CN209615964U - For the concrete batch plant during construction of pumping station - Google Patents

Abstract

The utility model discloses a kind of concrete batch plants for during construction of pumping station, it applies in the realm of building construction, its key points of the technical solution are that: including the mixing drum of support frame and setting on the support frame, the top of mixing drum is equipped with feed end, bottom is equipped with discharge end, the inside of mixing drum is equipped with agitating shaft, several stirring sheets are fixedly connected with along short transverse on the side wall of agitating shaft, mixing drum is equipped with the driving assembly for driving agitating shaft to move in mixing drum and stirring；What is had has the technical effect that the stirring range for increasing agitating shaft in mixing drum so that the concrete in mixing drum be stirred more sufficiently, improve the quality of stirring.

Description

For the concrete batch plant during construction of pumping station

Technical field

The utility model relates to the realm of building construction, in particular to a kind of concrete stirring for during construction of pumping station Equipment.

Background technique

Concrete is a kind of common construction material, is mixed by sandstone, cementitious material and mud, needs to pass through stirring Setting is stirred concrete, is uniformly mixed each ingredient in concrete.The China that notification number is CN204748935U is specially Benefit discloses a kind of concrete mixer and discloses a kind of concrete mixer, including agitator, and the centre bit of agitator installs There is agitating shaft, the top of agitating shaft is equipped with striker plate, and the bottom of agitator is equipped with motor, and the top of agitating shaft is stirred equipped with level-one Leaf, the middle part of agitating shaft are equipped with second level paddle, and three-level paddle is arranged in the lower part of agitator.

But above-mentioned concrete mixer has the disadvantage in that motor driven agitating shaft rotates, agitating shaft rotation drives one Grade paddle, second level paddle, the rotation of three-level paddle, the stirring to concrete are only to carry out by the mechanical force of paddle Stirring, the concrete stress of close paddle is larger to be easy to stir evenly, and the concrete stress far from paddle is smaller, it is not easy to It is stirred.

Utility model content

The purpose of the utility model is to provide a kind of concrete batch plant for during construction of pumping station, advantages Be: increasing mixing area of the agitating shaft in mixing drum so that the concrete in mixing drum be stirred more comprehensively, more Uniformly.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for construction of pumping station Concrete batch plant in the process, the mixing drum including support frame and setting on the support frame, the top of the mixing drum It is equipped with discharge end equipped with feed end, bottom, the inside of the mixing drum is equipped with agitating shaft, edge height on the side wall of the agitating shaft Direction is fixedly connected with several stirring sheets, and the mixing drum is equipped with for driving agitating shaft to move in mixing drum and stirring Driving assembly.

Through the above technical solutions, driving assembly pushes agitating shaft to move and stir in mixing drum, agitating shaft when stirring Reducing in the process of moving causes because agitating shaft is fixed on a certain position and is stirred apart from the farther away concrete of stirring sheet The insufficient possibility being stirred, so that the stirring range in mixing drum is increased, so that the concrete in mixing drum is stirred That mixes is more uniform.

The utility model is further arranged to: the driving component includes first that mixing drum over top is vacantly arranged in Motor, through-hole is offered at the top of the mixing drum, and the first motor is fixedly connected on support frame away from one end of mixing drum On, the rotation axis of the first motor is far from being connected with connecting rod on the side wall of one end of first motor, the connecting rod and the The rotation axis of one motor keeps vertical, and one end of the agitating shaft towards connecting rod is fed through through-hole and with connecting rod far from first One end of the rotation axis of motor is fixedly connected.

Through the above technical solutions, operator starts first motor, and the agitating shaft rotation of first motor is to band when stirring Dynamic connecting rod is rotated along the gap between plectane and through-hole, so that agitating shaft is rotating stirring in mixing drum, is stirred at this time The stirring range of axis increases to a circle by the center of mixing drum, along with the length of stirring sheet, so that the range of stirring Further increase so that the cement mortar in mixing drum be stirred more sufficiently, to improve the quality of stirring.

The utility model is further arranged to: being equipped with circle towards one end of through-hole in the rotation axis of the first motor Plate, the end of the rotation axis of the first motor are welded with limited block, and the limited block and plectane deviate from the side of first motor Inconsistent, the plectane is flush with through-hole, and the agitating shaft is located between the outer peripheral edge of plectane and the hole wall of through-hole, the company The side wall of extension bar fits with plectane away from the side of through-hole.

Through the above technical solutions, the concrete in mixing drum can exist with the stirring of agitating shaft and stirring sheet when stirring Rolling in mixing drum, therefore the setting come, plectane is easily sputtered by through-hole so that the opening area of through-hole reduces, reduce Concrete sputters the possibility come out of mixing drum, to reduce the waste of resource.

The utility model is further arranged to: a side roll of the connecting rod towards plectane is connected with several balls, institute It is inconsistent away from the side of through-hole with plectane to state ball.

Through the above technical solutions, the setting of ball, is transformed into rolling for the sliding friction between connecting rod and plectane and rubs It wipes, reduces frictional force when connecting rod moves between plectane.

The utility model is further arranged to: the driving component includes second that mixing drum over top is vacantly arranged in Motor, it is trapezoidal fixed block, support frame as described above that second motor is fixedly connected with cross section on one end of mixing drum On offer first sliding groove, the fixed block is connected in first sliding groove, the agitating shaft be fed through mixing drum and with second electricity The rotation axis of machine is fixedly connected, and cylinder is equipped on support frame as described above, and the output end of the cylinder is fixedly connected on the second motor Outer wall on, the side of the mixing drum towards the second motor offers the second sliding slot worn for agitating shaft.

Through the above technical solutions, operator starts cylinder and the second motor when stirring, motor driven agitating shaft turns at this time It moves to be stirred concrete, while the output end of cylinder pushes the second motor to move along first sliding groove, stirs at this time Axis is along second sliding slot synchronizing moving, and the stirring range of agitating shaft increases to a line by the center of mixing drum at this time, then In addition the length of stirring sheet, so that the range of stirring further increases, so that the cement mortar in mixing drum is stirred more Sufficiently, to improve the quality of stirring.

The utility model is further arranged to: cross bar is fixedly connected on the agitating shaft, the cross bar is along its length Both ends be respectively fixedly connected with an agitating paddle.

Through the above technical solutions, the setting of agitating paddle will drive agitating paddle and revolved when agitating shaft rotates and moves Turn and mobile, to further increase the stirring range of agitating shaft so that concrete be stirred it is more uniform.

The utility model is further arranged to: the side wall of second sliding slot two sides along its length is towards in mixing drum Portion's inclination, the bore that the second sliding slot is located at the opening inside mixing drum are less than the opening that second sliding slot is located at outside mixing drum Bore.

Through the above technical solutions, the setting of second sliding slot so that second sliding slot towards mixing drum inner wall opening face Product is less than the opening area towards the outer wall of mixing drum, reduces mixing drum concrete during stirring and passes through first sliding groove The possibility come is sputtered, to reduce the waste of resource.

The utility model is further arranged to: it is worn on the mixing drum inner wall and is fixed with water inlet pipe, the water inlet pipe court Multiple spray heads are fixedly installed on the side wall of one end inside mixing drum, multiple spray heads are respectively facing different directions and set It sets, the water inlet pipe is connected with high-pressure hydraulic pump far from one end of mixing drum, is equipped between high-pressure hydraulic pump on the water inlet pipe Control valve.

Through the above technical solutions, the setting of water inlet pipe and multiple spray heads, allows operator directly to unscrew control Valve, so that water inlet pipe water outlet is to be rinsed the residual concrete being bonded on mixing drum inner wall, for use next time. Without manually being cleaned to the inner wall of mixing drum, manpower is saved, is improved work efficiency.

In conclusion the utility model has the following beneficial effects:

1. increase stirring range of the agitating shaft in mixing drum, so that more filling of being stirred of the concrete in mixing drum Point, improve the quality of stirring；

2. can water flowing is cleaned directly into mixing drum, improve the efficiency of cleaning.

Detailed description of the invention

Fig. 1 is the cross-sectional view of embodiment 1.

Fig. 2 is the enlarged drawing of part A in Fig. 1.

Fig. 3 is embodiment 1 for embodying the schematic diagram of spray head.

Fig. 4 is embodiment 2 for embodying the structural schematic diagram of actuator.

Fig. 5 is embodiment 2 for embodying the structural schematic diagram of fixed block and first sliding groove.

Appended drawing reference: 1, support frame；2, mixing drum；3, feed end；4, discharge end；5, agitating shaft；6, stirring sheet；7, it drives Component；8, first motor；9, connecting rod；10, plectane；11, limited block；12, ball；13, the second motor；14, fixed block；15, First sliding groove；16, cylinder；17, output end；18, second sliding slot；19, cross bar；20, agitating paddle；21, water inlet pipe；22, spray head； 23, high-pressure hydraulic pump；24, control valve；25, water tank；26, through-hole.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1: a kind of concrete batch plant for during construction of pumping station, with reference to Fig. 1, including support frame 1 with And it is fixedly supported on a mixing drum 2 on support frame 1, the top of mixing drum 2 is equipped with a feed end 3, bottom is equipped with one and goes out Expect end 4, the inner wall of mixing drum 2 is equipped with an agitating shaft 5, is welded with several stirring sheets along short transverse on the side wall of agitating shaft 5 6, several stirring sheets 6 are distributed along the lateral wall of agitating shaft 5 in vortex shape, when agitating shaft 5 stirs in mixing drum 2, stirring There are certain gaps between the one end of piece 6 far from agitating shaft 5 and the inner wall of mixing drum 2.

With reference to Fig. 1 and Fig. 2, mixing drum 2 be equipped with for drive agitating shaft 5 moved in mixing drum 2 and to concrete into The driving assembly 7 of row stirring, driving assembly 7 include a first motor 8, and first motor 8 is solid away from the welding of one end of mixing drum 2 It is scheduled on support frame 1, the top of mixing drum 2 offers a circular through-hole 26, and the rotation axis of first motor 8 is towards mixing drum 2 and first motor 8 vacantly be arranged in 2 over top of mixing drum, the rotation axis of first motor 8 is far from one end of first motor 8 It is welded with a connecting rod 9, connecting rod 9 is vertical with the holding of the rotation axis of first motor 8, and agitating shaft 5 is towards one end of connecting rod 9 The one end for being fed through through-hole 26 and the rotation axis with connecting rod 9 far from first motor 8 is welded to connect, the rotation axis of first motor 8 Positioned at the center location of through-hole 26, when first motor 8 works, connecting rod 9 is moved radially along through-hole 26.

With reference to Fig. 1 and Fig. 2, one block of plectane 10, plectane are connected with towards one end of through-hole 26 in the rotation axis of first motor 8 10 centre offers circular hole, and rotation axis is fed through the circular hole on plectane 10, and the end of the rotation axis of first motor 8 is welded with one Block limited block 11, the end face of limited block 11 are greater than the aperture of circular hole, and limited block 11 deviates from the side phase of first motor 8 with plectane 10 It contradicts.Plectane 10 is flush with through-hole 26, and plectane 10 is overlapped with the axis of through-hole 26 and mixing drum 2, and plectane 10 is outer The distance between hole wall of periphery and through-hole 26 is greater than or equal to the diameter of agitating shaft 5.The side wall of connecting rod 9 deviates from plectane 10 The side of through-hole 26 fits, and a side roll of connecting rod 9 towards plectane 10 is connected with several balls 12, ball 12 and plectane 10 Side away from through-hole 26 is inconsistent, the friction of ball 12 being provided with when being conducive to reduce the movement of connecting rod 9 between plectane 10 Power.

With reference to Fig. 1 and Fig. 2, when first motor 8 works, the rotation of agitating shaft 5 of first motor 8 is to drive connecting rod 9 Along the gap rotation between plectane 10 and through-hole 26, so that agitating shaft 5 is rotating stirring in mixing drum 2, so that mixing drum 2 Interior concrete is stirred more abundant.Meanwhile the setting of plectane 10 allows through-hole 26 to be blocked a part, reduces Concrete during being stirred out of mixing drum 2 by through-hole 26 sputter come possibility.

With reference to Fig. 1 and Fig. 2, multiple connecting holes led to inside mixing drum 2 are offered on the lateral wall of mixing drum 2, each It is bonded with a water inlet pipe 21 on the hole wall of connecting hole, water inlet pipe 21 is towards fixed on the side wall of one end inside mixing drum 2 Multiple spray head 22(Fig. 3 are installed), multiple spray heads 22 are respectively facing different directions, and water inlet pipe 21 is in one far from mixing drum 2 End is connected with a high-pressure hydraulic pump 23, and a control valve 24, water inlet pipe are equipped between high-pressure hydraulic pump 23 on water inlet pipe 21 21 one end far from mixing drum 2 is connected to water tank 25, and the support of water tank 25 is placed on support frame 1.When concrete is stirred After, operator opens discharge end 4 and pours out the concrete being stirred, then unscrews control valve 24, at this time high-pressure hydraulic pump 23 towards spraying water in water inlet pipe 21, the water in water inlet pipe 21 by multiple spray heads 22 towards spraying water in mixing drum 2, thus to stirring The inner wall and agitating shaft 5 of cylinder 2 are rinsed.

Operating procedure: during constructing to pumping plant, during needing to connect using concrete casting and block, The ingredient of concrete is added in mixing drum 2 by operator by feed end 3, then starts first motor 8, at this time first motor Rotation axis rotation on 8 is so that drive connection bar 9 is moved radially along plectane 10, so that agitating shaft 5 rotates simultaneously in mixing drum 2 Concrete is stirred.

Embodiment 2: a kind of concrete batch plant for during construction of pumping station, with reference to Fig. 4 and Fig. 5, with embodiment 1 Unlike, driving assembly 7 includes second motor 13, and the second motor 13 is welded and connected on one end of mixing drum 2 One fixed block 14 offers first sliding groove 15 on support frame 1, and fixed block 14 is connected in first sliding groove 15,14 He of fixed block The cross section of first sliding groove 15 be it is trapezoidal, vacantly setting is in 2 over top of mixing drum for the second motor 13, and mixing drum 2 is towards the The side of two motors 13 offers a second sliding slot 18, and the trend of second sliding slot 18 and first sliding groove 15 is consistent, and stirs Axis 5 is fed through second sliding slot 18 and is weldingly fixed in the rotation axis of the second motor 13, along its length due to second sliding slot 18 The side wall of two sides towards mixing drum 2 inner inclination, second sliding slot 18 towards mixing drum 2 inner wall opening area be less than direction The opening area of the outer wall of mixing drum 2, and the bore of second sliding slot 18 towards the opening of the inner wall of mixing drum 2 is greater than or equal to The diameter of agitating shaft 5, in this way setting reduce agitating shaft 5 during stirring concrete by first sliding groove 15 sputter come Possibility.

With reference to Fig. 4, a cylinder 16 is fixedly installed on support frame 1, the output end 17 of cylinder 16 is weldingly fixed on second On the outer wall of motor 13.Operator starts cylinder 16 and the second motor 13, and the rotation of motor driven agitating shaft 5 at this time is to coagulation Soil is stirred, while the output end 17 of cylinder 16 pushes the second motor 13 to move along first sliding groove 15, at this time 5 edge of agitating shaft 18 synchronizing moving of second sliding slot, enable agitating shaft 5 to carry out comprehensive stirring to the concrete in mixing drum 2, thus By the more uniform of the concrete stirring in mixing drum 2.Due to being welded with a cross bar 19, cross bar 19 and stirring on agitating shaft 5 Axis 5 is kept vertically, and the both ends of cross bar 19 along its length are respectively welded an agitating paddle 20, when stirring, two agitating paddles 20 It will be stirred jointly with agitating shaft 5, and further improve the effect and efficiency of stirring.It is rotated in agitating shaft 5 and along second When sliding slot 18 is mobile, there are one between the inner wall of mixing drum 2 always for the nearest one end of inner wall of the agitating paddle 20 apart from mixing drum 2 Fixed gap.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of concrete batch plant for during construction of pumping station, it is characterised in that: including support frame (1) and setting Mixing drum (2) on support frame (1), the top of the mixing drum (2) is equipped with feed end (3), bottom is equipped with discharge end (4), The inside of the mixing drum (2) be equipped with agitating shaft (5), the agitating shaft (5) if side wall on be fixedly connected with along short transverse Dry stirring sheet (6), the mixing drum (2) are equipped with the driving for driving agitating shaft (5) to move and stir in mixing drum (2) Component (7).

2. the concrete batch plant according to claim 1 for during construction of pumping station, it is characterised in that: the drive Dynamic component (7) include first motor (8) of the hanging setting in mixing drum (2) over top, are opened up at the top of the mixing drum (2) Have through-hole (26), the first motor (8) is fixedly connected on support frame (1) away from the one end of mixing drum (2), first electricity It is connected with connecting rod (9) on the side wall of the one end of the rotation axis of machine (8) far from first motor (8), the connecting rod (9) and first The rotation axis of motor (8) keeps vertical, one end of agitating shaft (5) towards the connecting rod (9) be fed through through-hole (26) and with even One end of rotation axis of the extension bar (9) far from first motor (8) is fixedly connected.

3. the concrete batch plant according to claim 2 for during construction of pumping station, it is characterised in that: described the It is equipped with plectane (10) in the rotation axis of one motor (8) towards one end of through-hole (26), the rotation axis of the first motor (8) End is welded with limited block (11), and the limited block (11) is inconsistent away from the side of first motor (8) with plectane (10), described Plectane (10) is flush with through-hole (26), the agitating shaft (5) be located at plectane (10) outer peripheral edge and through-hole (26) hole wall it Between, the side wall of the connecting rod (9) fits with plectane (10) away from the side of through-hole (26).

4. the concrete batch plant according to claim 2 for during construction of pumping station, it is characterised in that: the company One side roll of extension bar (9) towards plectane (10) is connected with several balls (12), and the ball (12) and plectane (10) are away from logical The side in hole (26) is inconsistent.

5. the concrete batch plant according to claim 1 for during construction of pumping station, it is characterised in that: the drive Dynamic component (7) include second motor (13) of the hanging setting in mixing drum (2) over top, and second motor (13), which is deviated from, stirs Mixing and being fixedly connected with cross section on one end of cylinder (2) is trapezoidal fixed block (14), and it is sliding that first is offered on support frame as described above (1) Slot (15), the fixed block (14) are connected in first sliding groove (15), and the agitating shaft (5) is fed through mixing drum (2) and with the The rotation axis of two motors (13) is fixedly connected, and is equipped on support frame as described above (1) cylinder (16), the output end of the cylinder (16) (17) it is fixedly connected on the outer wall of the second motor (13), the side of the mixing drum (2) towards the second motor (13) offers The second sliding slot (18) worn for agitating shaft (5).

6. the concrete batch plant according to claim 5 for during construction of pumping station, it is characterised in that: described to stir It mixes and is fixedly connected on axis (5) cross bar (19), the both ends of the cross bar (19) along its length have been respectively fixedly connected with one and have stirred Mix paddle (20).

7. the concrete batch plant according to claim 5 for during construction of pumping station, it is characterised in that: described the Two sliding slots (18) along its length two sides side wall towards mixing drum (2) inner inclination, the second sliding slot (18) be located at stirs The bore for mixing the internal opening of cylinder (2) is less than the bore that second sliding slot (18) are located at the external opening of mixing drum (2).

8. the concrete batch plant according to claim 1 for during construction of pumping station, it is characterised in that: described to stir It mixes to wear on cylinder (2) inner wall and be fixed with water inlet pipe (21), side wall of the water inlet pipe (21) towards the internal one end of mixing drum (2) On be fixedly installed with multiple spray heads (22), multiple spray heads (22) are respectively facing different direction settings, the water inlet pipe (21) be connected with high-pressure hydraulic pump (23) far from the one end of mixing drum (2), on the water inlet pipe (21) with high-pressure hydraulic pump (23) it Between be equipped with control valve (24).