Inclined shaft slip form transformation two-way trolley construction equipment

Abstract

The utility model relates to the technical field of inclined shaft construction, in particular to inclined shaft slip form transformation two-way trolley construction equipment which comprises a lifting system, a steel strand, a two-way construction trolley and a main platform, the lifting system is arranged on an upper bent section, the steel strand is arranged in the length direction of an inclined shaft, and the two-way construction trolley is arranged on an inclined shaft section. The two-way construction trolley is connected with the lifting system through a steel strand, the main platform is installed above the two-way construction trolley, and the middle of the main platform is connected with the steel strand in a sliding mode. The weight and the construction strength of the improved two-way trolley construction equipment are reduced, so that the improved two-way trolley construction equipment is better in strength, rigidity and stability, and the safety performance is greatly improved; a traditional grouting trolley and a lifting system of the grouting trolley need to be reinstalled are replaced by the slip form transformed two-way trolley construction equipment, and a large amount of cost is reduced. The sliding formwork transformation duration is short, the construction period can be effectively shortened, various management costs are saved, and the construction progress is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inclined shaft construction, and particularly relates to a two-way trolley construction equipment for inclined shaft slipform reconstruction. BACKGROUND

[0002] Inclined shaft construction is divided into excavation construction, concrete construction, grouting construction, defect treatment and possible additional inclined shaft lining surface protection layer according to procedures. Inclined shaft grouting construction, defect treatment and possible additional inclined shaft lining surface protection layer are the last procedure of inclined shaft construction and the key link for guaranteeing construction quality. Inclined shaft section grouting construction has great safety risks, and how to improve the safety performance of inclined shaft section grouting construction and maximize the convenience of construction, improve construction quality and speed up construction speed are closely related to the selection and arrangement of inclined shaft section grouting construction equipment.

[0003] At present, after the completion of inclined shaft lining, a grouting trolley is generally purchased as the main construction platform for inclined shaft grouting, so that the grouting trolley and its lifting system need to be rearranged, which is high in cost and low in construction efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a two-way trolley construction equipment for inclined shaft slipform reconstruction, which can solve the technical problems of the existing inclined shaft grouting technology, i.e. the need to rearrange the grouting trolley and its lifting system, high cost and low construction efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model discloses a two-way trolley construction equipment for inclined shaft slipform reconstruction, which comprises a lifting system, a steel strand, a two-way construction trolley and a main platform.

[0007] As a preferred scheme, the two-way construction trolley comprises a slipform main support frame, a two-way jack and a walking mechanism, the slipform main support frame and the two-way jack are slidably connected with the steel strand, and the walking mechanism is arranged below the slipform main support frame.

[0008] As a preferred scheme, the walking mechanism comprises a front walking mechanism and a rear walking mechanism, the front walking mechanism is arranged at the front end of the slipform main support frame, the rear walking mechanism is arranged at the rear end of the slipform main support frame, and the walking wheels on the front walking mechanism and the rear walking mechanism are respectively inclined outward, forming an outer "eight" shape.

[0009] As a preferred solution, the lifting system comprises a top anchor rod of the upper bent section, which is vertically arranged in the upper bent section, and a slipform locking device, which is arranged at the bottom of the top anchor rod of the upper bent section and connected with the steel strand at the end thereof.

[0010] Further, the lifting system further comprises an auxiliary steel wire rope for auxiliary fixation of the trolley, two ends of the auxiliary steel wire rope being connected with the slipform locking device and the bidirectional construction trolley respectively.

[0011] As a preferred solution, the bidirectional trolley construction equipment further comprises a finishing platform, which is installed on the bidirectional construction trolley and located below the main platform, and the middle part of the finishing platform is connected with the steel strand in a sliding manner.

[0012] Further, the main platform and the finishing platform are arranged in an inclined manner and parallel to each other.

[0013] As a preferred solution, the bidirectional trolley construction equipment further comprises a personnel construction ladder, which is arranged at the bottom of the inclined shaft.

[0014] The bidirectional trolley construction equipment has the following advantages:

[0015] The bidirectional trolley construction equipment makes the inclined shaft grouting construction, defect treatment and possible protection layer construction of the lining surface of the inclined shaft after the lining construction of the inclined shaft convenient, effectively improves the construction efficiency and reduces the safety hazards.

[0016] (1) The bidirectional trolley construction equipment still uses the lifting system, frame, platform and the like of the original slipform, the frame structure does not change greatly, the weight and construction strength of the transformed bidirectional trolley construction equipment are reduced, the strength, rigidity and stability of the transformed bidirectional trolley construction equipment are better, the safety performance is greatly improved, the slipform transformed bidirectional trolley construction equipment replaces the traditional grouting trolley and its lifting system, which reduces a large amount of cost and creates considerable economic benefits.

[0017] (2) The inclined shaft lining concrete construction is safely completed in the early stage of the slipform, the original slipform lifting system, slipform frame and locking device involved in the bidirectional trolley construction equipment have been tested, the construction strength and load are greatly reduced after the transformation into the bidirectional trolley construction equipment, the safety factor is improved, and the slipform transformed bidirectional trolley construction equipment meets the site construction conditions from the aspects of technology, safety and economy, reduces resource waste and reduces construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0019] Figure 1 is a schematic diagram of the inclined shaft slip form reconstruction bidirectional trolley construction equipment of the present application.

[0020] Figure 2 is Figure 1 is a schematic diagram of the bidirectional construction trolley before reconstruction at position A.

[0021] Figure 3 is Figure 1 is a schematic diagram of the bidirectional construction trolley after reconstruction at position B.

[0022] Figure 4 is a layout diagram of the construction ladder of the present application.

[0023] In the drawings:

[0024] 1 - upper bend section, 2 - crane, 3 - upper bend section top anchor rod, 4 - slip form locking device, 5 - steel strand, 6 - rotary material distribution system, 7 - slip form main support frame, 8 - bidirectional jack, 9 - material distribution platform, 10 - auxiliary platform, 11 - main platform and formwork assembly, 12 - troweling platform, 13 - inclined shaft, 14 - front traveling mechanism, 15 - rear traveling mechanism, 16 - bidirectional construction trolley, 17 - lower bend section, 18 - construction ladder, main platform 19, inclined shaft section 20. DETAILED DESCRIPTION

[0025] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the present application will be further explained in combination with the drawings and through specific embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, but not all.

[0026] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element indicated must have a specific orientation, a specific orientation and operation, therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0027] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The utility model relates to a kind of inclined shaft slip form reconstruction bidirectional trolley construction equipment, make inclined shaft grouting construction after the lining of inclined shaft, defect processing and possible increase the protection layer of lining surface of inclined shaft, etc. Construction is convenient, can effectively improve construction efficiency and reduce security risks.

[0029] The utility model provides a kind of inclined shaft slip form reconstruction bidirectional trolley construction equipment, including lifting system, steel strand 5, bidirectional construction trolley 16, main platform 19, troweling platform 12, personnel construction ladder 18, the lifting system is arranged in upper bend section 1, the steel strand 5 is arranged along the length direction of inclined shaft, the bidirectional construction trolley 16 is arranged in inclined shaft section 20, the bidirectional construction trolley 16 is connected with the lifting system by steel strand 5, the main platform 19 is installed above bidirectional construction trolley 16, and the main platform 19 middle part is slidably connected with steel strand 5.The troweling platform 12 is installed on bidirectional construction trolley 16, and located below main platform 19, and the troweling platform 12 middle part is slidably connected with steel strand 5.The main platform 19, troweling platform 12 are all arranged with steel strand 5, and they are parallel to each other.The personnel construction ladder 18 is arranged at the bottom of inclined shaft.

[0030] The bidirectional construction trolley 16 includes slip form main support frame 7, bidirectional jack 8, travelling mechanism, the slip form main support frame 7, bidirectional jack 8 are all slidably connected with steel strand 5, and the travelling mechanism is arranged below slip form main support frame 7.

[0031] The walking mechanism comprises a front walking mechanism and a rear walking mechanism, the front walking mechanism is arranged at the front end of the sliding form main support frame 7, the rear walking mechanism is arranged at the rear end of the sliding form main support frame 7, and the walking wheels on the front walking mechanism and the rear walking mechanism are respectively inclined to the outside, and are in the form of an outer '8' character.

[0032] The lifting system comprises an upper bending section top anchor rod 3, a sliding form locking device 4 and an auxiliary steel wire rope for auxiliary fixing of the trolley, the upper bending section top anchor rod 3 is vertically arranged at the upper bending section 1, the sliding form locking device 4 is arranged at the bottom of the upper bending section top anchor rod 3, and the end of the sliding form locking device 4 is connected with the steel strand 5. The two ends of the auxiliary steel wire rope are respectively connected with the sliding form locking device 4 and the bidirectional construction trolley 16. After the sliding form is locked, the auxiliary steel wire rope can be arranged for auxiliary fixing according to the situation, the auxiliary fixed steel wire rope is removed, and the trolley after the reconstruction is completed can be moved up and down.

[0033] The technical scheme of the utility model will be further illustrated below in combination with the drawings and through specific embodiments.

[0034] As shown in Figure 1 A kind of inclined shaft sliding form reconstruction bidirectional trolley construction equipment, comprising large section steep inclined shaft 13, upper bending section 1, lower bending section 17, sliding form locking device 4, hydraulic bidirectional jack 8, steel strand 5, outer '8' character light surface walking wheel, inclined shaft sliding form reconstruction bidirectional construction trolley, personnel construction ladder 18 and working face;

[0035] The large section steep inclined shaft 13 is a circular body inclined structure, the upper end is connected with the upper bending section 1, and the lower end is connected with the lower bending section 17, and all sections are hollow circular structures;

[0036] The sliding form locking device 4, the hydraulic bidirectional jack 8 and the steel strand 5 are all original inclined shaft lining sliding form arrangement structures;

[0037] The outer '8' character light surface walking wheel is removed and then reconstructed and installed, and the outer '8' character light surface walking wheel walks at the bottom of the inclined shaft 13.

[0038] The personnel construction ladder 18 is at the bottom of the inclined shaft 13, for up and down of operation and construction personnel, as shown in Figure 4

[0039] ​After the lining of the inclined shaft 13 is completed, the inclined shaft slip form is locked in the upper bent section by the original arranged slip form locking device 4, hydraulic bidirectional jack 8 and steel strand 5, and is modified, mainly by removing the excess material distribution platform 9, auxiliary platform 10, formwork, rotary material distribution system 6 and other structures on the slip form, leaving the remaining slip form main support frame 7, main platform, troweling platform 12 and lifting system, and by modifying the walking wheels on the upper part of the slip form on the track into smooth surface walking wheels in the shape of an outer "8". Figure 1 、 2 , B is the bidirectional construction trolley after modification, see Figure 1 、 3 .

[0040] The bidirectional trolley construction equipment is modified by using the inclined shaft slip form, and the construction steps of the inclined shaft slip form modified bidirectional trolley construction equipment are as follows:

[0041] Step 1, after the lining of the inclined shaft is completed by using the slip form, the hydraulic jack is fixed on the upper end of the inclined shaft;

[0042] Step 2, the crane is placed at a suitable position on the upper section to modify the slip form fixed on the steel strand, mainly by removing the excess material distribution platform, auxiliary platform, formwork, rotary material distribution system and other structures on the slip form, leaving the remaining slip form support beam, main platform, troweling platform and lifting system, and by modifying the walking wheels on the upper part of the slip form on the track into smooth surface walking wheels in the shape of an outer "8" to complete the slip form modified bidirectional trolley construction equipment; at the same time, in order to ensure the safety during the modification process, the auxiliary steel wire rope can be set for auxiliary fixation after the slip form is locked;

[0043] Step 3, after the modification is completed, it is checked whether the slip form locking device 4, steel strand 5, hydraulic bidirectional jack 8 and trolley frame structure are damaged during the modification process, and if there is a problem, it should be replaced;

[0044] Step 4, the auxiliary fixed steel wire rope is removed, and the modified trolley can be moved up and down;

[0045] Step 5, a man climbing ladder is installed on the lining completed inclined shaft wall, the climbing ladder is installed by following the trolley, is connected and fixed with the dowel bar, extends to the working surface, and personnel reach the working surface by the climbing ladder during construction;

[0046] Step 6, after the bidirectional trolley construction is completed, the trolley position can be removed at the upper part or at the lower part of the inclined shaft according to the situation.

[0047] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A construction equipment of a slope shaft slip-form reconstruction bidirectional trolley, characterized in that: The bidirectional construction trolley construction equipment comprises a lifting system, a steel strand (5), a bidirectional construction trolley (16) and a main platform (19), the lifting system is arranged at an upper bending section (1), the steel strand (5) is arranged along the length direction of the inclined shaft, the bidirectional construction trolley (16) is arranged at an inclined shaft section (20), the bidirectional construction trolley (16) is connected with the lifting system through the steel strand (5), and the main platform (19) is installed above the bidirectional construction trolley (16) and is slidably connected with the steel strand (5) at the middle part.

2. A device for construction of a bidirectional table in a slope shaft by means of a slip form, according to claim 1, characterized in that: The bidirectional construction trolley (16) comprises a sliding form main support frame (7) and a bidirectional jack (8), both of which are slidably connected with the steel strand (5), and a walking mechanism arranged below the sliding form main support frame (7).

3. A device according to claim 2, characterized in that: The walking mechanism comprises a front walking mechanism and a rear walking mechanism, the front walking mechanism is arranged at the front end of the sliding form main support frame (7), the rear walking mechanism is arranged at the rear end of the sliding form main support frame (7), and the walking wheels on the front walking mechanism and the rear walking mechanism are respectively inclined to the outside, in the shape of an outer "eight" character.

4. A device according to claim 3, characterized in that: The lifting system comprises an upper bending section top anchor rod (3) and a sliding form locking device (4), the upper bending section top anchor rod (3) is vertically arranged at the upper bending section (1), and the sliding form locking device (4) is arranged at the bottom of the upper bending section top anchor rod (3) and connected with the steel strand (5) at the tail end.

5. A device for construction of a bidirectional car in a slope shaft by slip-form method according to claim 4, characterized in that: The lifting system further comprises an auxiliary steel wire rope for assisting in fixing the trolley, and the two ends of the auxiliary steel wire rope are respectively connected with the sliding form locking device (4) and the bidirectional construction trolley (16).

6. A device for construction of a bidirectional car in a slope shaft by slip-form method according to claim 1, characterized in that: The bidirectional trolley construction equipment further comprises a finishing platform (12), the finishing platform (12) is installed on the bidirectional construction trolley (16) and located below the main platform (19), and the middle part of the finishing platform (12) is slidably connected with the steel strand (5).

7. A device according to claim 6, characterized in that: The main platform (19) and the finishing platform (12) are both arranged obliquely with the steel strand (5) and parallel to each other.

8. A device for construction of a bidirectional table in a slope shaft by means of a slip form, according to claim 1, characterized in that: The bidirectional trolley construction equipment further comprises a personnel construction ladder (18), and the personnel construction ladder (18) is arranged at the bottom of the inclined shaft.

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