CN216075154U - Utility tunnel open cut construction fender device - Google Patents

Abstract

The utility model provides a supporting and blocking device for open cut construction of a comprehensive pipe gallery, relates to the technical field of building construction, and aims to solve the problems that the width cannot be adjusted by the conventional supporting and blocking device, and the supporting and blocking device is inconvenient to place due to uneven surface after excavation; the supporting device consists of a blocking device, a lifting structure, a bearing structure, an adjusting device control structure and a reinforcing device; the inner part of the blocking device is movably connected with a lifting structure, and the bottom of the blocking device is fixedly connected with the bearing structure; the bottom of the bearing structure is movably connected with an adjusting device; the two ends of the control structure are respectively fixedly connected with the bearing structure; the adjusting device is arranged, and the adjusting piece can be lifted along the thread and adjust the angle of the bearing plate by rotating the adjusting piece.

Description

Utility tunnel open cut construction fender device

Technical Field

The utility model relates to the technical field of building construction, in particular to a supporting and blocking device for open cut construction of a comprehensive pipe gallery.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place.

The inventor finds that the existing supporting and blocking device for open cut construction of the comprehensive pipe gallery is not constant when in use due to the fact that the excavation width during excavation is not constant, but the existing supporting and blocking device cannot adjust the width, and meanwhile, the surface after excavation is uneven, so that the supporting and blocking device is not convenient to place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting and blocking device for open cut construction of a comprehensive pipe gallery, and aims to solve the problems that the width of the existing supporting and blocking device in the background art cannot be adjusted, and the supporting and blocking device cannot be conveniently placed due to uneven surface after excavation.

The utility model discloses utility tunnel open cut construction retaining device's purpose and efficiency are reached by following specific technological means:

a supporting and blocking device for open cut construction of a comprehensive pipe gallery comprises a supporting device;

the supporting device consists of a blocking device, a lifting structure, a bearing structure, an adjusting device control structure and a reinforcing device;

the inner part of the blocking device is movably connected with a lifting structure, and the bottom of the blocking device is fixedly connected with the bearing structure;

the bottom of the bearing structure is movably connected with an adjusting device;

the two ends of the control structure are respectively fixedly connected with the bearing structure;

and one end of the reinforcing device is movably connected with the lifting structure, and the other end of the reinforcing device is fixedly connected with the blocking device.

Further, check keep off the device and be two sets of settings, and two sets of check keep off the device and include respectively:

the baffle plate is internally provided with a hollow groove, the two sides of the baffle plate are respectively and fixedly connected with an insertion groove, and the baffle plate is of an L-shaped structure;

the control rods are arranged in two groups, the two groups of control rods are respectively connected to two sides of the baffle in a sliding manner, and one end of each control rod is fixedly connected with a clamping block;

the fixture block is of a wedge-shaped structure and has the effects that when the fixture block moves upwards on the rack, the fixture block can be automatically withdrawn from two sides through the slope without influencing the movement of the rack by arranging the slope at the bottom of the fixture block, and when the fixture block is meshed with the rack, the fixture block can limit the rack so as to prevent the rack from automatically sliding downwards;

the elastic component is two sets of settings, and two sets of elastic components swing joint respectively on the control lever, the both ends of elastic component respectively with fixture block, baffle fixed connection, the elastic component adopts the spring, its effect does, can control the fixture block automatically through the elastic component, makes the fixture block automatic enter into the inside of rack, carries on spacingly and fixedly to the rack.

Further, elevation structure is two sets of settings, and two sets of elevation structure include respectively:

the support device comprises a lifting plate, racks are fixedly connected to two ends of the lifting plate respectively, a sliding groove is formed in one side of the lifting plate, the lifting plate is connected to the inner portion of a baffle in a sliding mode through a hollow groove, and the support device is suitable for pipe galleries with different excavation depths due to the fact that the excavation depths are different through the lifting plate;

the racks are arranged in two groups, and the two groups of racks are respectively lapped with the clamping blocks;

the sliding groove is divided into two groups of facilities.

Further, it is two sets of settings to accept the structure, and two sets of structures of accepting include respectively:

the bearing plate is fixedly connected with insertion rods at two ends respectively, a reserved groove is formed in the bottom of the bearing plate, a nut is fixedly connected in the bearing plate, and an insertion hole is formed in the top of the bearing plate;

the preformed groove is of an arc structure;

the insertion rods are movably connected inside the insertion grooves respectively;

the insertion hole is movably connected to the bottom of the baffle;

the nut, the inside rotation of nut is connected with the bolt, and accepts the board and pass through the bolt with the baffle and fix.

Further, adjusting device is two sets of settings, and two sets of adjusting device include respectively:

the bottom plate is provided with a thread groove;

the thread grooves are arranged in two groups, and the inside of each thread groove is rotatably connected with an adjusting piece;

the regulating part, the top of regulating part is passed through the preformed groove swing joint and is in the bottom of accepting the board, and the bottom of regulating part is equipped with the screw thread, and the top of regulating part is the spheroid, and its effect does, through rotating the regulating part, can make the regulating part go up and down along the screw thread, and the regulating part is when rotating the lift, through the spheroid at top and the preformed groove that the arc set up, can make the top of regulating part and accept board swing joint, do not influence the regulating part and rotate and go up and down.

Further, the control structure includes:

the guide rods are arranged in two groups, the two groups of guide rods are respectively and fixedly connected with the bearing plate, and the sliding rods are slidably connected inside the guide rods;

one end of the connecting rod is fixedly connected with the bearing plate, and an adjusting rod is rotatably connected inside the connecting rod;

adjust the pole, adjust the pole and adopt the threaded rod, its screw thread of adjusting on the pole is two-way setting, and its effect does, adjusts the pole through rotating, can control the connecting rod and remove mutually both sides simultaneously, and drives when removing and accept the board and expand, makes strutting arrangement's both ends laminating on the corridor wall, reinforcing strutting arrangement's regulating power.

Further, strengthen the device and be two sets of settings, and two sets of enhancement devices include respectively:

the two groups of sliding blocks are arranged and are respectively connected in the sliding grooves in a sliding manner;

the two groups of fixed blocks are respectively fixedly connected with the baffle;

the two groups of connecting shafts are respectively and fixedly connected with the sliding block and the fixed block;

the bracing piece, the both ends of bracing piece rotate with the connecting axle respectively and are connected, and its effect does, and the pressure increase that bears after the lifter plate rises makes the lifter plate take place to warp easily, can support the lifter plate through the bracing piece, improves the pressure that the lifter plate can bear, improves strutting arrangement's stability.

Compared with the prior structure, the utility model has the following advantages:

1. due to the fact that the depth of the lifting structure is different during excavation, the supporting device can be suitable for pipe galleries with different excavation depths through the lifting plate, meanwhile, the lifting plate can be fixed through the clamping block, the fixed position can be adjusted, and the fixing mode is simple and easy.

2. According to the arrangement of the control structure, the two sides of the connecting rod can be controlled to move simultaneously by rotating the adjusting rod, and the bearing plate is driven to expand while moving, so that the two ends of the supporting device are attached to the wall of the gallery, and the adjusting capacity of the supporting device is enhanced.

3. According to the utility model, the arrangement of the reinforcing device increases the pressure born by the lifting plate after the lifting plate is lifted, the lifting plate is easy to deform and cannot be recycled, the use cost of the supporting device is increased, the lifting plate can be supported through the supporting rod, the pressure born by the lifting plate is improved, and the stability of the supporting device is improved.

4. According to the adjusting device, the adjusting piece can be lifted along the threads by rotating the adjusting piece, the top of the adjusting piece can be movably connected with the bearing plate through the ball body at the top and the arc-shaped reserved groove while the adjusting piece is lifted by rotating, the rotation and lifting of the adjusting piece are not influenced, the angle of the bearing plate is adjusted, the bearing plate is kept horizontal, and the situation that the supporting device cannot be placed flatly for effective supporting due to the fact that the inner part of the supporting device is uneven after a pipe gallery is excavated is avoided.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic view of a reinforcing apparatus according to the present invention;

FIG. 4 is a schematic structural view of the lifting structure of the present invention;

FIG. 5 is a schematic structural diagram of a control structure according to the present invention;

FIG. 6 is a schematic structural diagram of the receiving structure of the present invention.

In the figure:

1. a support device;

2. a blocking device; 201. a baffle plate; 202. hollowing out the grooves; 203. a clamping block; 204. a control lever; 205. an elastic member; 206. inserting the slots;

3. a lifting structure; 301. a lifting plate; 302. a sliding groove; 303. a rack;

4. a receiving structure; 401. a bearing plate; 402. inserting a rod; 403. reserving a groove; 404. a nut; 405. inserting holes;

5. an adjustment device; 501. a base plate; 502. a thread groove; 503. an adjustment member;

6. a control structure; 601. a guide bar; 602. a slide bar; 603. a connecting rod; 604. adjusting a rod;

7. a reinforcement device; 701. a slider; 702. a fixed block; 703. a connecting shaft; 704. a support rod.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the utility model will be described in conjunction with the exemplary embodiments, it will be understood that the description is not intended to limit the utility model to the exemplary embodiments. On the contrary, the utility model is intended to cover not only the exemplary embodiments, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the utility model as defined by the appended claims.

Referring to fig. 1 to 6, the supporting and blocking device for open cut construction of the comprehensive pipe gallery comprises a supporting device 1; the supporting device 1 consists of a blocking device 2, a lifting structure 3, a bearing structure 4, an adjusting device 5, a control structure 6 and a reinforcing device 7; the inner part of the blocking device 2 is movably connected with a lifting structure 3, and the bottom of the blocking device 2 is fixedly connected with a bearing structure 4; the bottom of the bearing structure 4 is movably connected with an adjusting device 5; the two ends of the control structure 6 are respectively fixedly connected with the bearing structure 4; and one end of the reinforcing device 7 is movably connected with the lifting structure 3, and the other end of the reinforcing device 7 is fixedly connected with the blocking device 2.

As shown in fig. 4, the blocking devices 2 are arranged in two sets, and the two sets of blocking devices 2 respectively include: the baffle 201, the inside of the baffle 201 is provided with a hollow groove 202, and both sides of the baffle 201 are fixedly connected with an inserting groove 206 respectively; the control rods 204 are arranged in two groups, the two groups of control rods 204 are respectively connected to two sides of the baffle 201 in a sliding manner, and one end of each control rod 204 is fixedly connected with a fixture block 203; the elastic pieces 205 and the elastic pieces 205 are arranged in two groups, the two groups of elastic pieces 205 are respectively movably connected to the control rod 204, and two ends of the elastic pieces 205 are respectively fixedly connected with the fixture blocks 203 and the baffle 201.

As shown in fig. 4, wherein, the lifting structure 3 is provided in two sets, and the two sets of lifting structures 3 respectively include: two ends of the lifting plate 301 are fixedly connected with racks 303 respectively, one side of the lifting plate 301 is provided with a sliding groove 302, and the lifting plate 301 is connected inside the baffle 201 in a sliding manner through the hollow groove 202; the racks 303 are arranged in two groups, and the two groups of racks 303 are respectively lapped with the fixture blocks 203; sliding tray 302, sliding tray 302 are two sets of facilities, because the degree of depth difference during the excavation can make strutting arrangement 1 be applicable to the different piping lane of excavation degree of depth through lifter plate 301, and lifter plate 301 can be fixed through fixture block 203 simultaneously, and fixed position can be adjusted, and fixed mode is simple and easy.

As shown in fig. 6, the receiving structures 4 are arranged in two groups, and the two groups of receiving structures 4 respectively include: the bearing plate 401, the two ends of the bearing plate 401 are fixedly connected with the plug-in rods 402 respectively, the bottom of the bearing plate 401 is provided with a reserved groove 403, the inside of the bearing plate 401 is fixedly connected with a nut 404, and the top of the bearing plate 401 is provided with a plug-in hole 405; the inserting rods 402, the inserting rods 402 are movably connected inside the inserting grooves 206 respectively; the insertion hole 405, the insertion hole 405 is movably connected to the bottom of the baffle 201; the nut 404 is connected with a bolt in a rotating way, and the bearing plate 401 and the baffle plate 201 are fixed through the bolt.

As shown in fig. 2, the adjusting devices 5 are arranged in two groups, and the two groups of adjusting devices 5 respectively include: a bottom plate 501, wherein a thread groove 502 is arranged on the bottom plate 501; the thread grooves 502 are arranged in two groups, and the inside of the thread grooves 502 is rotatably connected with an adjusting piece 503; regulating part 503, the top of regulating part 503 is through reservation groove 403 swing joint in the bottom of accepting board 401, through rotating regulating part 503, can make regulating part 503 go up and down along thread groove 502, and regulating part 503 is when rotating the lift, through the spheroid at top and the reservation groove 403 of arc setting, can make the top of regulating part 503 with accept board 401 swing joint, do not influence regulating part 503 and rotate and go up and down, and adjust the angle of accepting board 401, make and accept board 401 and keep the level, avoided strutting arrangement 1 behind the piping lane excavation, because inside unevenness can't level and smooth the condition of putting and carrying out effective support takes place.

As shown in fig. 5, wherein the control structure 6 includes: the guide rods 601 are arranged in two groups, the two groups of guide rods 601 are respectively and fixedly connected with the bearing plate 401, and the sliding rods 602 are connected inside the guide rods 601 in a sliding manner; connecting rod 603, the one end of connecting rod 603 with accept board 401 fixed connection, and the inside of connecting rod 603 rotates and is connected with regulation pole 604, through rotating regulation pole 604, can control connecting rod 603 and remove mutually both sides simultaneously, and drive and accept board 401 and expand when removing, make strutting arrangement 1's both ends laminating on the corridor wall, reinforcing strutting arrangement 1's regulating power.

As shown in fig. 3, the two sets of reinforcing devices 7 are disposed, and the two sets of reinforcing devices 7 respectively include: the sliders 701 are arranged in two groups, and the two groups of sliders 701 are respectively connected in the sliding groove 302 in a sliding manner; the fixing blocks 702 are arranged in two groups, and the two groups of fixing blocks 702 are respectively and fixedly connected with the baffle plate 201; the connecting shafts 703 are arranged in two groups, and the two groups of connecting shafts 703 are respectively and fixedly connected with the sliding block 701 and the fixed block 702; the bracing piece 704, the both ends of bracing piece 704 rotate with connecting axle 703 respectively and are connected, and the pressure increase that bears after lifter plate 301 rises makes lifter plate 301 take place to warp easily, can't retrieve, and increase strutting arrangement 1's use cost can support lifter plate 301 through bracing piece 704, promotes the pressure that lifter plate 301 can bear, improves strutting arrangement 1's stability.

In another embodiment, the adjusting member 503 may be replaced by a telescopic rod, the top of the telescopic rod is movably connected to the receiving plate 401, and the flatness of the receiving plate 401 may be adjusted by the telescopic rod, so that the supporting device 1 is flatly placed inside the pipe gallery.

The working principle of the embodiment is as follows:

in the novel implementation, because the depths during excavation are different, the supporting device 1 can be suitable for pipe galleries with different excavation depths through the lifting plate 301, and the lifting plate 301 can enable the fixture block 203 to automatically withdraw from two sides through the gradient when the rack 303 moves upwards through the gradient arranged at the bottom of the fixture block 203 during lifting, the rack 303 is not influenced to move, when the fixture block 203 is meshed with the rack 303, the rack 303 can be limited through the fixture block 203, the rack 303 is prevented from automatically sliding downwards, the fixture block 203 can be automatically controlled through the elastic piece 205, the fixture block 203 automatically enters the rack 303 to limit and fix the rack 303, meanwhile, when the lifting plate 301 is lifted, the borne pressure is increased, the lifting plate 301 is easily deformed, the lifting plate 301 can be supported through the supporting rod 704, and the pressure borne by the lifting plate 301 is improved, the stability of the supporting device 1 is improved, the adjusting rod 604 is rotated, the connecting rod 603 can be controlled to move on two sides at the same time, and the bearing plate 401 is driven to expand while moving, so that two ends of the supporting device 1 are attached to the wall of the gallery.

The utility model is not described in detail, but is well known to those skilled in the art.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a utility tunnel open cut construction retaining device which characterized in that: comprising a support device (1);

the supporting device (1) consists of a blocking device (2), a lifting structure (3), a bearing structure (4), an adjusting device (5), a control structure (6) and a reinforcing device (7);

the inner part of the blocking device (2) is movably connected with a lifting structure (3), and the bottom of the blocking device (2) is fixedly connected with a bearing structure (4);

the bottom of the bearing structure (4) is movably connected with an adjusting device (5);

the two ends of the control structure (6) are respectively and fixedly connected with the bearing structure (4);

one end of the reinforcing device (7) is movably connected with the lifting structure (3), and the other end of the reinforcing device (7) is fixedly connected with the blocking device (2).

2. The utility tunnel open cut construction retaining device of claim 1, characterized in that: check keep off device (2) are two sets of settings, and two sets of check keep off device (2) include respectively:

the baffle plate (201), the inside of the baffle plate (201) is provided with a hollow groove (202), and two sides of the baffle plate (201) are respectively and fixedly connected with an insertion groove (206);

the control rods (204), the control rods (204) are arranged in two groups, the two groups of control rods (204) are respectively connected to two sides of the baffle (201) in a sliding manner, and one end of each control rod (204) is fixedly connected with a clamping block (203);

the elastic pieces (205) are arranged in two groups, the two groups of elastic pieces (205) are movably connected to the control rod (204) respectively, and two ends of each elastic piece (205) are fixedly connected with the fixture block (203) and the baffle (201) respectively.

3. The utility tunnel open cut construction retaining device of claim 1, characterized in that: elevation structure (3) are two sets of settings, and two sets of elevation structure (3) include respectively:

the lifting plate (301), two ends of the lifting plate (301) are fixedly connected with racks (303) respectively, one side of the lifting plate (301) is provided with a sliding groove (302), and the lifting plate (301) is connected inside the baffle (201) in a sliding mode through the hollow groove (202);

the racks (303), the racks (303) are arranged in two groups, and the two groups of racks (303) are respectively lapped with the fixture blocks (203);

the sliding groove (302), the sliding groove (302) is two sets of facilities.

4. The utility tunnel open cut construction retaining device of claim 1, characterized in that: accept structure (4) and be two sets of settings, and two sets of structure (4) of accepting include respectively:

the bearing plate (401), two ends of the bearing plate (401) are fixedly connected with inserting rods (402) respectively, the bottom of the bearing plate (401) is provided with a reserved groove (403), a nut (404) is fixedly connected in the bearing plate (401), and the top of the bearing plate (401) is provided with an inserting hole (405);

the insertion rods (402), the insertion rods (402) are movably connected inside the insertion grooves (206) respectively;

the insertion hole (405), the insertion hole (405) is movably connected to the bottom of the baffle (201);

the nut (404), the inside rotation of nut (404) is connected with the bolt, and holds board (401) and baffle (201) and fix through the bolt.

5. The utility tunnel open cut construction retaining device of claim 1, characterized in that: adjusting device (5) are two sets of settings, and two sets of adjusting device (5) include respectively:

the bottom plate (501), the bottom plate (501) is provided with a thread groove (502);

the thread grooves (502), the thread grooves (502) are arranged in two groups, and the inside of the thread grooves (502) is rotatably connected with an adjusting piece (503);

the top end of the adjusting piece (503) is movably connected to the bottom of the bearing plate (401) through a reserved groove (403).

6. The utility tunnel open cut construction retaining device of claim 1, characterized in that: the control structure (6) comprises:

the guide rods (601), the guide rods (601) are arranged in two groups, the two groups of guide rods (601) are respectively and fixedly connected with the bearing plate (401), and the inside of each guide rod (601) is connected with a sliding rod (602) in a sliding manner;

one end of the connecting rod (603) is fixedly connected with the bearing plate (401), and the inside of the connecting rod (603) is rotatably connected with an adjusting rod (604).

7. The utility tunnel open cut construction retaining device of claim 1, characterized in that: strengthen device (7) and be two sets of settings, and two sets of strengthen device (7) include respectively:

the two groups of sliding blocks (701) are arranged, and the two groups of sliding blocks (701) are respectively connected in the sliding groove (302) in a sliding manner;

the fixing blocks (702), the fixing blocks (702) are arranged in two groups, and the two groups of fixing blocks (702) are respectively fixedly connected with the baffle (201);

the connecting shafts (703) are arranged in two groups, and the two groups of connecting shafts (703) are respectively and fixedly connected with the sliding block (701) and the fixed block (702);

two ends of the supporting rod (704) are respectively connected with the connecting shaft (703) in a rotating manner.

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