track is adjustably matched with one end of the supporting rod, and the other end of the supporting rod is adjustably matched with the vertical mold template. The vertical mold template is vertically arranged on the top support and corresponds to the part to be repaired.

Furthermore, the supporting angle of the support rod to the vertical mold template is adjusted according to the damage condition and angle of the part to be repaired, wherein, after the angle is adjusted, the end of the support rod is fixed to the adjustment rail by bolts, and the side of the vertical mold template is evenly spaced with connecting holes, and the support rod is connected to the connecting holes by bolts according to the angle requirements.

Furthermore, the splicing rod assembly includes a plurality of splicing tubes and a first splicing tube sleeve for splicing two adjacent splicing tubes, wherein the splicing rod assembly is divided into two groups arranged front and back, and the front and back groups of splicing tube assemblies are connected by a transverse connecting rod.

Furthermore, the square tubes are correspondingly arranged into two groups, front and rear, which are respectively connected to one group of the splicing tube assemblies.

Furthermore, the adjustable support rod includes an adjusting tube, a second splicing tube sleeve connected to one end of the splicing tube assembly is provided on one side of the adjusting tube, an adjusting screw is rotatably provided on the other end of the adjusting tube, the adjusting screw is threadedly connected to the adjusting screw, the inner end of the adjusting screw is movably extended into the adjusting tube, and the outer end is provided with a top plate abutting against the auxiliary wall.

Furthermore, a reserved plate is obliquely provided on the upper side of the vertical formwork, the upper end of the reserved plate is higher than the part to be repaired, and a grouting opening is formed between the reserved plate and the part to be repaired.

Furthermore, the support rod is an angle steel.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model proposes a cross-bracing concrete surface defect repairing device, which reduces secondary damage to the damaged concrete structure, is easy to use and meets the repair requirements of the bridge substructure.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the adjustable support rod of the utility model;

Fig. 3 is a schematic diagram of the use of the utility model.

In the figure: 1. splicing pipe, 2. splicing pipe sleeve, 3. horizontal connecting rod, 4. square tube, 5. adjustment track, 6. support rod, 7. vertical formwork, 8. reserved plate, 9. adjustable support rod, 91. adjustment pipe, 92. second splicing pipe sleeve, 93. adjustment screw, 94. adjustment screw, 95. top plate, 10. top support, 11. square wood.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

As shown in Figures 1-3, a horizontally braced concrete surface defect repairing device includes a horizontally arranged splicing rod assembly, an adjustable supporting rod 9 arranged at one end of the splicing rod assembly, and a vertical mold assembly arranged at the other end of the splicing rod assembly. The adjustable supporting rod 9 is adjusted to make the repairing device horizontally braced between the part to be repaired and the auxiliary wall. The vertical mold assembly includes a square tube 4. The side of the square tube 4 away from the part to be repaired is connected to the splicing rod assembly. The side of the square tube 4 close to the part to be repaired is provided with a top support 10. A square timber 11 is padded between the top support 10 and the part to be repaired. Adjustment rails 5 are symmetrically provided on the front and back sides of the square tube 4. The adjustment rail 5 is adjustably matched with one end of the supporting rod 6. The other end of the supporting rod 6 is adjustably matched with the vertical mold template 7. The vertical mold template 7 is vertically arranged on the top support 10 and corresponds to the part to be repaired.

Specifically, as shown in the figure, the supporting angle of the support rod 6 to the vertical mold template 7 is adjusted according to the damage condition and angle of the part to be repaired. After the angle is adjusted, the end of the support rod 6 is fixed to the adjustment rail 5 by bolts, and the side of the vertical mold template 7 is evenly spaced with connecting holes, and the support rod 6 is connected to the connecting holes by bolts according to the angle requirements.

Specifically, as shown in the figure, the splicing rod assembly includes a plurality of splicing tubes 1 and a first splicing tube sleeve 2 for splicing two adjacent splicing tubes 1, wherein the splicing rod assembly is divided into two groups arranged front and back, and the front and rear groups of splicing tube assemblies are connected by a transverse connecting rod 3.

Specifically, as shown in the figure, the square tubes 4 are respectively arranged into two groups, front and rear, and are connected to one group of the splicing tube assemblies.

Specifically, as shown in the figure, the adjustable support rod 9 includes an adjusting tube 91, one side of the adjusting tube 91 is provided with a second splicing tube sleeve 92 connected to one end of the splicing tube assembly, the other end of the adjusting tube 91 is rotatably provided with an adjusting screw 93, the adjusting screw 93 is threadedly connected to the adjusting screw 94, the inner end of the adjusting screw 94 is movably extended into the adjusting tube 91, and the outer end is provided with a top plate 95 abutting against the auxiliary wall.

Specifically, as shown in the figure, a reserved plate 8 is obliquely provided on the upper side of the vertical formwork template 7, the upper end height of the reserved plate 8 is higher than the part to be repaired, and a grouting opening is formed between the reserved plate 8 and the part to be repaired.

Specifically, as shown in the figure, the support rod 6 is an angle steel.

Specifically, the specific implementation principle of the utility model is:

Step 1: According to the width between the part to be repaired and the auxiliary wall, appropriately splice a corresponding number of splicing tubes to form a splicing rod assembly, and respectively connect the two ends of the splicing rod assembly to the vertical mold assembly and the adjustable support rod 9 to form a vertical mold device;

Step 2: When the mold device is hoisted to the specified position, place a square wooden strip at the top supporting end, and rotate the adjusting screw 93 to adjust the extension length of the adjusting screw 94, so that the top plate 95 is stably supported at the target position. After the mold device is fixed and stabilized, position the mold template, and adjust the angle of the support rod 6 to adjust the mold template to an appropriate angle. Fix the support rod 6 to the adjustment track and the side of the mold template 7 with bolts to fix the template in the repair position.

Step 3: After fixing is completed, pour material through the reserved plate of the template. The reserved plate is slightly higher than the part to be repaired.

Step 4: After the damaged part is repaired, loosen the connection between the template and the support, then remove the template and perform appearance trimming on the repaired part.

Step 5: Slowly loosen the adjusting screw 94, and then hoist the entire device to a safe area for disassembly.

The utility model proposes a cross-bracing concrete surface defect repairing device, which reduces secondary damage to the damaged concrete structure, is easy to use and meets the repair requirements of the bridge substructure.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides a stull formula concrete surface defect patching device, its characterized in that, including the splice rod subassembly that the horizontal setting, set up adjustable support member (9) at splice rod subassembly one end and set up the formwork erection subassembly at the splice rod subassembly other end, adjust adjustable support member (9) make patching device stull between repair position and auxiliary wall, formwork erection subassembly includes square pipe (4), and square pipe (4) keep away from one side of repair position with splice rod subassembly is connected, and square pipe (4) are close to one side of repair position is provided with jacking (10), and jacking (10) are filled up between repair position and the jacking, the front and back bilateral symmetry of square pipe (4) is provided with adjusting track (5), and adjusting track (5) and adjustable cooperation of bracing piece (6) one end, and bracing piece (6) other end and formwork erection (7) can allocate and close, formwork erection (7) stand and be in on jacking (10) and correspond with repair position.

2. The transverse support type concrete surface defect repairing device according to claim 1, wherein the supporting angle of the supporting rod (6) to the formwork (7) is adjusted according to the damage condition and the angle of a part to be repaired, wherein after the angle is adjusted, the end part of the supporting rod (6) is fixed with the adjusting rail (5) through bolts, connecting holes are uniformly formed in the side part of the formwork (7) at intervals, and the supporting rod (6) is connected with the connecting holes through bolts according to the angle requirement.

3. The transverse bracing type concrete surface defect repairing device according to claim 2, wherein the splicing rod assembly comprises a plurality of splicing pipes (1) and first splicing sleeves (2) used for splicing two adjacent splicing pipes (1), wherein the splicing rod assembly is arranged in two groups in front and back, and the front and back groups of splicing pipe assemblies are connected through transverse connecting rods (3).

4. A wale type concrete surface defect repairing device according to claim 3, wherein the square tubes (4) are correspondingly arranged into a front group and a rear group, and are respectively connected with one group of splicing tube assemblies.

5. The device for repairing the surface defects of the cross-bracing type concrete according to claim 4, wherein the adjustable support rod piece (9) comprises an adjusting pipe (91), a second splicing sleeve (92) connected with one end of the splicing pipe assembly is arranged on one side of the adjusting pipe (91), an adjusting screw piece (93) is rotatably arranged at the other end of the adjusting pipe (91), the adjusting screw piece (93) is in threaded connection with an adjusting screw (94), the inner end of the adjusting screw (94) movably stretches into the adjusting pipe (91), and a top plate (95) abutted with an auxiliary wall is arranged at the outer end of the adjusting screw.

6. The device for repairing the surface defects of the cross-bracing type concrete according to claim 5, wherein a reserved plate (8) is obliquely arranged on the upper side of the vertical formwork (7), the upper end of the reserved plate (8) is higher than a part to be repaired, and a grouting opening is formed between the reserved plate (8) and the part to be repaired.

7. The device for repairing surface defects of cross-bracing type concrete according to claim 5, wherein the supporting rod (6) is angle steel.