CN216588619U

CN216588619U - Pipe jacking pipe shed supports reinforced structure

Info

Publication number: CN216588619U
Application number: CN202122587428.9U
Authority: CN
Inventors: 张连军; 彭文娟; 张连英
Original assignee: Beijing Suidun Municipal Construction Co ltd
Current assignee: Beijing Suidun Municipal Construction Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-24
Anticipated expiration: 2031-10-26

Abstract

The utility model belongs to the technical field of tunnel construction, and discloses a pipe-jacking shed supporting and reinforcing structure, which comprises a supporting seat, wherein a motor is fixedly arranged on the inner wall of the supporting seat, a gear is fixedly arranged on an output shaft of the motor, a gear ring is meshed at the upper end of the gear, a threaded rod is fixedly arranged in the middle of the gear ring, the periphery of the threaded rod is in threaded connection with a threaded rod seat, a supporting column is fixedly arranged at the left end of the threaded rod seat, a supporting plate is fixedly arranged at the upper end of the supporting column, the upper end of the supporting plate is in butt connection with a shed body, and a fixing ring is slidably connected to the surface of the supporting column. Through the gliding stopper in supporting seat inner wall gag lever post surface, take place the skew when preventing that the support column from ascending.

Description

Pipe jacking pipe shed supports reinforced structure

Technical Field

The utility model belongs to the technical field of tunnel construction, and particularly relates to a pipe jacking pipe shed supporting and reinforcing structure.

Background

The top pipe shed reinforcement refers to a supporting structure which is arranged for preventing surrounding rocks from deforming or collapsing in the tunnel excavation process.

Many of pipe jacking pipe shed reinforcements need the manual work to lay in the work progress, set up the scaffold frame, therefore intensity of labour is big, lays inefficiency, and overlap joint dimensional error is big, can not satisfy the requirement of construction progress and construction quality, consequently, needs a pipe jacking pipe shed to support reinforced structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the pipe jacking shed reinforcement is needed to be manually laid and a scaffold is erected in the construction process, the labor intensity is high, the laying efficiency is low, the lap joint size error is large, and the requirements of construction progress and construction quality cannot be met, the pipe jacking shed support reinforcement structure is provided.

The technical scheme adopted by the utility model is as follows: the pipe shed supporting and reinforcing structure comprises a supporting seat, wherein a motor is fixedly mounted on the inner wall of the supporting seat, a gear is fixedly mounted on an output shaft of the motor, a gear ring is meshed at the upper end of the gear, a threaded rod is fixedly mounted in the middle of the gear ring, a threaded rod seat is connected to the outer periphery of the threaded rod in a threaded manner, a supporting column is fixedly mounted at the left end of the threaded rod seat, a first supporting plate is fixedly mounted at the upper end of the supporting column, the upper end of the first supporting plate is connected with a pipe shed body in an abutting manner, a fixing ring is slidably connected to the surface of the supporting column, a spring block is slidably connected to the inner wall of the fixing ring, a pull ring is fixedly mounted at the outer end of the spring block, a spring rod is fixedly mounted at the lower end of the spring block, a spring is slidably connected to the outer end of the spring rod, and a clamping groove for clamping the spring rod is formed in the surface of the supporting column, the surface of support column rotates and is connected with the bracing piece, the upper end of bracing piece rotates and is connected with the gusset plate, the upper end of gusset plate is inconsistent with the inner wall of pipe shed body.

In a preferred embodiment, the two ends of the threaded rod are rotatably connected with the inner wall of the supporting seat, a second supporting plate is fixedly mounted on the inner wall of the supporting seat, and the upper end of the second supporting plate is movably connected with the bottom of the supporting column.

In a preferred embodiment, the left end fixed mounting of support column has the stopper, the inner wall fixed mounting of supporting seat has the confession stopper sliding connection's gag lever post.

In a preferred embodiment, the upper end of the spring is fixedly connected with the lower end of the spring block, and the lower end of the spring is fixedly connected with the inner wall of the fixed ring.

In a preferred embodiment, a connecting rod is rotatably connected to the surface of the fixing ring, and the right end of the connecting rod is rotatably connected to the supporting rod.

In a preferred embodiment, the number of the pull rings is four, and the number of the support rods is four.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the spring block drives the spring rod to be separated from the clamping groove by pulling the pull ring, the angle between the support rod and the support column is adjusted through the connecting rod by moving the fixing ring upwards or downwards, the pull ring is loosened, and the fixing ring is fixed on the support column through the reaction force generated by the stretched spring, so that the adjusted support rod is conveniently fixed.

2. According to the pipe shed support, the gear is driven by the starting motor, the middle threaded rod is driven by the gear ring, the support column is driven by the threaded rod seat to move upwards, the reinforcing plate and the first support plate at the upper end of the adjusted support rod are in contact with the pipe shed body, the effect of supporting and reinforcing is achieved, and the support column is prevented from deviating when rising through the limiting block sliding on the surface of the limiting rod on the inner wall of the support seat.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a sectional view of the support base of the present invention;

fig. 3 is an internal cross-sectional view of the retainer ring of the present invention.

The labels in the figure are: the device comprises a support seat 1, a connecting rod 2, a support rod 3, a reinforcing plate 4, a pipe shed body 5, a first support plate 7, a support column 8, a fixing ring 9, a threaded rod 10, a threaded rod seat 11, a motor 12, a gear 13, a gear ring 14, a second support plate 15, a spring 16, a spring rod 17, a clamping groove 18, a spring block 19, a pull ring 20, a limiting block 21 and a limiting rod 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The pipe-jacking shed supporting and reinforcing structure of the embodiment of the utility model will be described in detail with reference to fig. 1-3.

Example (b):

the pipe-jacking shed supporting and reinforcing structure provided by the embodiment of the utility model is used for supporting a shed body 5, referring to fig. 1 and 2, the reinforcing structure comprises a supporting seat 1, a motor 12 is fixedly arranged on the inner wall of the supporting seat 1, a gear 13 is fixedly arranged on an output shaft of the motor 12, a gear ring 14 is meshed at the upper end of the gear 13, make gear 13 drive ring gear 14 rotate through starter motor 12, the middle fixed mounting of ring gear 14 has threaded rod 10, the periphery threaded connection of threaded rod 10 has screw rod seat 11, it removes to obtain the ring gear 14 and drive screw rod seat 11 rotatory, the left end fixed mounting of screw rod seat 11 has support column 8, the upper end fixed mounting of support column 8 has first backup pad 7, the upper end fixed mounting of first backup pad 7 has pipe canopy body 5, the screw rod seat 11 of removal drives support column 8, make first backup pad 7 of support column 8 upper end contact with pipe canopy body 5.

Referring to fig. 2, the both ends of threaded rod 10 are connected with the inner wall rotation of supporting seat 1, the left end fixed mounting of support column 8 has stopper 21, the skew takes place when preventing that support column 8 from rising, the inner wall fixed mounting of supporting seat 1 has stopper 22 that supplies stopper 21 sliding connection, the inner wall fixed mounting of supporting seat 1 has second backup pad 15, the upper end of second backup pad 15 and the bottom swing joint of support column 8, prevent that threaded rod seat 11 from continuously moving down and contact with gear ring 14, and lead to the harm to gear ring 14.

Referring to fig. 1 and 3, the sliding surface of support column 8 is connected with retainer plate 9, the surface of support column 8 rotates and is connected with bracing piece 3, the upper end of bracing piece 3 rotates and is connected with gusset plate 4, the upper end of gusset plate 4 offsets with the inner wall of pipe shed body 5, be convenient for consolidate the inner wall of pipe shed body 5, the surface of retainer plate 9 rotates and is connected with connecting rod 2, the right-hand member and the bracing piece 3 of connecting rod 2 rotate and are connected, the quantity of bracing piece 3 is four, through removing retainer plate 9, come through connecting rod 2 angle regulation bracing piece 3 and support column 3.

Referring to fig. 3, the inner wall sliding connection of retainer plate 9 has spring block 19, the outer end fixed mounting of spring block 19 has pull ring 20, the quantity of pull ring 20 is four, the lower extreme fixed mounting of spring block 19 has spring beam 17, through pulling pull ring 20, make spring block 19 drive spring beam 17 and draw-in groove 18 separately, alright remove with to retainer plate 9, the outer end sliding connection of spring beam 17 has spring 16, the upper end of spring 16 and the lower extreme fixed connection of spring block 19, the lower extreme of spring 16 and the inner wall fixed connection of retainer plate 9, draw-in groove 18 that supplies spring beam 17 joint is seted up on the surface of support column 8, loosen pull ring 20, through the reaction force that is produced by tensile spring 16, make retainer plate 9 fix on support column 3, be convenient for fix adjusted support rod 3.

The implementation principle of the pipe jacking shed supporting and reinforcing structure of the embodiment of the application is as follows:

through pulling pull ring 20, make spring block 19 drive spring beam 17 and draw-in groove 18 separately, through upwards or the downstream to retainer plate 9, come through connecting rod 2 angle regulation bracing piece 3 and support column 3, loosen pull ring 20, through the reaction force that is produced by tensile spring 16, make retainer plate 9 fix on support column 3, be convenient for fix the bracing piece 3 who adjusts.

Drive gear 13 through starter motor 12, make gear ring 14 drive middle threaded rod 10, make threaded rod seat 11 drive support column 8 rebound, will adjust gusset plate 4 and the first backup pad 7 of bracing piece 3 upper end and contact with pipe shed body 5, make it play and support reinforced effect, through the gliding stopper 21 in supporting seat 1 inner wall gag lever post 22 surface, take place the skew when preventing that support column 8 from rising.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Pipe jacking pipe shed supports reinforced structure, including supporting seat (1), its characterized in that: the inner wall of the supporting seat (1) is fixedly provided with a motor (12), an output shaft of the motor (12) is fixedly provided with a gear (13), the upper end of the gear (13) is meshed with a gear ring (14), the middle of the gear ring (14) is fixedly provided with a threaded rod (10), the periphery of the threaded rod (10) is in threaded connection with a threaded rod seat (11), the left end of the threaded rod seat (11) is fixedly provided with a supporting column (8), the upper end of the supporting column (8) is fixedly provided with a first supporting plate (7), the upper end of the first supporting plate (7) is in conflict connection with a pipe shed body (5), the surface of the supporting column (8) is in sliding connection with a fixing ring (9), the inner wall of the fixing ring (9) is in sliding connection with a spring block (19), the outer end of the spring block (19) is fixedly provided with a pull ring (20), the lower end of the spring block (19) is fixedly provided with a spring rod (17), the outer end sliding connection of spring beam (17) has spring (16), the confession has been seted up on the surface of support column (8) draw-in groove (18) of spring beam (17) joint, the surface of support column (8) is rotated and is connected with bracing piece (3), the upper end of bracing piece (3) is rotated and is connected with gusset plate (4), the upper end of gusset plate (4) is inconsistent with the inner wall of pipe shed body (5).

2. The pipe-jacking shed supporting and reinforcing structure of claim 1, wherein: the both ends of threaded rod (10) with the inner wall of supporting seat (1) rotates to be connected, the inner wall fixed mounting of supporting seat (1) has second backup pad (15), the upper end of second backup pad (15) and the bottom swing joint of support column (8).

3. The pipe-jacking shed supporting and reinforcing structure of claim 2, wherein: the left end fixed mounting of support column (8) has stopper (21), the inner wall fixed mounting of supporting seat (1) has the confession stopper (21) sliding connection's gag lever post (22).

4. The pipe-jacking shed supporting and reinforcing structure of claim 1, wherein: the upper end of the spring (16) is fixedly connected with the lower end of the spring block (19), and the lower end of the spring (16) is fixedly connected with the inner wall of the fixed ring (9).

5. The pipe-jacking shed supporting and reinforcing structure of claim 1, wherein: the surface of retainer plate (9) rotates and is connected with connecting rod (2), the right-hand member of connecting rod (2) with bracing piece (3) rotate and are connected.

6. The pipe-jacking shed supporting and reinforcing structure of claim 1, wherein: the number of the pull rings (20) is four, and the number of the support rods (3) is four.