CN214194149U

CN214194149U - Concrete grouting device for bridge construction

Info

Publication number: CN214194149U
Application number: CN202022440944.4U
Authority: CN
Inventors: 欧阳伦柏
Original assignee: Jiangsu Moral Materials Technology Ltd Again
Current assignee: Jiangsu Moral Materials Technology Ltd Again
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-14
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a bridge construction technical field just discloses a concrete grouting device for bridge construction, including supporting box, the middle part of supporting box inner wall one side and the one end fixed connection of horizontal pole, the other end of horizontal pole and one side fixed connection of power pipe surface, the top of power pipe slides and cup joints in the surface at lead screw middle part, and the bottom of lead screw is pegged graft with the top screw thread of screw thread sleeve pipe, the inner circle fixed connection at screw thread sleeve pipe bottom and rolling bearing top. This concrete grouting device is used in bridge construction, hydraulic telescoping rod makes the power pole reciprocate at the process of motion, thereby drive the lead screw through the stay tube and rotate, the sucking disc of bottom holds in the palm and closely adsorbs to ground, reached and sealed with the supporting box and the construction face of treating slip casting, avoid the slip casting in-process concrete to spatter in disorder everywhere, the effect of saving concrete construction material, it is complicated to have solved traditional slip casting process, it is extravagant to cause a large amount of concrete, the problem of clearance is not convenient for in the later stage.

Description

Concrete grouting device for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a concrete grouting device is used in bridge construction.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the substructure includes a bridge abutment, a pier and a foundation.

At the in-process of bridge construction, need carry out the concrete grouting operation, among the current concrete grouting working process, the slip casting mouth is followed easily to the concrete, pollutes the environment around the bridge construction, influences constructor to the observation of slip casting degree, causes a large amount of concrete extravagantly, increases the cost input of bridge construction, inconvenient later stage is to the clearance that spills over the concrete simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete grouting device for bridge construction, which has the advantages of simple structure, convenient operation, adaptation to various construction environments, concrete overflow in the effective surface concrete grouting process, guarantee of sanitation of surrounding construction environments, convenient observation of the concrete grouting process, reduction of errors in the grouting process, reduction of working time for subsequent concrete cleaning, avoidance of waste in the concrete grouting process, cost saving, improvement of efficiency of the concrete grouting work and the like, solves the problems in the concrete grouting work process, concrete flows from the slip casting mouth easily, pollutes the environment around the bridge construction, influences constructor to the observation of slip casting degree, causes a large amount of concrete extravagantly, increases the cost input of bridge construction, and inconvenient later stage is to the problem of the clearance that spills over the concrete simultaneously.

(II) technical scheme

For realizing above-mentioned simple structure, the operation of being convenient for, adaptation and multiple construction environment, effectual surface concrete slip casting in-process concrete spills over, construction environment's health around the guarantee, and the convenience is to concrete slip casting process's observation, reduces the error of slip casting process, reduces the operating time of follow-up concrete clearance, avoids concrete slip casting process's waste, saves the cost, improves the efficiency purpose of concrete slip casting work, the utility model provides a following technical scheme: the utility model provides a concrete grouting device is used in bridge construction, including supporting box, the middle part of supporting box inner wall one side and the one end fixed connection of horizontal pole, the other end of horizontal pole and one side fixed connection of power tube surface, the top of power tube slides and cup joints in the surface at lead screw middle part, the bottom and the threaded sleeve's of lead screw top screw thread are pegged graft, the inner circle fixed connection at threaded sleeve's bottom and rolling bearing top, the outer lane of rolling bearing bottom is rotated with the top of sucking disc support and is connected, the surface of sucking disc support bottom and the slide opening sliding connection of supporting box bottom.

The top of lead screw passes the one end fixed connection of the lantern ring with the stay tube, and the other end of stay tube rotates with the middle part of roof lower surface to be connected, one side and hydraulic telescoping rod's one end fixed connection of roof lower surface, the right side of the hydraulic telescoping rod other end and the one end fixed connection of power rod, the other end of power rod and one side sliding connection of stay tube surface.

The surface at power tube middle part and the one end fixed connection of mount, the other end of mount passes through the bull stick and is connected with the one end rotation of bracing piece, the back of the bracing piece other end and the one end fixed connection of fixed block, the other end of fixed block and one side fixed connection of lantern ring surface, the opposite side of lantern ring surface passes through one side fixed connection of connecting rod and solid fixed ring surface, gu fixed ring slides and cup joints in the surface at slip casting pipe middle part, the slip casting pipe is fixed to be set up in the middle part of supporting box.

Preferably, a return spring is fixedly arranged inside the power tube, the return spring is sleeved on the outer surface of the bottom of the screw rod, and the diameter of an inner ring of the return spring is larger than that of a threaded sleeve at the bottom of the screw rod.

Preferably, the number of the support pipes is two, the outer surfaces of the two support pipes are provided with slide rails with the same diameter as that of the power rod, and the slide rail threads are arranged on the outer surfaces of the total length of the support pipes.

Preferably, the middle part of supporting box is fixed and is provided with cowl, cowl's quantity is two, and two cowl symmetries set up in the both sides of slip casting pipe surface.

Preferably, both ends of the grouting pipe are provided with fixing buckles, and inner rings of the fixing buckles are provided with internal threads.

Preferably, the number of the screw rods is two, no thread is arranged at the tops of the two screw rods, and the diameter of the supporting tube at the top of each screw rod is larger than that of the lantern ring.

Compared with the prior art, the utility model provides a concrete grouting device is used in bridge construction possesses following beneficial effect:

1. this concrete grouting device is used in bridge construction, hydraulic telescoping rod makes the power pole reciprocate at the process of motion, thereby drive the lead screw through the stay tube and rotate, the sucking disc of bottom holds in the palm and closely adsorbs to ground, reached and sealed with the supporting box and the construction face of treating slip casting, avoid the slip casting in-process concrete to spatter in disorder everywhere, the effect of saving concrete construction material, it is complicated to have solved traditional slip casting process, it is extravagant to cause a large amount of concrete, the problem of clearance is not convenient for in the later stage.

2. This concrete grouting device is used in bridge construction, simple structure, the operation of being convenient for, adaptation and multiple construction environment, effectual surface concrete grouting in-process concrete spills over, construction environment's health around the guarantee, and the convenience is to the observation of concrete grouting process, reduces the error of slip casting process, reduces the operating time of follow-up concrete clearance, avoids the waste of concrete grouting process, saves the cost, improves the efficiency of concrete grouting work.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a sectional front view of the structure of the present invention;

fig. 4 is a top view of the present invention.

Wherein: the device comprises a supporting box 1, a sucker support 2, a fixing frame 3, a supporting rod 4, a fixing block 5, a lantern ring 6, a supporting tube 7, a top plate 8, a fixing buckle 9, a hydraulic telescopic rod 10, a power rod 11, a fixing ring 12, a screw rod 13, a cross rod 14, a reset spring 15, a threaded sleeve 16, an arc-shaped baffle 17, a grouting pipe 18, a power pipe 19 and a rotating bearing 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a concrete grouting device for bridge construction comprises a support box 1, wherein two arc-shaped baffles 17 are fixedly arranged at the middle part of the support box 1, the two arc-shaped baffles 17 are symmetrically arranged at two sides of the outer surface of a grouting pipe 18, concrete grout in the grouting process is effectively blocked by the arc-shaped baffles 17, the middle part of one side of the inner wall of the support box 1 is fixedly connected with one end of a cross rod 14, the other end of the cross rod 14 is fixedly connected with one side of the outer surface of a power pipe 19, a return spring 15 is fixedly arranged inside the power pipe 19, the return spring 15 is sleeved on the outer surface of the bottom of a screw rod 13, the diameter of an inner ring of the return spring 15 is larger than that of a threaded sleeve 16 at the bottom of the screw rod 13, assistance is provided for the return of the screw rod 13 after movement through the return spring 15, and the, the top of power tube 19 slides and cup joints the surface in the middle part of lead screw 13, the quantity of lead screw 13 is two, the top of two lead screws 13 all does not set up the screw thread, and the diameter of the stay tube 7 at lead screw 13 top is greater than the diameter of the lantern ring 6, the top of lead screw 13 does not set up the screw thread, avoid the screw thread and the lantern ring 6 conflict on lead screw 13 motion in-process surface, the bottom of lead screw 13 is pegged graft with threaded sleeve 16's top screw thread, threaded sleeve 16's bottom and the inner circle fixed connection at rolling bearing 20 top, the outer lane of rolling bearing 20 bottom and the top rotation of sucking disc support 2 are connected, the surface of sucking disc support 2 bottom and the sliding hole sliding connection of supporting box 1 bottom.

The top of lead screw 13 passes the one end fixed connection of lantern ring 6 and stay tube 7, the quantity of stay tube 7 is two, the surface of two stay tubes 7 all is provided with obtains the slide rail the same with 11 diameters of power rod, and the slide rail screw thread spreads all over and sets up in the surface of stay tube 7 overall length, set up the slide rail the same with 11 diameters of power rod on the surface of stay tube 7, reach the rotation that drives stay tube 7 through reciprocating of power rod 11, the other end of stay tube 7 rotates with the middle part of roof 8 lower surfaces to be connected, one side of roof 8 lower surfaces and the one end fixed connection of hydraulic telescoping rod 10, the right side of the 10 other ends of hydraulic telescoping rod and the one end fixed connection of power rod 11, the other end of power rod 11 and one side sliding connection of stay tube 7 surfaces.

The surface at 19 middle parts of power pipe and the one end fixed connection of mount 3, the other end of mount 3 passes through the bull stick and is connected with the one end rotation of bracing piece 4, the back of the bracing piece 4 other end and the one end fixed connection of fixed block 5, the other end of fixed block 5 and one side fixed connection of the 6 surfaces of the lantern ring, the opposite side of the 6 surfaces of the lantern ring passes through one side fixed connection of connecting rod and solid fixed ring 12 surface, gu fixed ring 12 slides and cup joints the surface at slip casting pipe 18 middle part, the both ends of slip casting pipe 18 all are provided with fixed knot 9, the inner circle of fixed knot 9 is provided with the internal thread, conveniently connect external pipeline, increase the practicality of device slip casting, slip casting pipe 18 is fixed to be set up in the middle part of supporting box 1.

When the device is used, an external pipeline is connected through fixing buckles 9 at two ends of a grouting pipe 18, the external pipeline is connected with a bridge opening to be grouted in an inserting mode, a hydraulic telescopic rod 10 moves downwards as power, the hydraulic telescopic rod 10 slides on the surface of a supporting pipe 7 through a power rod 11 on one side of the bottom in the moving process, the power rod 11 drives the supporting pipe 7 to rotate in the sliding process, the supporting pipe 7 drives a screw rod 13 to rotate inside a lantern ring 6, a threaded sleeve 16 at the bottom of the screw rod 13 moves upwards under the action of surface threads of the screw rod 13, the threaded sleeve 16 drives a sucker tray 2 to move upwards, the sucker tray 2 extracts air between the sucker tray 2 and the bridge in the moving process, a sucker is tightly adsorbed to the bridge, the distance between a supporting box 1 and the bridge surface is shortened, and outflow of concrete slurry in the grouting process is effectively avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete slip casting device is used in bridge construction, includes supporting box (1), its characterized in that: the middle part of one side of the inner wall of the support box (1) is fixedly connected with one end of a cross rod (14), the other end of the cross rod (14) is fixedly connected with one side of the outer surface of a power pipe (19), the top of the power pipe (19) is sleeved on the outer surface of the middle part of a screw rod (13) in a sliding mode, the bottom of the screw rod (13) is in threaded insertion connection with the top of a threaded sleeve (16), the bottom of the threaded sleeve (16) is fixedly connected with an inner ring at the top of a rotating bearing (20), an outer ring at the bottom of the rotating bearing (20) is rotatably connected with the top of a sucker support (2), and the outer surface at the bottom of the sucker support (2) is in sliding connection with a sliding hole at the bottom of the support box (1);

the top of the screw rod (13) penetrates through the lantern ring (6) to be fixedly connected with one end of the supporting pipe (7), the other end of the supporting pipe (7) is rotatably connected with the middle of the lower surface of the top plate (8), one side of the lower surface of the top plate (8) is fixedly connected with one end of the hydraulic telescopic rod (10), the right side of the other end of the hydraulic telescopic rod (10) is fixedly connected with one end of the power rod (11), and the other end of the power rod (11) is slidably connected with one side of the outer surface of the supporting pipe (7);

the surface at power tube (19) middle part and the one end fixed connection of mount (3), the other end of mount (3) passes through the bull stick and is connected with the one end rotation of bracing piece (4), the back of bracing piece (4) other end and the one end fixed connection of fixed block (5), the other end of fixed block (5) and the one side fixed connection of the lantern ring (6) surface, the opposite side of the lantern ring (6) surface passes through the connecting rod and one side fixed connection of solid fixed ring (12) surface, gu fixed ring (12) slide and cup joint in the surface at slip casting pipe (18) middle part, slip casting pipe (18) are fixed to be set up in the middle part of supporting box (1).

2. The concrete grouting device for bridge construction according to claim 1, characterized in that: the power pipe (19) is internally and fixedly provided with a return spring (15), the return spring (15) is sleeved on the outer surface of the bottom of the screw rod (13), and the diameter of an inner ring of the return spring (15) is larger than that of a threaded sleeve (16) at the bottom of the screw rod (13).

3. The concrete grouting device for bridge construction according to claim 1, characterized in that: the number of the supporting pipes (7) is two, the outer surfaces of the two supporting pipes (7) are provided with sliding rails with the same diameter as that of the power rod (11), and the sliding rail threads are arranged on the outer surface of the total length of the supporting pipes (7) all over.

4. The concrete grouting device for bridge construction according to claim 1, characterized in that: arc-shaped baffle plates (17) are fixedly arranged in the middle of the supporting box (1), the number of the arc-shaped baffle plates (17) is two, and the two arc-shaped baffle plates (17) are symmetrically arranged on two sides of the outer surface of the grouting pipe (18).

5. The concrete grouting device for bridge construction according to claim 1, characterized in that: both ends of the grouting pipe (18) are provided with fixing buckles (9), and inner rings of the fixing buckles (9) are provided with internal threads.

6. The concrete grouting device for bridge construction according to claim 1, characterized in that: the number of the screw rods (13) is two, no thread is arranged at the tops of the two screw rods (13), and the diameter of the support tube (7) at the top of each screw rod (13) is larger than that of the lantern ring (6).